The Skleros ( el, Σκληρός; plural: Σκληροί, ''Skleroi''),
latinized Sclerus, feminine form Skleraina (Σκλήραινα), Latinized Scleraena, was a noble
Byzantine
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantin ...
family active mostly in the 9th–11th centuries as members of the military aristocracy, and as civil functionaries thereafter.
Origin and early members

The family descended from north-eastern
Asia Minor
Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The ...
, either from
Lesser Armenia
Lesser Armenia ( hy, Փոքր Հայք, ''Pokr Hayk''; la, Armenia Minor, Greek: Mikre Armenia, Μικρή Αρμενία), also known as Armenia Minor and Armenia Inferior, comprised the Armenian–populated regions primarily to the west and no ...
or the
theme
Theme or themes may refer to:
* Theme (arts), the unifying subject or idea of the type of visual work
* Theme (Byzantine district), an administrative district in the Byzantine Empire governed by a Strategos
* Theme (computing), a custom graphical ...
of
Sebasteia
Sivas ( Latin and Greek: ''Sebastia'', ''Sebastea'', Σεβάστεια, Σεβαστή, ) is a city in central Turkey and the seat of Sivas Province.
The city, which lies at an elevation of in the broad valley of the Kızılırmak river, i ...
. Due to their place of origin, they have been traditionally regarded as
Armenians
Armenians ( hy, հայեր, '' hayer'' ) are an ethnic group native to the Armenian highlands of Western Asia. Armenians constitute the main population of Armenia and the ''de facto'' independent Artsakh. There is a wide-ranging diaspora ...
, although this is nowhere explicitly attested. It has also been suggested that the family was mixed
Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
–
Armenian
Armenian may refer to:
* Something of, from, or related to Armenia, a country in the South Caucasus region of Eurasia
* Armenians, the national people of Armenia, or people of Armenian descent
** Armenian Diaspora, Armenian communities across the ...
. The
Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
surname Skleros () indicates that the family's founding father may have been at least partly Greek, since Byzantines of purely Armenian origin generally had surnames that were recognizably Armenian with simply a Greek
suffix.
The Skleros have been linked more specifically with the area around
Melitene, where a member of the family was active in the 840s, and where the rebellions of
Bardas Skleros
Bardas Skleros ( Greek: Βάρδας Σκληρός) or Sclerus was a Byzantine general who led a wide-scale Asian rebellion against Emperor Basil II during the years 976 to 979.
Background
Bardas belonged to the great family of the Skleroi ...
in the 970s and 980s were centred. After that, they seem to have moved their base to the
Anatolic Theme, where they are recorded to have had large estates in the 11th century.
Although the family belonged to the
Anatolia
Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The r ...
n military aristocracy, in the 9th century its members are mostly attested as being active in the
Balkans
The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the who ...
: the first Skleros known was a ''
strategos
''Strategos'', plural ''strategoi'', Latinized ''strategus'', ( el, στρατηγός, pl. στρατηγοί; Doric Greek: στραταγός, ''stratagos''; meaning "army leader") is used in Greek to mean military general. In the Hellenisti ...
'' of the
Peloponnese
The Peloponnese (), Peloponnesus (; el, Πελοπόννησος, Pelopónnēsos,(), or Morea is a peninsula and geographic region in southern Greece. It is connected to the central part of the country by the Isthmus of Corinth land bridge whi ...
in 805, and in 811, the same office was occupied by
Leo Skleros, possibly a son or nephew of the former. Another unnamed member of the family is recorded in the 840s as serving the
Arabs
The Arabs (singular: Arab; singular ar, عَرَبِيٌّ, DIN 31635: , , plural ar, عَرَب, DIN 31635: , Arabic pronunciation: ), also known as the Arab people, are an ethnic group mainly inhabiting the Arab world in Western Asia, ...
and being in conflict with
Umar al-Aqta
ʿUmar ibn ʿAbdallāh ibn Marwān,. ʿAmr ibn ʿUbaydallāh ibn Marwān, or simply Umar al-Aqta ( ar, عمر الأقطع) surnamed al-Aqtaʾ, "the one-handed" (μονοχεράρης, ''monocherares'', in Greek), and found as Amer or Ambros ( ...
, the emir of
Malatya
Malatya ( hy, Մալաթիա, translit=Malat'ya; Syro-Aramaic ܡܠܝܛܝܢܐ Malīṭīná; ku, Meletî; Ancient Greek: Μελιτηνή) is a large city in the Eastern Anatolia region of Turkey and the capital of Malatya Province. The city ...
, possibly indicating a fall from favour of the family under the
Amorian dynasty
The Byzantine Empire was ruled by the Amorian or Phrygian dynasty from 820 to 867. The Amorian dynasty continued the policy of restored iconoclasm (the "Second Iconoclasm") started by the previous non-dynastic emperor Leo V in 813, until its aboli ...
. The family seems to have regained a prominent position under
Basil I the Macedonian
Basil I, called the Macedonian ( el, Βασίλειος ὁ Μακεδών, ''Basíleios ō Makedṓn'', 811 – 29 August 886), was a Byzantine Emperor who reigned from 867 to 886. Born a lowly peasant in the theme of Macedonia, he rose in the ...
(), for the ''
magistros
The ''magister officiorum'' (Latin literally for "Master of Offices", in gr, μάγιστρος τῶν ὀφφικίων, magistros tōn offikiōn) was one of the most senior administrative officials in the Later Roman Empire and the early cent ...
'' and ''
anthypatos ''Anthypatos'' ( gr, ἀνθύπατος) is the translation in Greek of the Latin ''proconsul''. In the Greek-speaking East, it was used to denote this office in Roman and early Byzantine times, surviving as an administrative office until the 9th ...
'' Theodore Skleros is recorded in 869–870. His sons Antony and Niketas became ''
patrikioi'', with Antony serving as ''strategos'' of
Hellas
Hellas may refer to:
Places in Greece
*Ἑλλάς (''Ellás''), genitive Ἑλλάδος (''Elládos''), an ancient Greek toponym used to refer to:
** Greece
Greece,, or , romanized: ', officially the Hellenic Republic, is a country i ...
and Niketas possibly as admiral of the imperial fleet (''
droungarios tou ploimou
The ''droungarios'' of the Fleet ( el, δρουγγάριος τοῦ πλοΐμου/τῶν πλοΐμων, '' droungarios tou ploïmou/tōn ploïmōn''; after the 11th century δρουγγάριος τοῦ στόλου, ''droungarios tou sto ...
''), while he is also recorded as leading an embassy to the
Magyars
Hungarians, also known as Magyars ( ; hu, magyarok ), are a nation and ethnic group native to Hungary () and historical Hungarian lands who share a common culture, history, ancestry, and language. The Hungarian language belongs to the Ural ...
in 894.
The Skleroi fell into obscurity during the reign of
Leo VI the Wise
Leo VI, called the Wise ( gr, Λέων ὁ Σοφός, Léōn ho Sophós, 19 September 866 – 11 May 912), was Byzantine Emperor from 886 to 912. The second ruler of the Macedonian dynasty (although his parentage is unclear), he was very well r ...
(), who favoured the
Doukas
The House of Doukas, Latinized as Ducas ( el, Δούκας; feminine: Doukaina/Ducaena, Δούκαινα; plural: Doukai/Ducae, Δοῦκαι), from the Latin title ''dux'' ("leader", "general", Hellenized as 'ðouks'', is the name of a Byzant ...
and
Phokas families. In turn, the Skleroi seem to have supported the usurpation of
Romanos Lekapenos
Romanos I Lekapenos ( el, Ρωμανός Λεκαπηνός; 870 – 15 June 948), Latinized as Romanus I Lecapenus, was Byzantine emperor from 920 until his deposition in 944, serving as regent for the infant Constantine VII.
Origin
Romanos ...
: the general
Pantherios, who has been tentatively identified as a member of the Skleros clan, became ''strategos'' of
Lykandos
Lykandos or Lycandus ( el, Λυκανδός), known as Djahan in Armenian, was the name of a Byzantine fortress and military-civilian province (or " theme"), known as the Theme of Lykandos (θέμα Λυκανδοῦ), in the 10th–11th centuries. ...
, of the
Thracesian Theme and finally ''
domestikos ton scholon
The office of the Domestic of the Schools ( gr, δομέστικος τῶν σχολῶν, domestikos tōn scholōn) was a senior military post of the Byzantine Empire, extant from the 8th century until at least the early 14th century. Originally ...
'' for a short time in 944–945, before being replaced by
Bardas Phokas the Elder
Bardas Phokas ( el, ) (c. 878 – c. 968) was a notable Byzantine general in the first half of the 10th century, and father of Byzantine emperor Nikephoros II Phokas and the ''kouropalates'' Leo Phokas the Younger.
Bardas was the scion of the Ph ...
after the downfall of the Lekapenoi from power.
Bardas Skleros and the family's apex
The most distinguished scion of the family,
Bardas Skleros
Bardas Skleros ( Greek: Βάρδας Σκληρός) or Sclerus was a Byzantine general who led a wide-scale Asian rebellion against Emperor Basil II during the years 976 to 979.
Background
Bardas belonged to the great family of the Skleroi ...
, first appears in 956 as a ''patrikios'' and ''strategos'' of the small frontier theme of Kaloudia. Bardas's siblings married into the most prominent families of the military aristocracy: Constantine Skleros married Sophia Phokaina, the niece of
Nikephoros II Phokas
Nikephoros II Phokas (; – 11 December 969), Latinized Nicephorus II Phocas, was Byzantine emperor from 963 to 969. His career, not uniformly successful in matters of statecraft or of war, nonetheless included brilliant military exploits whi ...
(), while Maria Skleraina married Nikephoros Phokas's nephew,
John Tzimiskes
John I Tzimiskes (; 925 – 10 January 976) was the senior Byzantine emperor from 969 to 976. An intuitive and successful general, he strengthened the Empire and expanded its borders during his short reign.
Background
John I Tzimiskes ...
. The latter connection was of particular importance for the family's fortunes: although she died before Tzimiskes ascended the throne in 969, the Skleroi were promoted by him to senior positions in the state. Bardas was appointed as ''domestikos ton scholon'' of the East, suppressing the revolt of the Phokas clan led by
Bardas Phokas the Younger
Bardas Phokas (or Phocas) ( el, ) (–13 April 989) was an eminent Byzantine general who took a conspicuous part in three revolts for and against the ruling Macedonian dynasty.
First rebellion
Bardas was a scion of the Phokas family, the ...
, and
defeating the
Rus' in 970. Despite a period of disgrace in 972–974, connected with a reported conspiracy against Tzimiskes, the Skleroi remained among the most important families during his reign. In 972, Tzimiskes even married Constantine Skleros's daughter,
Theophano, to the
Holy Roman Emperor Otto II
Otto II (955 – 7 December 983), called the Red (''der Rote''), was Holy Roman Emperor from 973 until his death in 983. A member of the Ottonian dynasty, Otto II was the youngest and sole surviving son of Otto the Great and Adelaide of Ital ...
().

The death of Tzimiskes in 976 saw yet another change in the family's standing: the powerful ''
parakoimomenos
The ''parakoimōmenos'' ( el, παρακοιμώμενος, literally "the one who sleeps beside he emperor's chamber) was a Byzantine court position, usually reserved for eunuchs. The position's proximity to the emperors guaranteed its holders ...
'',
Basil Lekapenos Basil Lekapenos ( gr, Βασίλειος Λεκαπηνός, Basíleios Lekapēnós; – ), also called the Parakoimomenos () or the Nothos (, "the Bastard"), was an illegitimate child of the Byzantine emperor Romanos I Lekapenos. He served as th ...
, who assumed the tutelage of the young emperor
Basil II
Basil II Porphyrogenitus ( gr, Βασίλειος Πορφυρογέννητος ;) and, most often, the Purple-born ( gr, ὁ πορφυρογέννητος, translit=ho porphyrogennetos).. 958 – 15 December 1025), nicknamed the Bulgar ...
(), regarded Bardas Skleros as a threat to the new regime, and demoted him to ''
doux'' of
Mesopotamia
Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
. As a result, Bardas rose in rebellion in spring 976, but was defeated by an imperial army under
Bardas Phokas the Younger
Bardas Phokas (or Phocas) ( el, ) (–13 April 989) was an eminent Byzantine general who took a conspicuous part in three revolts for and against the ruling Macedonian dynasty.
First rebellion
Bardas was a scion of the Phokas family, the ...
in 979 and forced to seek refuge in the
Abbasid Caliphate
The Abbasid Caliphate ( or ; ar, الْخِلَافَةُ الْعَبَّاسِيَّة, ') was the third caliphate to succeed the Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abdul-Mutta ...
along with his brother, Constantine, and son, Romanos. In 987, the Skleroi returned to Byzantium, and launched a new bid for the throne. This time Bardas Skleros allied himself with Phokas against Basil II, but was betrayed and imprisoned by Phokas, and was released only after the latter's defeat and death. Skleros renewed his resistance against Basil II for a few months, but eventually was reconciled with the emperor, honoured with the title of ''
kouropalates
''Kouropalatēs'', Latinized as ''curopalates'' or ''curopalata'' ( el, κουροπαλάτης, from lat, cura palatii "he one incharge of the palace"). and Anglicized as curopalate, was a Byzantine court title, one of the highest from the tim ...
'' and allowed to retire with his brother to
Didymoteichon
Didymoteicho ( el, Διδυμότειχο, Didymóteicho ) is a city located on the eastern edge of the Evros regional unit of Eastern Macedonia and Thrace, in northeastern Greece. It is the seat of the municipality of the same name. The to ...
. The fate of his son
Romanos Skleros Romanos may refer to:
*Romanos, Aragon, a municipality in the province of Zaragoza, in Aragon.
*Romanos the Melodist, early medieval Greek poet and saint
*Romanos I Lekapenos (870–948), Byzantine Emperor from 920 to 944
*Romanos II (938–963), ...
is unclear: he remained in active military service, and W. Seibt suggested that he served as ''doux'' of
Antioch
Antioch on the Orontes (; grc-gre, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου, ''Antiókheia hē epì Oróntou'', Learned ; also Syrian Antioch) grc-koi, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου; or Ἀντιόχεια ἡ ἐπ� ...
, but the post was occupied at the time by
Michael Bourtzes
Michael Bourtzes ( el, Μιχαήλ Βούρτζης, Arabic: ''Miḥā’īl al-Burdjī''; ca. 930/35 – after 996) was a leading Byzantine general of the latter 10th century. He became notable for his capture of Antioch from the Arabs in 969, b ...
. According to J.-C. Cheynet, Romanos may have been either Bourtzes' deputy or even a ''
stratopedarches
''Stratopedarchēs'' ( el, στρατοπεδάρχης, , master of the camp), sometimes Anglicized as Stratopedarch, was a Greek term used with regard to high-ranking military commanders from the 1st century BC on, becoming a proper office in ...
'' or ''domestikos ton scholon''.
Rise and decline in the 11th century
Unlike their erstwhile rivals, the Phokades, the Skleroi managed to survive and retain high offices under Basil II and his successors.
Basil Skleros Basil Skleros ( gr, Βασίλειος Σκληρός) was a Byzantine aristocrat and provincial governor in the early 11th century.
Basil was the son of the ''magistros'' Romanos Skleros, a son of the rebel general Bardas Skleros who became a clo ...
, a son of Romanos, is attested as a ''patrikios'' under
Constantine VIII
Constantine VIII Porphyrogenitus ( el, Κωνσταντῖνος Πορφυρογέννητος, ''Kōnstantinos Porphyrogénnetos''; 960 – 11/12 November 1028) was ''de jure'' Byzantine emperor from 962 until his death. He was the youn ...
(), when he was exiled and
partially blinded, but was rehabilitated under
Romanos III Argyros
Romanos III Argyros ( el, Ρωμανός Αργυρός; Latinized Romanus III Argyrus; 968 – 11 April 1034), or Argyropoulos was Byzantine Emperor from 1028 until his death. He was a Byzantine noble and senior official in Constantinople whe ...
(), whose sister Pulcheria he had married. He became ''magistros'' and ''strategos'' of the
Anatolic Theme, before being exiled again ca. 1032/33.
Basil Skleros and Pulcheria Argyropoulina had a daughter, who became the second wife of
Constantine Monomachos, later in life Emperor Constantine IX (). Under Monomachos' rule, two other Skleroi, Romanos and Maria, possibly the children of a brother of Basil's appear and gain prominence. Maria Skleraina became Constantine IX's mistress, while her brother advanced from ''strategos'' of the Thracesian Theme to the supreme rank of ''
proedros
''Proedros'' ( el, πρόεδρος, "president") was a senior Byzantine court and ecclesiastic title in the 10th to mid-12th centuries. The female form of the title is ''proedrissa'' (προέδρισσα).
Court dignity
The title was created in ...
'' and the post of ''doux'' of Antioch. His rivalry with
George Maniakes
George Maniakes (, transliterated as Georgios Maniaces, Maniakis, or Maniaches, , ; died 1043) was a prominent general of the Byzantine Empire of Byzantine Greek origin
during the 11 ...
contributed to the latter's rebellion, and he was one of the main supporters of the successful revolt of
Isaac I Komnenos
Isaac I Komnenos or Comnenus ( grc-gre, Ἰσαάκιος Κομνηνός, ''Isaakios Komnēnos''; – 1 June 1060) was Byzantine emperor from 1057 to 1059, the first reigning member of the Komnenian dynasty.
The son of the gen ...
(). He may have even been promoted to Domestic of the Schools under Isaac or his successor,
Constantine X Doukas
Constantine X Doukas or Ducas ( el, Κωνσταντῖνος Δούκας, ''Kōnstantinos X Doukas'', 1006 – 23 May 1067), was Byzantine emperor from 1059 to 1067. He was the founder and first ruling member of the Doukid dynasty. Dur ...
().
The family declined in importance thereafter, and most of the late 11th-century Skleroi were civil officials rather than military leaders. Among the most important of these are: the ''
protonobelissimos'' and ''
logothetes tou dromou
The ( gr, λογοθέτης τοῦ δρόμου), in English usually rendered as Logothete of the Course/Drome/ or Postal Logothete, was the head of the department of the Public Post ( la, cursus publicus, gr, δημόσιος δρόμος, d ...
'' Andronikos Skleros; the ''
protoproedros
''Proedros'' ( el, πρόεδρος, "president") was a senior Byzantine court and ecclesiastic title in the 10th to mid-12th centuries. The female form of the title is ''proedrissa'' (προέδρισσα).
Court dignity
The title was created in ...
'' and ''kouropalates'' Nicholas, who served as
Grand Drungary of the Watch; the ''protoproedros'' and ''kouropalates'' Michael, ''
exisotes
''Exisōtēs'' ( el, ἐξισώτης) was a fiscal official in the last centuries of the Byzantine Empire.
Its functions were similar to those of the earlier '' epoptes'', along with whom it is often mentioned in the 11th centuries: the ''exisō ...
'' and civil judge of
Macedonia
Macedonia most commonly refers to:
* North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia
* Macedonia (ancient kingdom), a kingdom in Greek antiquity
* Macedonia (Greece), a traditional geographic reg ...
and
Thrace
Thrace (; el, Θράκη, Thráki; bg, Тракия, Trakiya; tr, Trakya) or Thrake is a geographical and historical region in Southeast Europe, now split among Bulgaria, Greece, and Turkey, which is bounded by the Balkan Mountains to ...
; and the ''magistros'' Leo Skleros, civil governor of the Anatolic and
Opsician
The Opsician Theme ( gr, θέμα Ὀψικίου, ''thema Opsikiou'') or simply Opsikion (Greek: , from la, Obsequium) was a Byzantine theme (a military-civilian province) located in northwestern Asia Minor (modern Turkey). Created from the impe ...
themes and ''
chartoularios tou vestiariou The ''vestiarion'' ( el, βεστιάριον, from la, vestiarium, "wardrobe"), sometimes with the adjectives ''basilikon'' ("imperial") or ''mega'' ("great"),. was one of the major fiscal departments of the Byzantine bureaucracy. In English, it ...
''.
Skleroi of the 12th–14th centuries
The Skleroi did not intermarry with the new
Komnenian dynasty
Komnenos ( gr, Κομνηνός; Latinized Comnenus; plural Komnenoi or Comneni (Κομνηνοί, )) was a Byzantine Greek noble family who ruled the Byzantine Empire from 1081 to 1185, and later, as the Grand Komnenoi (Μεγαλοκομνην� ...
(1081–1185), and hence fell out of power. From the 12th century, members of the Skleros family appear only rarely in the sources: a certain Seth Skleros was blinded 1166/67 for practising magic; a Romanos Skleros, who lived at the turn of the 13th century and probably held large estates; a ''
sebastos
( grc-gre, σεβαστός, sebastós, venerable one, Augustus, ; plural , ) was an honorific used by the ancient Greeks to render the Roman imperial title of . The female form of the title was (). It was revived as an honorific in the 11th-ce ...
'' Skleros, landholder at
Serres
Sérres ( el, Σέρρες ) is a city in Macedonia, Greece, capital of the Serres regional unit and second largest city in the region of Central Macedonia, after Thessaloniki.
Serres is one of the administrative and economic centers of Nort ...
in 1336; and a Demetrios Skleros, official of the
metropolis
A metropolis () is a large city or conurbation which is a significant economic, political, and cultural center for a country or region, and an important hub for regional or international connections, commerce, and communications.
A big c ...
of Zichnoi (near Serres) in 1362.
References
Sources
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{{refend, 2
Greek people of Armenian descent