Iraklii Danylovich (c. 1223, - before 1240) was a
Ruthenia
''Ruthenia'' is an exonym, originally used in Medieval Latin, as one of several terms for Rus'. Originally, the term ''Rus' land'' referred to a triangular area, which mainly corresponds to the tribe of Polans in Dnieper Ukraine. ''Ruthenia' ...
n prince.
Family
Iraklii had seven known siblings, they were:
:
Brothers
:
Lev Danylovich (c. 1228 - c. 1301), Prince of
Belz
Belz (, ; ; ) is a small city in Lviv Oblast, western Ukraine, located near the border with Poland between the Solokiya River (a tributary of the Bug River) and the Richytsia stream. Belz hosts the administration of Belz urban hromada, one of ...
1245–1264, Prince of
Halych
Halych (, ; ; ; ; , ''Halitsch'' or ''Galitsch''; ) is a historic List of cities in Ukraine, city on the Dniester River in western Ukraine. The city gave its name to the Principality of Halych, the historic province of Galicia (Eastern Europe), ...
1264–1269, Knyaz of Halych-Volynia 1269–1301; he moved his capital from Halych to the newly founded city of
Lviv
Lviv ( or ; ; ; see #Names and symbols, below for other names) is the largest city in western Ukraine, as well as the List of cities in Ukraine, fifth-largest city in Ukraine, with a population of It serves as the administrative centre of ...
(Lwów, Lemberg)
:
Roman Danylovich
Roman Danylovich (died after 1258) was the Prince of Black Ruthenia (Novogrudok) 1254–1258, Prince of Slonim.
He was born as a younger son of Daniel of Galicia, a powerful prince of lands east from Poland and later king of those regions, ...
(c. 1230 - c. 1261), Prince of
Black Ruthenia
Black Ruthenia (), or Black Rus' (; ; ), is a historical region on the Upper Neman, including Novogrudok, Grodno and Slonim. Besides these, other important parts of Black Rus' are Vawkavysk and Białystok. The region was inhabited by the Baltic ...
(
Novogrudok
Novogrudok or Navahrudak (; ; , ; ) is a town in Grodno Region, Belarus. It serves as the administrative center of Novogrudok District. As of 2025, it has a population of 27,624.
In the Middle Ages, the city was ruled by King Mindaugas' son V ...
) c. 1255 - c. 1260, and
Slonim
Slonim is a town in Grodno Region, in western Belarus. It serves as the administrative center of Slonim District. It is located at the junction of the Shchara and Isa (river), Isa rivers, southeast of Grodno. As of 2025, it has a population of ...
:
Mstislav Danylovich (born after 1300), Prince of
Lutsk
Lutsk (, ; see #Names and etymology, below for other names) is a city on the Styr River in northwestern Ukraine. It is the administrative center of Volyn Oblast and the administrative center of Lutsk Raion within the oblast. Lutsk has a populati ...
1265–1289, Prince of Volynia 1289 - after 1300
:
Švarn the Lightning (Shvarno, Švarnas, Ioann; born 1269, bur.
Chełm
Chełm (; ; ) is a city in eastern Poland in the Lublin Voivodeship with 60,231 inhabitants as of December 2021. It is located to the south-east of Lublin, north of Zamość and south of Biała Podlaska, some from the border with Ukraine.
The ...
),
Grand Prince
Grand prince or great prince (feminine: grand princess or great princess) (; ; ; ; ) is a hereditary title, used either by certain monarchs or by members of certain monarchs' families.
Grand duke is the usual and established, though not litera ...
of
Lithuania
Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, P ...
1264–1267 (1268–c. 1269), Prince of Chełm 1264–1269
Sisters
:
Pereyaslava (born 12 April 1283), married c. 1248 Prince
Siemowit I of Masovia
Siemowit I of Masovia () (d. 23 June 1262), was a Polish prince member of the House of Piast, Duke of Czersk during 1247–1248, Duke of Masovia (except Dobrzyń) during 1248–1262, ruler over Sieradz during 1259–1260.
He was the sixth son of ...
:
Ustinia, married 1250/1251 Prince
Andrei II of Vladimir-Suzdal
:
Sofia Danylovna
Sofia is the capital and largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain, in the western part of the country. The city is built west of the Iskar river and has many mineral springs, such as the ...
, married 1259 Graf
Heinrich V von Schwarzburg-Blankenburg Heinrich may refer to:
People
* Heinrich (given name), a given name (including a list of people with the name)
* Heinrich (surname), a surname (including a list of people with the name)
*Hetty (given name), a given name (including a list of peo ...
External links
Леонтій ВОЙТОВИЧ. Волинська гілка МономаховичівЛеонтій Войтович. Лев Данилович
Ruthenian people
Romanovichi family
Rostislavichi family (Smolensk)
{{Europe-royal-stub