Frederick I of Baden (1249 – October 29, 1268), a member of the
House of Zähringen
The House of Zähringen () was a dynasty of Duchy of Swabia, Swabian nobility. The family's name derived from Zähringen Castle near Freiburg im Breisgau. The Zähringer in the 12th century used the title of Duke of Zähringen, in compensation fo ...
, was
Margrave of Baden
The Margraviate of Baden () was a historical territory of the Holy Roman Empire. Spread along the right banks of the Upper Rhine in south-western Germany, it was named a margraviate in 1112 and existed until 1535, when it was split into the two ...
and of
Verona
Verona ( ; ; or ) is a city on the Adige, River Adige in Veneto, Italy, with 255,131 inhabitants. It is one of the seven provincial capitals of the region, and is the largest city Comune, municipality in the region and in Northeast Italy, nor ...
, as well as claimant
Duke of Austria
From 976 until 1246, the Margraviate of Austria and its successor, the Duchy of Austria, was ruled by the House of Babenberg. At that time, those states were part of the Holy Roman Empire. From 1246 until 1918, the duchy and its successor, the A ...
from 1250 until his death.
[Regesten der Markgrafen von Baden und Hachberg, 1050-1515. Innsbruck 1892] As a fellow campaigner of the
Hohenstaufen
The Hohenstaufen dynasty (, , ), also known as the Staufer, was a noble family of unclear origin that rose to rule the Duchy of Swabia from 1079, and to royal rule in the Holy Roman Empire during the Middle Ages from 1138 until 1254. The dynast ...
king
Conradin
Conrad III (25 March 1252 – 29 October 1268), called ''the Younger'' or ''the Boy'', but usually known by the diminutive Conradin (, ), was the last direct heir of the House of Hohenstaufen. He was Duke of Swabia (1254–1268) and nominal King ...
, he likewise was beheaded at the behest of King
Charles I of Naples
Charles I (early 1226/12277 January 1285), commonly called Charles of Anjou or Charles d'Anjou, was King of Sicily from 1266 to 1285. He was a member of the royal Capetian dynasty and the founder of the House of Anjou-Sicily. Between 1246 and ...
.
Claim to Austria
He was born in Austrian
Alland, the only son of the
Swabian margrave
Herman VI of Baden (c.1226–1250) and his wife
Gertrude (1226–1288), niece and heiress of the late
Babenberg duke
Frederick II of Austria.
As Duke Frederick II of Austria had been killed at the 1246
Battle of the Leitha River, the ducal line of the Babenberg dynasty had become extinct. Margrave Herman VI of Baden, through his marriage with Gertrude, had raised inheritance claims to the
Austrian and
Styrian possessions. However, after the death of Emperor
Frederick II in 1250, no strong
Imperial authority existed to assert his title. Though he was backed by
Pope Innocent IV
Pope Innocent IV (; – 7 December 1254), born Sinibaldo Fieschi, was head of the Catholic Church and ruler of the Papal States from 25 June 1243 to his death in 1254.
Fieschi was born in Genoa and studied at the universities of Parma and Bolo ...
and anti-king
William of Holland, Herman could not prevail against the claims raised by the mighty
Přemyslid king
Wenceslaus I of Bohemia
Wenceslaus I (; c. 1205 – 23 September 1253), called One-Eyed, was King of Bohemia from 1230 to 1253.
Wenceslaus was a son of Ottokar I of Bohemia and his second wife Constance of Hungary.
Marriage and children
In 1224, Wenceslaus married ...
and his warlike son
Ottokar II.
At the time of the death of his father, young Frederick stayed at the
Meissen
Meissen ( ), is a town of approximately 30,000 about northwest of Dresden and 75 km (46 mi) west of Bautzen on both banks of the Elbe river in the Free State of Saxony, in eastern Germany. Meissen is the home of Meissen porcelain, th ...
court, where his mother Gertrude had fled. He could succeed Margrave Herman in
Baden
Baden (; ) is a historical territory in southern Germany. In earlier times it was considered to be on both sides of the Upper Rhine, but since the Napoleonic Wars, it has been considered only East of the Rhine.
History
The margraves of Ba ...
, with his uncle
Rudolf I acting as
regent
In a monarchy, a regent () is a person appointed to govern a state because the actual monarch is a minor, absent, incapacitated or unable to discharge their powers and duties, or the throne is vacant and a new monarch has not yet been dete ...
. Also claimant to the Austrian and Styrian duchies through his mother, Frederick took his residence near
Vienna
Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. ...
. However, when in 1252 Ottokar II married Gertrude's aunt
Margaret
Margaret is a feminine given name, which means "pearl". It is of Latin origin, via Ancient Greek and ultimately from Iranian languages, Old Iranian. It has been an English language, English name since the 11th century, and remained popular thro ...
and moved into Austria, he again had to flee, at first to Styria and later to the
Sponheim court in
Carinthia
Carinthia ( ; ; ) is the southernmost and least densely populated States of Austria, Austrian state, in the Eastern Alps, and is noted for its mountains and lakes. The Lake Wolayer is a mountain lake on the Carinthian side of the Carnic Main ...
.
Association with Conradin
From about 1266, Frederick grew up at the
Wittelsbach
The House of Wittelsbach () is a former Bavarian dynasty, with branches that have ruled over territories including the Electorate of Bavaria, the Electoral Palatinate, the Electorate of Cologne, County of Holland, Holland, County of Zeeland, ...
residence of Duke
Louis II of Bavaria, where he became friends with
Conradin
Conrad III (25 March 1252 – 29 October 1268), called ''the Younger'' or ''the Boy'', but usually known by the diminutive Conradin (, ), was the last direct heir of the House of Hohenstaufen. He was Duke of Swabia (1254–1268) and nominal King ...
,
Duke of Swabia
The Dukes of Swabia were the rulers of the Duchy of Swabia during the Middle Ages. Swabia was one of the five stem duchy, stem duchies of the medieval German kingdom, and its dukes were thus among the most powerful magnates of Germany. The most no ...
, the young son of King
Conrad IV of Germany
Conrad (25 April 1228 – 21 May 1254), a member of the Hohenstaufen dynasty, was the only son of Emperor Frederick II from his second marriage with Queen Isabella II of Jerusalem. He inherited the title of King of Jerusalem (as Conrad II) u ...
and heir to the Imperial Hohenstaufen dynasty. From him Frederick expected support in enforcing his claims to power.
In 1267 he made the fatal decision to accompany Conradin on his expedition against Charles of Anjou, who had been crowned
King of Sicily
The monarchs of Sicily ruled from the establishment of the Kingdom of Sicily in 1130 until the "perfect fusion" in the Kingdom of the Two Sicilies in 1816.
The origins of the Sicilian monarchy lie in the Norman conquest of southern Italy which oc ...
by
Pope Clement IV
Pope Clement IV (; 23 November 1190 – 29 November 1268), born Gui Foucois (; or ') and also known as Guy le Gros ( French for "Guy the Fat"; ), was bishop of Le Puy (1257–1260), archbishop of Narbonne (1259–1261), cardinal of Sabina ( ...
and killed Conradin's uncle
Manfred
''Manfred: A dramatic poem'' is a closet drama written in 1816–1817 by Lord Byron. It contains supernatural elements, in keeping with the popularity of the ghost story in England at the time. It is a typical example of Gothic fiction.
Byr ...
in the 1266
Battle of Benevento
The Battle of Benevento was a major medieval battle fought on 26 February 1266, near Benevento in present-day Southern Italy, between the forces of Charles I of Anjou and those of King Manfred of Sicily. Manfred's defeat and death resulted in C ...
. Conradin had moved into
Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
on 24 July 1268, however, Charles decisively defeated the Hohenstaufen troops at the
Battle of Tagliacozzo on 23 August, whereafter Conradin and Frederick fled and passed into captivity on 8 September at
Torre Astura, south of
Anzio
Anzio (, also ; ) is a town and ''comune'' on region of Italy, about south of Rome.
Well known for its seaside resorts, it is a fishing port and a departure point for ferries and hydroplanes to the Pontine Islands of Ponza, Palmarola, and Ve ...
. Betrayed and handed over to King Charles by their
Frangipani followers, both remained in degrading imprisonment at
Castel dell'Ovo
Castel dell'Ovo ("Egg Castle") is a seafront castle in Naples, located on the former island of Megaride, now a peninsula, on the Gulf of Naples in Italy. The castle's name comes from a legend about the Roman Republic, Roman poet Virgil, who had a ...
in
Naples
Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...
. The king himself condemned them to death; according to legend, they heard their verdict while playing
chess
Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arran ...
and indifferently continued the game. Conradin and Frederick were publicly
beheaded
Decapitation is the total separation of the head from the body. Such an injury is invariably fatal to humans and all vertebrate animals, since it deprives the brain of oxygenated blood by way of severing through the jugular vein and common c ...
in the ''Piazza del Mercato'' on 29 October.
Their mortal remains were at first hastily buried, but later transferred to the church of
Santa Maria del Carmine, Naples, at the behest of Conradin's mother
Elisabeth of Bavaria
Elisabeth (born Duchess Elisabeth Amalie Eugenie in Bavaria; 24 December 1837 – 10 September 1898), nicknamed Sisi or Sissi, was Empress of Austria and Queen of Hungary from her marriage to Franz Joseph I of Austria on 24 April 1854 until h ...
. Pope Clement died a month after the execution; Charles, though, was expelled from his kingdom in the
Sicilian Vespers
The Sicilian Vespers (; ) was a successful rebellion on the island of Sicily that broke out at Easter 1282 against the rule of the French-born king Charles I of Anjou. Since taking control of the Kingdom of Sicily in 1266, the Capetian House ...
of 1282.
References
{{Authority control
Margraves of Baden
1249 births
1268 deaths
13th-century dukes of Austria
People executed by decapitation
Executed German people
People executed by the Kingdom of Naples
People from Baden District, Austria
Executed Austrian people
Executed nobility