William I of Sicily

E120898

William I of Sicily was a 12th-century Norman king of Sicily, nicknamed "the Bad," whose turbulent reign was marked by internal rebellions and conflicts with the papacy and other Italian powers.

All labels observed (1)

Label Occurrences
William I of Sicily canonical 13

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf King of Sicily
Norman ruler
human
advisor Maio of Bari
burialPlace Palermo Cathedral
surface form: Cathedral of Palermo
capitalOfRealm Palermo
child Constance of Sicily
Henry of Capua
Roger III, Duke of Apulia
surface form: Roger IV, Duke of Apulia

William II of Sicily
conflict conflicts with the Papacy
conflicts with the communes of northern Italy
rebellions of the Sicilian barons
wars with the Byzantine Empire
countryOfCitizenship Kingdom of Sicily
courtOfficial Maio of Bari
dateOfBirth circa 1131
dateOfDeath 7 May 1166
era 12th century
ethnicGroup Norman
father Roger II of Sicily
fullName William I of Sicily self-link
givenName William
house Hauteville dynasty
surface form: Hauteville family
knownFor harsh repression of internal revolts
maintaining Norman control over southern Italy and Sicily
strained relations with the Papacy
mannerOfDeath natural causes
monarchOf Kingdom of Sicily
mother Infanta Elvira of Castile
nickname Il Malo
William the Bad
nobleFamily Hauteville
notableEvent Treaty of Benevento (1156) with Pope Adrian IV
rebellion of Maio of Bari’s enemies and baronial revolts
placeOfBirth Palermo
placeOfDeath Palermo
positionHeld King of Sicily
predecessor Roger II of Sicily
reignEnd 1166
reignStart 1154
religion Roman Catholicism
surface form: Roman Catholic Church
sexOrGender male
spouse Margaret of Navarre
successor William II of Sicily
successorAsMinorUnderRegencyOf Margaret of Navarre
title Duke of Apulia and Calabria
surface form: Duke of Apulia

King of Sicily
Prince of Capua

How these facts were elicited

Referenced by (13)

Full triples — surface form annotated when it differs from this entity's canonical label.

Roger II of Sicily successor William I of Sicily
Roger II of Sicily child William I of Sicily
King of Sicily hasHolder William I of Sicily
Hauteville dynasty notableMember William I of Sicily
Elvira of Castile child William I of Sicily
William I of Sicily fullName William I of Sicily self-link
Roger III, Duke of Apulia sibling William I of Sicily
Roger III, Duke of Apulia successor William I of Sicily
Tancred (son of Roger II) relative William I of Sicily
William II of Sicily father William I of Sicily
William II of Sicily predecessor William I of Sicily
Arab-Norman architecture patron William I of Sicily