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Author: WikiMatrix
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English[en]
Dynastically, he was extremely well-connected: a nephew of Pope Callixtus II, a half-brother of Amadeus III of Savoy, a brother-in-law of Louis VI of France (through his half-sister Adelasia of Moriana), and cousin of Alfonso VII of Castile.
Spanish[es]
Socialmente, Guillermo estaba muy bien relacionado:era sobrino del papa Calixto II, medio hermano del conde Amadeo III de Saboya, cuñado de Luis VI de Francia (a través del matrimonio de su media hermana Adela de Saboya), y primo de Alfonso VII de Castilla.