Bertha

  Notater:

Chroniclers report her as being from Tuscany, Lombardy, or alternatively, say she was French. Several theories have been put forward regarding her origin. Based on political considerations, proposals make her daughter of William I, Count of Burgundy or of Amadeus II of Savoy. She had no children and died in late 1099 (Alfonso first appears without her in mid-January 1100).

Bertha blev gift med Alfonso VI de Castilla King of Castile and León i 1095. (Alfonso VI de Castilla King of Castile and León blev født i 1047 i Santiago de Compostella, døde den 30 Jun. 1109 i Toledo, Spain og blev begravet i Sahagun Monastery.)