Ebald de Grandson
(Abt 1154-1235)
Beatrix de Genèva
(1154-1235)
Ulrich de Neuchâtel
(1175-1225)
Yolande Urach
(Abt 1180-1218)
Sir Pierre de Grandson
(Abt 1190-1258)
Agnes de Neuchâtel
(1209-1263)
Sir William de Grandison
(Abt 1250-1335)

 

Family Links

Spouses/Children:
1. Sibyl de Tregoz

2. Jeanette de Gruyère

Sir William de Grandison

  • Born: Abt 1250, Grandson, Vaud, Switzerland
  • Christened: 1272, Vaud, Switzerland
  • Marriage (1): Sibyl de Tregoz
  • Marriage (2): Jeanette de Gruyère in 1275
  • Died: 27 Jun 1335, Lambourn, Berkshire, England aged about 85
  • Buried: Jun 1335, Abbey Dore, Herefordshire, England

   FamilySearch ID: KNH9-QGC.


William married Sibyl de Tregoz, daughter of Sir John de Tregoz Lord of Ewyas Harold and Mabel Fitzwarin. (Sibyl de Tregoz was born in 1271 in Ewyas Harold, Herefordshire, England, died on 21 Oct 1334 in England and was buried after 12 Oct 1334 in Dore Abbey, Herefordshire, England.)


William next married Jeanette de Gruyère in 1275. (Jeanette de Gruyère was born about 1244 in Switzerland and died in 1285.)

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