Pierre I, Sire de Grandson
Birth:
Abt 1190
Neuchatel, Switzerland
Individual Information  
FCID:6414:25481      
Parents
Father:
Ebal IV Sire de Grandson
Mother: Beatrix de Geneva
Marriage(s)
Family Group
Agnes de Neuchatel
md.
  Children
1.  
William de Grandison, Knight
b. Abt 1255/64
2.  
Amadeus de Grandson
b. 1229