William I Sir De St.John
Birth date:
ABT 1173
Birth place:
Portchester Castle, Basing, Hampshire, England
 
Death date:
  ABT 1213
Death place:
  Basing, Hampshire, , England

De St.John Family

Parents:
Father: Adam Governor of Southampton Castle Lord Basing Sir De Port
Mother: Mabel d'Orval De Aurevalle
Spouse:
Spouse: Godechild Paynell De Pagenel
 
Siblings:
William I Sir De St.John
Children:
Robert (Sir Knight) De St.John