William DE GRANDISON
Initiatory work performes 12 Aug 1992, Gilbert Lowry proxy.
Initiatory work performed 9 Sep 1992.
He married Sibel or Sibella de Tregoz Abt 1300 at Bletsoe, Bedford, England . Sibel or Sibella de Tregoz was born at Ewyas-Harold, Hereford, England 1271 daughter of John de Tregoz, Lord and Mabel Fitz-Warin .
They were the parents of 6
children:
Catherine de Grandison
born Abt 1306.
Peter Grandison
born Abt 1308.
John Grandison
born Abt 1310.
Otto Grandison
born Abt 1312.
Agnes Grandison
born Abt 1314.
Mabel Grandison
born Abt 1316.
William de Grandison died 1326 .