*William Bertram Baron of Mitford
born about 1099 Castle Mitford, Northumberland, England
died Stainton

father:
*Richard Bertram
born 1076

mother:
*Sigel Mitford
born 1080

siblings:
Alexander Bertram born about 1104 Castle Mitford, Northumberland, England

spouse:
*Hawise de Balliol
born about 1120

children:
*Roger Bertram Baron of Mitford born about 1126 England died 1172
*Richard Bertram

biographical and/or anecdotal:

notes or source:
LDS