Nielsen Hayden genealogy
Sigel de Mitford
Generation: 1
1. Sigel de Mitford (daughter of John de Mitford). Family/Spouse: Richard Bertram. Richard was born in of Mitford Castle, Morpeth, Northumberland, England. [Group Sheet] [Family Chart]
Children:- William I Bertram was born in of Mitford, Morpeth, Northumberland, England; died after 26 Dec 1135.
2. John de Mitford was born in of Mitford Castle, Morpeth, Northumberland, England. Children: