- Birth: ABT 1062, Halton, Cheshire, England
- Death: BEF 1092, Halton Castle, Yorkshire, England
- Partnership with: Eustace FITZJOHN
Marriage: 1083, Alnwick, Northumberland, England
Descendants of Agnes Matilda FITZNIGEL
1 Agnes Matilda FITZNIGEL
=Eustace FITZJOHN Marriage: 1083, Alnwick, Northumberland, England
2 Richard Robert FITZEUSTACE
=Albreda LISOURES Marriage: ABT 1103, Halton Castle, Yorkshire, England
3 Roger FITZRICHARD
=Alice Alianor DE VERE Marriage: ABT 1136, Essex, England
4 Robert FITZROGER
=Margaret CHENY Marriage: ABT 1157, horsford, Norfolk, England