- 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