- Partnership with: Albreda LISOURES
  Marriage: ABT 1103, Halton Castle, Yorkshire, England
- Child: Roger FITZRICHARD Birth: ABT 1106, Warkworth, Alnwick, Northumberland, England
 
 
Ancestors of Richard Robert FITZEUSTACE
                            /-Nigell Eustace FITZHARLOWEN
                  /-John FITZNIGELL
                  |         \- UNKNOWN
        /-Eustace FITZJOHN
        |         \-Magdalene ANGEVIN
Richard Robert FITZEUSTACE
        \-Agnes Matilda FITZNIGEL
Descendants of Richard Robert FITZEUSTACE
1 Richard Robert FITZEUSTACE
  =Albreda LISOURES  Marriage: ABT 1103, Halton Castle, Yorkshire, England
      2 Roger FITZRICHARD
        =Alice Alianor DE VERE  Marriage: ABT 1136, Essex, England
            3 Robert FITZROGER
              =Margaret CHENY  Marriage: ABT 1157, horsford, Norfolk, England
                  4 John FitzRobert EURE
                    =Ada BALIOL  Marriage: 1180, Clavering Manor, Essex, England