Robert de Mandeville

Mandeville Side

• Mandeville, Geoffrey de Abt 1092 - 1144  (~ 52 years)

Vere Side

• Vere, Rohese de Abt 1109 - Abt 1166  (~ 57 years)

• Vere, Alberic II de Abt 1062 - 1141  (~ 79 years)
• Clare, Adeliza Alice de Abt 1067 - Abt 1163  (~ 96 years)

• Vere, Alberic de Abt 1030 - 1088  (~ 58 years)
• Gand (Ghent), Beatrice Abt 1040 - Yes, date unknown
• Clare, Gilbert Fitzrichard de 2nd Earl Abt 1065 - 1114  (~ 49 years)
• Clermont, Adeliza de Abt 1058 - Yes, date unknown

• Alphonso Abt 1000 - Yes, date unknown
• Gand, Henry Castellan Or Abt 1005 - Yes, date unknown
• Manasses, Sibilla Abt 1005 - Yes, date unknown
• Clare, Richard Fitzgilbert de Abt 1030 - Abt 1090  (~ 60 years)
• Giffard, Rohais Abt 1034 - Aft 1113  (~ 80 years)
• Clermont, Hugh Count de Abt 1030 - 1101  (~ 71 years)
• Montdidier, Marguerite de Abt 1035 - Yes, date unknown