1. Robert I DE EWYAS was born about 1085 in Sudeley, gloucesteshire, England; died after 1147.
Generation: 3
4.
Ralph/Rudolf DE MANTES was born before 1034 in Herefordshire, England (son of Dreux/Drogo and Godgifu); died on 21 Dec 1057; was buried in Abbey, Peterborough, Northamptonshire, England.