Philippa married Devereux, Count Walter I in 1055 in France. Walter (son of Devereux, Lord William and de Echafour, Hawise) was born in 1033 in Roumare, Seine-Maritime, Haute-Normandie, France; died in 1070 in Salisbury Castle, Salisbury, Wiltshire, England. [Group Sheet] [Family Chart]

1. Devereux, Robert was born in 1067 in Hereford, Herefordshire, England; died in 1157 in Hereford, Herefordshire, England.
2. Devereux, Ala was born in 1065 in Brimpsfield, Gloucestershire, England; died in 1121 in Brimpsfield, Gloucestershire, England.