William de Mandeville

Anglo-Norman Baron (1100–1116)

Parents

• Athelaise (?)
• Geoffrey de Mandeville

Children

• Beatrice de Mandeville
• Geoffrey de Mandeville, 1st Earl of Essex

Siblings

• Richard de Mandeville
• Walter de Mandeville of Broomfield
• Beatrice de Mandeville

Partners

• Margaret de Rie