Margaret Mortimer

Baroness Berkeley (1304–1337)

Parents

• Joan de Geneville, 2nd Baroness Geneville
• Roger Mortimer, 1st Earl of March

Children

• Joan de Berkeley
• Maurice de Berkeley, 4th Baron Berkeley

Siblings

• Agnes Mortimer, Countess of Pembroke
• Edmund Mortimer
• Katherine Mortimer, Countess of Warwick
• Blanche Mortimer
• Joan Mortimer
• Maud Mortimer
• Isabella Mortimer
• John Mortimer
• Beatrice Mortimer
• Geoffrey Mortimer
• Roger Mortimer
• Elinor ferch Roger Mortimer
• Blanche Mortimer

Partners

• Thomas de Berkeley, 3rd Baron Berkeley