Blanche Mortimer

Parents

• Roger Mortimer, 1st Earl of March

Children

Siblings

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