Sir William Poer

Parents

• Katherine FitzGerald
• Sir Piers Power

Children

Siblings

• Katherine Poer
• Nicholas Poer
• Piers Poer
• unknown daughter Power
• Gilles Power
• Elerna Power
• Joan Power
• Thomas Power
• Piers Power
• Richard Power, 1st Baron le Power and Coroghmore
• Catherine Power