Wentworth FitzGerald, 17th Earl of Kildare English politician and Irish Earl (1634–1664) Parents George FitzGerald, 16th Earl of Kildare Lady Joan Boyle Children John FitzGerald, 18th Earl of Kildare Anne FitzGerald Siblings Robert FitzGerald Eleanor Fitzgerald Lady Elizabeth FitzGerald Partners Lady Elizabeth Holles