Gerald FitzGerald, 11th Earl of Kildare Gerald FitzGerald, 11th Earl of Kildare Gerald FitzGerald, 11th Earl of Kildare (1525 – 16 November 1585), also known as the "Wizard Earl" (a sobriquet also given to Henry Percy, 9th Earl of Northumberland), was an Irish peer. He was the son of Gerald FitzGerald, 9th Earl of Kildare and his second wife Elizabeth Grey, Countess of Kildare. FitzGerald became the sole male representative of the Kildare Geraldines at the age of twelve, after his half-brother, Silken Thomas, the tenth earl, was executed at Tyburn in 1537 with five of his uncles. He spent the next few years on the
Earl of Leicester The properties associated with the earldom became part of what was later called the Duchy of Lancaster. In 1564 the earldom was again created for Queen Elizabeth I's favourite, Robert Dudley. Since Dudley died without heirs, the title became extinct at his death. The title was again created in 1618 for Robert Sidney, his nephew. Along with the earldom Robert Sidney was granted the subsidiary title of Viscount Lisle on 4 May 1605. The Sidneys retained the titles until the death of the seventh Earl in 1743, when the titles again became extinct. The title of earl was then recreated