Thomas FitzMaurice FitzGerald


Thomas FitzMaurice of Shanid, Lord of O'Connelloe, was the eldest son of Maurice FitzGerald, Lord of Lanstephan by his wife, Alice. Thomas was the progenitor of the Geraldine House of Desmond, and brother of Gerald FitzMaurice, 1st Lord of Offaly, progenitor of the Geraldine House's of Kildare and Leinster.
In 1210, Thomas invaded Connacht with Geoffrey de Marisco at the head of a force of Anglo-Norman troops gathered in Munster, and of followers of Donnchad Cairprech Ó Briain, King of Thomond. This expedition aided in forcing Cathal Crobhdearg Ua Conchobair, King of Connacht into negotiations with John de Gray, Justiciar of Ireland.

Marriage and issue

Thomas FitzMaurice married Ellinor, daughter of Jordan de Marisco, and sister of Geoffrey de Marisco, who was appointed justiciar of Ireland in 1215., and had issue:
  1. John FitzGerald, 1st Baron Desmond