Gerald I of Armagnac

Géraud I, called Trancaléon (c. 958–c. 1020), was the only recorded son of Bernard I le Louche and Emerina, and he succeeded his father as Count of Armagnac in 995, the second ruler of that Gascon county.

By his wife Adalais he had a son, Bernard II Tumapaler, who followed him as count, and a daughter, Galdis, who married Adhemar of Polestron. Géraud died around 1020.