Career
He was the eldest son of Richard Lambart, 2nd Earl of Cavan and Rose Ware. He inherited the Earldom of Cavan in 1690 from his father, who had long been insane.
He was the eldest son of Richard Lambart, 2nd Earl of Cavan and Rose Ware. He inherited the Earldom of Cavan in 1690 from his father, who had long been insane.