Career
One of the sons (Robert, the eldest) and two of the daughters died young. One more of the daughters, Catherine, did not marry. Wentworth Fitzgerald, 17th Earl of Kildare (1632 – 5 March 1664) married Lady Elizabeth Holles.
Lady Eleanor Fitzgerald (Christened 18 May 1634 – 3 August 1681 married Walter Borrowes.
Robert Fitzgerald (born 1638), married Mary Clotworthy and was the father of Robert Fitzgerald, 19th Earl of Kildare. Lady Elizabeth Fitzgerald (1642 – died c 1697/98) married Callaghan MacCarty, 3rd Earl of Clancarty, and subsequently Sir William Davys, Lord Chief Justice of Ireland.
Frances married Sir James Shaen.