Lord Kilmorey married Lady Norah Frances Hastings, daughter of
Warner Francis John Plantagenet Hastings, 15th Earl of Huntingdon, in 1920. They had two daughters. He died in January 1961, aged 77, at the family seat of
Mourne Park. He was succeeded in his titles by his nephew
Patrick. The ancestral Mourne Park Estate, of some , in County Down, Northern Ireland (including the lordships and manors of Newry, Mourne and Greencastle) was not, however, inherited by the 5th Earl who opted to inherit contents to the value of the estate as he lived in England. It is currently owned by the Anley family, descendants of the late Lady Eleanor Needham, elder daughter of the 4th Earl of Kilmorey. == References ==