sentences:  He sat in the House of Lords as a member of the Irish Unionist Alliance, and became its closing leader of Southern Unionists after the 1919 split in the party and which ceased operations after the Anglo-Irish Treaty, 1921.He married on 8 October 1903 Aileen Selina, daughter of Charles Purdon Coote and Lydia Wingfield-Digby.His son, Somerset, died of wounds in 1942 at El Alamein, and so on his own death in 1957 in a Dublin nursing home, his titles and his estate, which UK part amounted to £22,810, passed to his grandson, Barry.