Lord Rea married, firstly, Evelyn, daughter of J. J. Muirhead, in 1896. After her death in 1930 he married, secondly, Jemima, daughter of Reverend Alexander Ewing, in 1931. He died in May 1948, aged 75, and was succeeded in his titles by his eldest son from his first marriage,
Philip, who became Liberal leader in the
House of Lords. His daughter Elisabeth, also from his first marriage, was married to the industrialist
Sir Michael Clapham. Lady Rea died in 1964. In later life he was chairman of Rea Brothers, merchant bankers. {{Infobox emblem wide ==References==