On 14 October 1924, Philippa married
Randolph Stewart, 12th Earl of Galloway at
St Margaret's, Westminster. Randolph, the only son of Amy Mary Pauline Cliffe and
Randolph Stewart, 11th Earl of Galloway, was educated at
Harrow and the
Royal Military College, Sandhurst before serving with the
Scots Guards during
World War I. Randolph and Philippa had the following children: • Lady Antonia Marian Amy Isabel Stewart (1925–2017), who married
Mark Dalrymple, 3rd Baronet of New Hailes. •
Randolph Keith Reginald Stewart, 13th Earl of Galloway (1928–2020), who married Lily May Budge, from a working-class family from
Duns. The Galloway family seat was Cumloden House, near
Newton Stewart,
Dumfries and Galloway. Before her marriage to Lord Galloway, the family had sold
Galloway House, near
Garlieston, in 1908. The countess was president of the Stewartry, Kirkcudbrightshire, branch of the
British Red Cross Society for many years. Lord Galloway died on 13 June 1978 at which time he was succeeded in his titles by their son,
Randolph. On his death, the earldom and other titles passed to her husband's second cousin once removed, Andrew Clyde Stewart, a great-great-grandson of the
9th Earl. ==References==