Donald James Mackay, 1st Baron Reay, 11th Lord Reay, KT, GCSI, GCIE, PC, FBA, JP, DL (22 December 1839 – 1 August 1921), in the Netherlands known as Donald Jacob, Baron Mackay, Lord of Ophemert and Zennewijnen, was a Dutch-born British administrator and Liberal politician.
Perhaps his most memorable contribution to politics was during the crisis over the People's Budget of 1909–10, where the House of Lords, violating a convention going back more than 200 years, rejected the Budget. Reay strongly opposed this act, and gave the memorable warning: "Oligarchies are seldom destroyed and more frequently commit suicide".[5]
He received an honorary doctorate (LL.D) from the University of Glasgow during their 450th jubilee celebrations in June 1901.[12]
He remained in contact with the Dutch community and attended the reception and spoke with the famous Dutch writer Louis Couperus (1863–1923) on the occasion of his visit to London in June 1921, being invited by the Dutch ambassador in London, René de Marees van Swinderen (1860–1955), and which visit was mainly organised by his translator Alexander Teixeira de Mattos (1865–1921).[13]
Family
Lord Reay married Fanny Georgiana Jane, daughter of Richard Hasler, of Aldingbourne, Sussex, in 1877. They had no children. He died in August 1921, aged 81. On his death the barony of 1881 became extinct while he was succeeded in the Scottish title by his cousin Eric baron Mackay (1870–1921) who was succeeded only three months later by his son Sir Aeneas Alexander baron Mackay (1905–1963), 13th Lord Reay, member of the House of Lords (1955–1959).