Portrait of Lord and Lady Derwent by Madame Yevonde. Lady Derwent was the Comtesse Sabine Czaykowska, daughter of General Iliesco, former Chief of Staff of the Romanian Army, and of Madame Iliesco of 12, Rue Alexandre, Lahovary, Bucharest. Lord Derwent succeeded his uncle, the second peer, in 1920 and was the son of the Hon. Edward Henry Vanden-Bempde-Johnstone, who was the second son of the first Lord Derwent. Lord Derwent's family seat was Hackness Hall, Scarborough.