to the National Portrait Gallery, London. King George VI and his wife Queen Elizabeth reportedly "sent a message of sympathy to Lady Pentland" when her mother died on 18 April 1939. Marjorie Sinclair, Baroness Pentland died on 26 July 1970, aged 89. References External links Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, p. 11. 1880 births 1970 deaths British baronesses Marjorie Dames Commander of the Order of the British Empire Dames of Grace of the Order of St John Daughters of British marquesses Wives of knights