From the Telegraph and Times of 3 April 2017: DICK-LAUDER Hester Marguerite (née Sorell-Cameron) Lady Dick-Lauder. Widow of Sir George Andrew Dick-Lauder, Bart peacefully at home. All enquiries to Francis Chappell & Sons.
She was d of Lt-Col George Cecil Minett SOREL-CAMERON CBE (1871-1947), scion of the Scots gentry family of that name of Glendruidh, and Marguerite Emily TOLLEMACHE (1880-1968), scion of the TOLLEMACHE barons. She m 1945 Maj Sir George Andrew DICK-LAUDER 12th Bt (1917-81) and had two sons and two daus.
SPELLING: I note the death notice and Who's Who give two 'l's at the end of Sorel/Sorell. I've gone with BLG 1952's spelling of the family name.