Sheila Ramsay Lochhead (née MacDonald; 7 December 1910 – 22 July 1994) was a hostess, prison visitor and writer.

Her sister Ishbel MacDonald, became his political hostess and then Sheila took on the role.

She then studied Philosophy, Politics, and Economics at Somerville College, Oxford where she won a hockey blue and graduated with a 2:1.

Along with her sister Ishbel, she became her father's hostess while he was at 10 Downing Street, including when he was sent abroad on missions.

[4] She and her husband lived , and she organised a home for the homeless and a hostel for people who had been in prison.