Marjorie Jean Oswald Kennedy (6 November 1915 – November 2002) was a Scottish librarian who worked at the Bletchley Park code-breaking base during the Second World War and was the moving force behind the creation of The Rock Trust, a Scottish charity for young homeless people.
[2] Kennedy served in the Women's Royal Naval Service from 1942 to 1945 during the Second World War.
[2][3] After the war, Kennedy lived in London in the 1960s and 1970s but began to work as a librarian at the University of Edinburgh in the 1980s.
She was instrumental in the formation of The Rock Trust in 1991, a Scottish charity for young homeless people, after young people were found sleeping rough in the churchyard of St Cuthbert's Parish Church, Edinburgh, a church of which she was an elder.
Her friends were surprised to find that she left an estate of around £1.5 million which it is thought came mainly from a family inheritance.