Daughter of Captain Philip Clayton Alcock and Kathleen Robinson.
Married Charles Francis Alwyn Compton Cavendish, son of Major Alwyn Lionel Compton Cavendish and Muriel Cecil Harriott Heaton-Ellis, on 22 July 1943. She and Charles Francis Alwyn Compton Cavendish were divorced in 1946.
Married, secondly, Horace Field Parshall, son of Horace Field Parshall, on 7 November 1953. They were the parents of one son and two daughters.
Died on 22 August 1961 at age 39.
Graduated from London Hospital, London, England, with a Bachelor of Science (B.S.), and from London Hospital, London, England, with a Bachelor of Medicine (M.B.).
Fought in the Second World War., gaining the rank of Section Officer in the service of the Women's Auxiliary Air Force, now called the Women's Royal Air Force.
Graduated from London Hospital, London, England, with a Diploma in Public Health (D.P.H.).