Details of Mary's birth are not known.

Mary married Robert C. (Bob) Warby in 1945 in Rowley Regis, Staffordshire.

She had the following children from her marriage to Robert C. (Bob) Warby:

- Michael J. A. Warby	born in 1947 in Rowley Regis, Staffordshire.
- Linda J. Warby	born in 1954 in Rowley Regis, Staffordshire.