Details of Mary's birth are not known.

Mary married David G. Bleazard in 1944 in the Bridge Registration District (Mar qtr).

She had the following children from her marriage to David G. Bleazard:

- Susan Rose Bleazard	born in 1944 at the Canterbury Registration District (Dec qtr).
- David Bleazard	born in 1953 at the Canterbury Registration District (Jun qtr).