Kathleen Calvert was born 14 October 1916 Ravenswood in Warren, New South Wales, Australia to William James Calvert (1885-1970) and Elizabeth Jarrett (c1890-) and died 16 August 2000 Liverpool Hospital Liverpool, New South Wales, Australia of unspecified causes. She married Alfred James Mason (1919-1980) .
Children
| Name | Birth | Death | Joined with |
| Sharyn Wilma Mason (1948) | 27 October 1948 Camperdown, New South Wales, Australia | David Whitford (c1948) | |
| Suzanne May Mason (1950) | |||
| John William Mason (1952) | 1952 New South Wales | ||
Residences
Footnotes (including sources)
| ‡ General |