| Birth |
19 Sep 1914 |
Narromine, New South Wales, Australia |
| Died |
25 May 1978 |
New South Wales, Australia |
| Buried |
26 May 1978 |
Sydney, New South Wales, Australia |
| |
| Father |
James Archibald John Mostyn, b. 1 Sep 1888, Bourke, New South Wales, Australia |
| Mother |
Elsie May Warman, b. 1892, Dubbo, New South Wales, Australia |
| |
| Family 1 |
Aileen Maria Nagle |
| Married |
1939 |
Parramatta, Sydney, New South Wales, Australia |
| |
| Family 2 |
Leonie Yvette Corbett |
| Married |
1959 |
Parramatta, Sydney, New South Wales, Australia |
| Children |
| | 1. Tracy Mostyn |
| | 2. Todd Mostyn |
|
| |