Joan Bleazard was the daughter of Richard (Dick) Bleazard and Gladys May Edwards.

Details of Joan's birth are not known.

Joan married Vincent Cowin

Details of Joan's marriage are not known.

She had the following children from her marriage to Vincent Cowin:

- Susan Cowin

- Peter Cowin

- Michael Cowin

- Phillipa Cowin

Notes - Sources of information:

1.	Information provided by Sheila Williams (nee Dunn).