Joanna Welchman is the daughter of Michael Welchman and Kathleen Cundall.

Details of Joanna's birth are not known.

Joanna married Tim Kemp

Details of Joanna's marriage are not known.

She had the following children from her marriage to Tim Kemp:

- Poppy Kemp	born around 1985 in Kent.
- Felix Kemp	born around 1987 in Kent.
- Archie Kemp
- Amos Kemp	born around 1993 in Kent.