The parents of Jane (Jenny) Mawdsley are not known.

Details of Jenny's birth are not known.

Jenny married Isaac Bleazard on Wednesday 24 January 1781 in St Andrew's Church, Slaidburn, Yorkshire.
Isaac was about 14 years old when they married.

She had the following children from her marriage to Isaac Bleazard:

- James Bleazard	born on 6 January 1788 in Easington, near Slaidburn, Yorkshire.
- Richard Bleazard	born on 28 March 1790 in Easington, near Slaidburn, Yorkshire.
- Isaac Bleazard	born on 8 June 1794 in Easington, near Slaidburn, Yorkshire.
- Ann Bleazard	born around 1797 in Easington, near Slaidburn, Yorkshire.
- Robert Bleazard	born on 5 January 1800 in Easington, near Slaidburn, Yorkshire.
- Jane (Jenny) Bleazard	born on 1 May 1803 in Easington, near Slaidburn, Yorkshire.

Notes - Sources of information:

1.	See Parish Registers and IGI.

Parish Registers:
Details.