Details of Gaynor's birth are not known.

Gaynor married Garry N. Lemon in 1987 in Basford, Nottinghamshire.

She had the following children from her marriage to Garry N. Lemon:

- John Neil Lemon	born in 1988 at Mansfield, Nottinghamshire.
- Sarah Louise Lemon	born in 1990 at Mansfield, Nottinghamshire.
- Daniel James Lemon	born in 1995 at Mansfield, Nottinghamshire.