Catherine E Humphrey was born in 1960 in Worksop.

Catherine married David J Martin in 1977 in Devizes.

She had the following children from her marriage to David J Martin:

- Adam David Martin	born in 1978 (date suppressed) at Bath, Somerset.
- Sarah Dawn Martin	born in 1980 (date suppressed) at Torbay, Devon.
- Lauren Joannew Martin	born in 1985 (date suppressed) at Hereford, Herefordshire.