William Jenkins was born around 1842 in Llanelly, Carmarthenshire.

William married Rosannah ??????

Details of William's marriage are not known.

He had the following children from his marriage to Rosannah ??????:

- Margaret Ann Jenkins	born on 30 December 1875 in Llanelly, Carmarthenshire, Wales.
- Rosie Jenkins	born around 1880 in Llanelly, Carmarthenshire.

William was a Labourer in Tin Plate Works.

Details of William's death are not known.