John Jennings was the son of Daniel (Dan) Jennings and Sarah Calverley.

John was born in 1871 in Old Row, Astley, Swillington, Yorkshire.

John married Jane Elizabeth Wheater in 1896 in the Pontefract Registration District.

He had the following children from his marriage to Jane Elizabeth Wheater:

- Evelyn Jennings	born around 1898 in Castleford, Yorkshire.
- Laurence Wheater Jennings	born on 15 October 1906 in Castleford, Yorkshire.

The places where he lived have been identified as:

From	To	Place	Source of Information
1871		Old Row, Astley, Swillington, Yorkshire.	Census Data.
1881		Woodrow, Methley, Yorkshire.	Census Data.
1891		23 Air Street, Castleford, Yorkshire.	Census Data.
1901	1911	103 Beaucroft Road, Castleford, Yorkshire.	Census Data.

John was a Watchmaker.

Details of John's death are not known.

Census Data:

Year	Address
1871	Old Row, Astley, Swillington, Yorkshire.
1881	Woodrow, Methley, Yorkshire.
1891	23 Air Street, Castleford, Yorkshire.
1901	103 Beaucroft Road, Castleford, Yorkshire.
1911	103 Beaucroft Road, Castleford, Yorkshire.