Joseph Mangnall was the son of Thomas Mangnall (1813) and Ann, and was born in Westhoughton in 1840. In 1841 he was living in Dobb Brow, Westhoughton.

Sources
• 1. Birth Registers. Mangnall, Joseph. Jun 1840. 21. 199. Bolton. • 2. 1841 Census. Dobb Brow, Westhoughton. Joseph Mangnall. Age 1. Born Lancs.