Harold Colenso Gallagher is the son of Thomas Gallagher and Fanny Cundall.

Harold was born on Sunday 2 February 1902 in Blackburn, Lancashire.

Harold married Alice Richardson in 1927 in the Blackburn Registration District (Sep. quarter).

He had the following children from his marriage to Alice Richardson:

- Harold J. Gallagher

born in 1930 at the Blackburn Registration District (Mar. quarter).

Harold was a Linoleum Carpet Fitter & Slesman.

Census Data:

Year	Address
1911	23 Inkerman Street, Blackburn, Lancashire.
1939	227 London Road, Blackburn, Lancashire.