William Blackburn (10 March 1911– 1979) was an English footballer who played as a full back for Rochdale. He was also on the books of Huddersfield Town and played non-league football for various other clubs. https://www.enfa.co.uk (subscription required)

References

Huddersfield Town A.F.C. players Ashton United F.C. players Rochdale A.F.C. players 1911 births 1979 deaths English men's footballers {{England-footy-defender-1910s-stub