John Albert Gregory (9 September 1878 – 22 January 1955) was a Canadian politician, serving in municipal, provincial and federal governments.
His father, Thomas Gregory, had been principal of the high school in Exter.
After attending schools in Exeter, Goderich and London, he moved to western Canada for law studies.
[1] For twelve terms, he was mayor of the community of North Battleford, Saskatchewan.
Gregory was also a Liberal member of the Legislative Assembly of Saskatchewan from 1934 to 1940 at The Battlefords provincial riding.