Frank Sydney Grisdale, BSc., CBE (July 8, 1887 – December 29, 1976)[1] was a politician from Olds, Alberta, Canada.
He sat with the United Farmers caucus and served from 1934 to 1935 as a cabinet minister in the government of Premier Richard Gavin Reid.
[2] Grisdale first ran for a seat in the Alberta Legislature in the 1930 general election, as the United Farmers candidate in the electoral district of Olds.
[4] He ran for re-election in the 1935 general election and was defeated in a landslide by Social Credit candidate Herbert Ash.
[5] Grisdale attempted to return to the Alberta Legislature as an independent candidate in the 1940 general election.