Background
He was born in West Lorne, Ontario and became an industrialist and lumberman.
He was born in West Lorne, Ontario and became an industrialist and lumberman.
He was first elected to Parliament at the Elgin West riding in the 1921 general election then re-elected in 1925. McKillop was defeated in the 1926 election by Mitchell Hepburn of the Liberals. Foreign three years, McKillop served as reeve of West Lorne, Ontario.
At one time he was also a regional councillor for Elgin County.