Background
Born in Lanark, Canada West, the son of Boyd Caldwell and Dinah Waugh, Caldwell was educated at the Lanark Public School and the Kingston Collegiate Institute.
Born in Lanark, Canada West, the son of Boyd Caldwell and Dinah Waugh, Caldwell was educated at the Lanark Public School and the Kingston Collegiate Institute.
A woolen manufacturer, he was elected to the Canadian House of Commons for the electoral district of Lanark North in the 1904 federal election. A Liberal, he was defeated in 1908 and 1911. From 1883 to 1893, he was a Captain and Paymaster with the 42nd Lanark and Renfrew Battalion of Infantry.