Career
He represented Albert in the Canadian House of Commons as a Liberal member from 1867 to 1878 and then from 1883 to 1887 as a Liberal and then as a Liberal-Conservative. He was born in Hillsborough, New Brunswick in 1812, the son of James Wallace and Catherine Copp, and grew up there. Wallace was president of the Albert Agricultural Society and also a justice of the peace.
Besides operating a large farm, he also owned a sawmill and was a director of the Albert Southern Railway.
Wallace was originally a Liberal. After his election in 1882 was appealed, he was elected again in an 1883 by-election after running as a Liberal-Conservative.