Listed as Thomas Stevenson in 1911 census for Hull sub-district, Wright, PQ. It was just the 2 of them living in the household at the time.
Gail Martin sent an information quote from their marriage:
001738-79 Thomas STEVENSON, 22, farmer, Wakefield Quebec, same, s/o John STEVENSON & Annie MAXWELL, married Nancy McKITRICK, 20, Wakefield Quebec, same, d/o James & Isabella, witn: Thomas WILSON of Hull & Catherine STEVENSON of Wakefield Quebec on Dec. 24, 1878 at Ottawa