From "County Marriage registers of Ontario, Canada Volume 13, 1858-1869, Lennox and Addington County", compiled and edited by Elizabeth Hancocks, C. G., her page 4:
Blakeley, James A., 26, living at Fredericksburgh, born at Percy, son of Charles and Catherine, married 25 Dec. 1866 S. A. McHenry, 20, living at Adolphustown, born at Fredericksburgh, daughter of John and Margaret. ("S. A." was Sarah Ann; marriages for some of their children state her surname as "McKendry")