STEVENSON:
William Stevenson, born 15 Jun 1800 in Ireland, died 27 Mar 1872, married Mary – , born 17 Jun 1797 in Ireland, died 7 Jan 1860. They came to NB in 1819 and settled in Fredericton, York County. 
PANB:MC80/132 Lillian M.B. Maxwell’s The old grave-yard, page 117.