DECANTILLON:

John Decantillon
b. c1808 Ireland possibly s/o Patrick Decantillon who had settled in Nelson Parish, d. after 1861, m. 1834 Mrs. Nancy Fowler b. -, died 1888 at Doaktown, NB. They lived for a time in Blissfield Parish, Northumberland County.

PANB:MC80/2184 W.D. Hamilton’s Dictionary of Miramichi Biography.
Nancy Fowler had a son, Elijah Fowler by her first marriage.