I wonder if Dr. McNaughton died young.
From: Estate Records and the History of Medicine in Ontario* by
JENNIFER J. CONNOR
" Rev. Alexander McNaughton, nephew of Dr. Alexander McNaughton of Longueuil, Ottawa District, applied for letters of administration for his uncle's estate in 1834.20."
McNAUGHTON Helen (Grant), Cassburn Cemetery, Prescott Co,
Longueuil Township, Ref: KG-924-1
Other McNaugton Burials in Cassburn.