if you don't have these possibles:
LDS shows a Gertrude Ivy Butcher born March 1, 1882 at St Marys daughter of Thomas F Butcher and Ellen J. Bartlett.
The 1901 census shows her as "Iven G. Butcher" with her mother and 5 siblings.
The 1911 census shows Ivy McIntyre with husband and son Thomas.
The OCFA shows several burials for this family at St Marys Protestant cemetery.
Merv - NOT related