Looking for Peter's wife, Sarah. In Meyroone, SK publication., Sarah's maiden name thought to be Cafferty but marriage document says LAFFERTY. Have not been able totrack in Census or other records by either name -- any clues?

Dec. 29, 1906 -- Marriage Registration: Index Film #1819479, Reg#201234-07 on Film # 1871702:
Date: Dec 29, 1906 by License
Place: ? Church in Toronto by R.J. Moore
Groom: Peter Wm Dillen
Age: 28
Born: Canada
Residence: Moose Jaw, NWT
Status: Bachelor
Occupation: Farmer
Father: Joseph
Mother: Arina Armstrong
Religion: Presbyterian
Bride: Sarah Lafferty
Age: 30
Born: Canada
Residence: Moose Jaw, NWT
Status: Spinster
Father: Anthony
Mother: Margaret Gillespie
Religion: Roman Catholic
Witnesses:
Kate Adams, Toronto (also witness for Reg #001236 Fairfield & Share wed on same day)
Ella Hoskins, Toronto
Registered: Jan 18, 1907