Elvira Hammacher was born 1840, Waterloo Twp., Waterloo Region, Ontario, Canada; died Yes, date unknown.
Elvira married Henry Master 31 Dec 1856, Waterloo Twp., Waterloo Region, Ontario, Canada. Henry (son of Isaac Master and Mary Clemens) was born 27 Mar 1834, Waterloo Twp., Waterloo Region, Ontario, Canada; died Yes, date unknown. [Group Sheet]