Johanna Friederika Ploth was born CALC 6 Jan 1813, of, Waterloo Twp., Region of Waterloo, Ontario; died 21 Oct 1871, Waterloo Twp., Waterloo Region, Ontario, Canada.
Johanna — Mueller. was born Abt 1808, of, Waterloo Twp., Region of Waterloo, Ontario; died Yes, date unknown. [Group Sheet]