Johanna Culhane was the daughter of Thomas Kilhane and Margaret Sullivan and born circa 1822 in Limerick according to family oral history.
Her husband William James Power died in Ireland and Johanna and her son Michael (b. 1847) moved to Canada, possibly in the company of other Culhane relatives (maybe a brother named Daniel).
She settled in Admaston/Broughan Township, Renfrew County, Ontario, Canada.
She married Patrick Carr in 1855.