Dear Jason
Welcome to Ireland Reaching Out!
Have you had a look at irishgeanalogy.ie to see if you can find any further information about Jane and her family? I see Jane?s baptism details are there if you do not know them fully already.
http://www.irishgenealogy.ie/en/
There are a few Calnan entries in Griffith?s Valuation (1847-1864):
Roman Catholic records for the parish of Dunmanway begin in 1818. So, for any of your ancestors born or married in this parish before this time there will be no parish record of the event.
We don?t have a volunteer in Fanlobbus as yet but you could search the 1901/1911 Census, the latest online source available for instances of the family name
Best wishes
Clare Doyle
Genealogy Support