Waters and Fitzpatrick Search

My wife Kate's great grandmother was Mary Waters.  She emigrated to New York State before 1845 and married William Fitzpatrick and lived in Albany County, New York until she died in 1909.  Her death certificate indicates that her parents were William and Mary Waters (no surname given for her mother).  Using rootsireland.ie, there was a Mary Waters baptized in 1831 in Templemore more with parents William Waters and Mary Hogan.  Rootsireland.ie also shows a William Fitzpatrick who was baptized in Templemore in 1819 with parents William Fitzpatrick and Ellen Ryan.  We are looking for any additional information we can find out about either Mary Waters or William Fitzpatrick in an effort to determine if either of these are indeed Kate's ancestors.

Mike Lancor