Take a look at the cemeteries on this page. [http://mcnygenealogy.com/cem/index.htm
]. Irish were usually Catholics, so concentrate on them. Also check the RCIP page. [http://www.rcip.info/
]. Also: https://www.libraryweb.org/~rochhist/indexi.htm
- lots of downloadable info on the Irish. See also: https://roccitylibrary.org/rochester-newspaper-index/
, and https://roccitylibrary.org/digital-collections/rochester-cit...
. Good Luck! Consider joining the RGS Facebook page where you can also ask questions. [https://www.facebook.com/groups/NYRocGen/