I am the grand daughter of Mary Kate Conway, of Crummy, Kiltubbrid, Leitrim. She married John Shelly of Cahir, Tipperary, in NYC circa 1920.
Kathleen:
Below are the 1901 and 1911 census records for Mary Kate and her family.
Roger McDonnell
http://www.census.nationalarchives.ie/reels/nai000973700/
http://www.census.nationalarchives.ie/reels/nai002686050/