I am a GLEASON but recently discovered through Y-DNA testing and Autosomal DNA testing through FTDNA and AncestyDNA that I am a descendant of GLEESONs from Tipperary, Ireland. I was also able to break my biggest brick-wall and discovered the name of my great grandfather, William GLEESON, and my 2nd great grandfather, James Dagg GLEESON. My third GG is Thomas GLEESON and he was born in Tipperary, Ireland about 1790 and died in Ontario, Canada. Through my few GLEESON matches, I've also discovered that my GLEESONs spread throughout Ontario, Canada, New Zealand, Australia and the United States. My GEDmatch number is FN101540. Does anyone match any of my GLEESON chromosomes with my GEDmatch number?