My brick wall is my GG grandfather, William Flack, born 1 April 1810 in Bailieborough, Cavan, Ireland. I have done a Y-DNA test which suggests that my Flack family may have originally been from SW Scotland with the name "Affleck".
You can read my research so far at Click here
There are 145 Flacks recorded in WikiTree, the great majority come from the Eastern Counties of Northern Ireland. There were early Flacks recorded during the "Plantation" in the 1600s and my lot were Presbyterians. I am collecting details of as many "Flack"s and "Affleck" families as I can to see if there are any likely candidates for my ancestors. Has anyone else worked on such a project?