Unfortunately, I don’t have enough information on my Tierney’s to see if there is a link with this line you have or not. I have a copy of John Everett Tierney’s death certificate that said his parents were Patrick Tierney and Mary Reilly but I do not have any other information on them. I know John E was born in Co Cavan and I have his descendants but cannot go back any further than that at this point.
My Patrick would have been born probably around the 1850?? Since John E. was born 1871. This is the only child I know of born to Patrick and Mary.