Isaac was born in 1809. He was the son of Jonathan McCarty and Edith McKay. He passed away after 1880. [1]
A paternal linage descendant of Isaac McCarty has taken a Y-DNA test. The results show a connection to Darby McCarty. Family Tree DNA kit 774442. Results are at https://www.familytreedna.com/public/McCarthySurnameStudy?iframe=ycolorized Darby McCarty's descendants are in group, R-L21 Group A1b - Haplotype Irish Type II and Haplogroup R-L21>DF13>
Six of Darby McCarty's paternal linage descendants have had their Y-DNA tested. Their kits are 347580 (Darby's son Enoch McCarty), 49768 (James McCarty), 197469 (Jonathan McCarty), 774442 (Jonathan McCarty), 12283 (James McCarty), 407077 (Benjamin McCarty). Note Marker DYS 594 where Darby McCarty's descendants are 11 and all others members of the group are 10. So far four (of five) of Darby McCarty's sons have had a descendant take a Y-DNA test. All test show they have a common McCarty ancestor. The paper trail of each descendant shows that ancestor to be Darby McCarty.
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Isaac is 25 degrees from Herbert Adair, 21 degrees from Richard Adams, 19 degrees from Mel Blanc, 26 degrees from Dick Bruna, 18 degrees from Bunny DeBarge, 33 degrees from Peter Dinklage, 17 degrees from Sam Edwards, 15 degrees from Ginnifer Goodwin, 20 degrees from Marty Krofft, 13 degrees from Junius Matthews, 14 degrees from Rachel Mellon and 17 degrees from Harold Warstler on our single family tree. Login to find your connection.