Reference / Educational
| 1 ☰ | FTDNA Learning Center | www.familytreedna.com/learn/ | |
| 2 ☰ | ISOGG (International Society of Genetic Genealogists) | isogg.org/ | |
| 3 ☰ | Eupedia | www.eupedia.com/genetics/britain_irel... |
Other McCarthy Surname Study Sites
| 1 ☰ | McCarthy Scrapbook | www.mccarthydna.wordpress.com/ | |
| 2 ☰ | McCarthy Y-DNA Genealogy Project | www.facebook.com/McCarthyYDNA |
Links to other Y-DNA projects
| 1 ☰ | R!b-CTS4466 Plus (for McCarthy R-L21 Group A) | www.familytreedna.com/groups/r-1b-cts... | |
| 2 ☰ | Munster Irish Project | www.familytreedna.com/groups/munster-... | |
| 3 ☰ | R Z16526 & Subclades (for McCarthy R-L21 Group B) | www.familytreedna.com/groups/r-z16526... |
Essential Irish record sources
| 1 ☰ | Griffiths Evaluation | www.askaboutireland.ie/griffith-valua... | |
| 2 ☰ | Irish Church and Civil records | www.irishgenealogy.ie/en/ | |
| 3 ☰ | 1901 and 1911 Censuses of Ireland | www.census.nationalarchives.ie/search/ |
Other useful sites
| 1 ☰ | Skibb Girl's County Cork pages | www.corkgen.org/publicgenealogy/cork/... |