Colla McMahons of Oriel -History
| 1 ☰ | The McMahon Story by James McMahon , 2004 | www.mcmahonsofmonaghan.org/the_mcmaho... | |
| 2 ☰ | The McMahons of Trohanny by Patrick McMahon and Eugene McMahon, 2008 | www.peterspioneers.com/mcmahongenealo... |
McMahon DNA
| 1 ☰ | Oriel and Thomond McMahon DNA by Patrick McMahon, 2012 | www.peterspioneers.com/McMahonDNA.pdf | |
| 2 ☰ | Z3000 DNA of the Three Collas by Peter Biggins et al., 2020 | www.peterspioneers.com/colla.htm | |
| 3 ☰ | Colla and its Wider Diaspora by Patrick McMahon, 2012 | www.peterspioneers.com/mcmahondiaspor... | |
| 4 ☰ | McMahon Family Finder - Autosomal DNA collection | www.familytreedna.com/groups/mc-mahon... |
Collected Resources
| 1 ☰ | McMahon 'Mac Mathghamhna' Family of Ireland by Stan Courtney | www.mcmahonfamily.info/McMahon.Family... |