About us
The focus of this project is on the surname Molyneaux/Molyneux (and other variant spellings). Mx is used as an abbreviation to refer to any spelling.
All potential project members are required to briefly explain to project admins how they think they meet the project requirements below, and what they know about their Mx line.
The Y-DNA portion of the project is open to any male who descends from a known, or previously unknown, direct male Mx line and has ordered/taken an FTDNA Y-DNA (paternal ancestry) test.
The autosomal DNA (family ancestry) portion of this project is open to males and females who descend from a male or female Mx (up to 5X great grandparent level). You can join if you have ordered/taken the FTDNA FamilyFinder test, or if you have taken an AncestryDNA, 23andme, or MyHeritage test and have uploaded those results to FTDNA (this is a free transfer upload). ***IMPORTANT NOTICE*** Males can have their Intermediate Y-DNA Haplogroup revealed with the additional purchase of an Upgrade (new DNA sample required).
Molyneaux Surname Project as of 25 Oct 2026
Overall project administration
Mary Porter
Primary Project Administrator
Research focus on Mx lines across project Haplogroups
I-Haplogroup
Julie Crawford & Wendy Arnim
Research focus on major US & England I-Haplogroup Mx lines
(Yellow on DNA Results charts)
R-Haplogroup
Mary Porter & Paul Molyneaux
Research focus on major R-Haplogroup Mx lines
(Green on DNA Results charts)