O'Brien Surname Project

"There's a little bit of Irish in all of us" - But are you an O'Brien?
  • 746 members

About us

Statistic Type Count
Big Y 113
Combined GEDCOMs Uploaded 67
DISTINCT mtDNA Haplogroups 152
DISTINCT Y-DNA Confirmed Haplogroups 156
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 327
Genographic 2.0 Transfers 14
Maternal Ancestor Information 400
mtDNA 217
mtDNA Full Sequence 151
mtDNA Plus 188
mtDNA Subgroups 24
Paternal Ancestor Information 544
Predicted Y-DNA Haplogroups 225
Total Members 746
Unpredicted Y-DNA Haplogroups 0
Unreturned Kits 70
WTY 1
Y-DNA Deep Clade (After 2008) 46
Y-DNA Deep Clade (Prior to 2008) 20
Y-DNA Subgroups 88
Y-DNA111 200
Y-DNA12 564
Y-DNA25 519
Y-DNA37 510
Y-DNA67 367