O'Brien Surname Project

"There's a little bit of Irish in all of us" - But are you an O'Brien?
  • 1052 members

About us

Statistic Type Count
Big Y 346
Combined GEDCOMs Uploaded 68
DISTINCT mtDNA Haplogroups 234
DISTINCT Y-DNA Confirmed Haplogroups 365
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 478
Genographic 2.0 Transfers 15
Maternal Ancestor Information 575
mtDNA 318
mtDNA Full Sequence 255
mtDNA Plus 289
mtDNA Subgroups 24
Paternal Ancestor Information 771
Predicted Y-DNA Haplogroups 523
Total Members 1052
Unpredicted Y-DNA Haplogroups 0
Unreturned Kits 125
WTY 1
Y-DNA Deep Clade (After 2008) 47
Y-DNA Deep Clade (Prior to 2008) 17
Y-DNA Subgroups 125
Y-DNA111 446
Y-DNA12 772
Y-DNA25 729
Y-DNA37 720
Y-DNA67 573