O'Brien Surname Project

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

About us

Statistic Type Count
Big Y 103
Combined GEDCOMs Uploaded 67
DISTINCT mtDNA Haplogroups 149
DISTINCT Y-DNA Confirmed Haplogroups 151
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 323
Genographic 2.0 Transfers 14
Maternal Ancestor Information 395
mtDNA 213
mtDNA Full Sequence 147
mtDNA Plus 183
mtDNA Subgroups 24
Paternal Ancestor Information 537
Predicted Y-DNA Haplogroups 216
Total Members 732
Unpredicted Y-DNA Haplogroups 0
Unreturned Kits 67
WTY 1
Y-DNA Deep Clade (After 2008) 46
Y-DNA Deep Clade (Prior to 2008) 20
Y-DNA Subgroups 88
Y-DNA111 195
Y-DNA12 553
Y-DNA25 508
Y-DNA37 499
Y-DNA67 361