O'Brien Surname Project

"There's a little bit of Irish in all of us" - But are you an O'Brien?
  • 1028 members

About us

Statistic Type Count
Big Y 311
Combined GEDCOMs Uploaded 67
DISTINCT mtDNA Haplogroups 224
DISTINCT Y-DNA Confirmed Haplogroups 334
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 468
Genographic 2.0 Transfers 15
Maternal Ancestor Information 553
mtDNA 304
mtDNA Full Sequence 241
mtDNA Plus 275
mtDNA Subgroups 24
Paternal Ancestor Information 749
Predicted Y-DNA Haplogroups 484
Total Members 1028
Unpredicted Y-DNA Haplogroups 0
Unreturned Kits 123
WTY 1
Y-DNA Deep Clade (After 2008) 47
Y-DNA Deep Clade (Prior to 2008) 17
Y-DNA Subgroups 125
Y-DNA111 417
Y-DNA12 751
Y-DNA25 708
Y-DNA37 699
Y-DNA67 550