O'Brien Surname Project

"There's a little bit of Irish in all of us" - But are you an O'Brien?
  • 1048 members

About us

Statistic Type Count
Big Y 337
Combined GEDCOMs Uploaded 68
DISTINCT mtDNA Haplogroups 233
DISTINCT Y-DNA Confirmed Haplogroups 359
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 477
Genographic 2.0 Transfers 15
Maternal Ancestor Information 572
mtDNA 315
mtDNA Full Sequence 252
mtDNA Plus 286
mtDNA Subgroups 24
Paternal Ancestor Information 766
Predicted Y-DNA Haplogroups 520
Total Members 1048
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 122
Y-DNA111 439
Y-DNA12 770
Y-DNA25 727
Y-DNA37 718
Y-DNA67 570