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O'Brien Surname Project

"There's a little bit of Irish in all of us" - But are you an O'Brien?
  • 1055 members

About us

Statistic Type Count
Big Y 347
Combined GEDCOMs Uploaded 68
DISTINCT mtDNA Haplogroups 234
DISTINCT Y-DNA Confirmed Haplogroups 363
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 480
Genographic 2.0 Transfers 15
Maternal Ancestor Information 575
mtDNA 319
mtDNA Full Sequence 256
mtDNA Plus 290
mtDNA Subgroups 24
Paternal Ancestor Information 773
Predicted Y-DNA Haplogroups 525
Total Members 1055
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 448
Y-DNA12 775
Y-DNA25 732
Y-DNA37 723
Y-DNA67 576