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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?
  • 1033 members

About us

Statistic Type Count
Big Y 322
Combined GEDCOMs Uploaded 67
DISTINCT mtDNA Haplogroups 228
DISTINCT Y-DNA Confirmed Haplogroups 345
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 470
Genographic 2.0 Transfers 15
Maternal Ancestor Information 560
mtDNA 307
mtDNA Full Sequence 244
mtDNA Plus 278
mtDNA Subgroups 24
Paternal Ancestor Information 754
Predicted Y-DNA Haplogroups 507
Total Members 1033
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 422
Y-DNA12 756
Y-DNA25 713
Y-DNA37 704
Y-DNA67 555