O'Brien Surname Project

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

About us

Statistic Type Count
Big Y 139
Combined GEDCOMs Uploaded 67
DISTINCT mtDNA Haplogroups 155
DISTINCT Y-DNA Confirmed Haplogroups 160
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 328
Genographic 2.0 Transfers 14
Maternal Ancestor Information 401
mtDNA 218
mtDNA Full Sequence 152
mtDNA Plus 189
mtDNA Subgroups 24
Paternal Ancestor Information 546
Predicted Y-DNA Haplogroups 226
Total Members 752
Unpredicted Y-DNA Haplogroups 0
Unreturned Kits 74
WTY 1
Y-DNA Deep Clade (After 2008) 46
Y-DNA Deep Clade (Prior to 2008) 20
Y-DNA Subgroups 88
Y-DNA111 207
Y-DNA12 566
Y-DNA25 521
Y-DNA37 512
Y-DNA67 370