O'Brien Surname Project

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

About us

Statistic Type Count
Big Y 211
Combined GEDCOMs Uploaded 68
DISTINCT mtDNA Haplogroups 194
DISTINCT Y-DNA Confirmed Haplogroups 226
DISTINCT Y-DNA Predicted Haplogroups 0
Family Finder 413
Genographic 2.0 Transfers 14
Maternal Ancestor Information 479
mtDNA 266
mtDNA Full Sequence 202
mtDNA Plus 238
mtDNA Subgroups 24
Paternal Ancestor Information 651
Predicted Y-DNA Haplogroups 309
Total Members 920
Unpredicted Y-DNA Haplogroups 0
Unreturned Kits 110
WTY 1
Y-DNA Deep Clade (After 2008) 48
Y-DNA Deep Clade (Prior to 2008) 16
Y-DNA Subgroups 115
Y-DNA111 327
Y-DNA12 664
Y-DNA25 621
Y-DNA37 612
Y-DNA67 470