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Drennan Surname DNA Project

for ANYONE with ancestors bearing the Drennan surname or its variants
  • 65 members

About us

The link to view current Y-DNA results for direct male Drennan lines can be found here:
  • Y-DNA (Male Line) Results Charts

  • The link to view current mitochondrial DNA results for direct female Drennan lines can be found here:
  • Mitochondrial DNA (Female Line) Results Charts

  • Other Quick Links: