• 170 members

About us

The DILLON surname Y-DNA project welcomes all variations of this surname as participants. (Please feel free to suggest a variant of this surname that we have missed.)

Y-DNA testing is a tool which can be used to prove or disprove traditional genealogical research, determine relationships and may help provide direction for further research.

The goal of the DILLON project is to help all DILLONs (or variant surnames) to find common ancestors and establish connections among the various families.

Click on the ABOUT THIS GROUP tab and then select the NEWS tab to view a summary of the earliest known ancestors of project participants.