I wonder if anyone can shed some light on why no Dugan males in the Y DNA
surname group might match each other? There are 13 men in this group
although we would not expect them all to match each other.
My own cousin, who descends from Patrick Duggan of near Gortahork does not
match another man who descends from a similarly named man in the same area.
Historically where do these men come from or aquire their surnames?Is there
another Clan affiliation that I could look up?
Kathleen Carrow Ingram