Clan Donnachaidh I-FT223253 YDNA
Roberson and Robertson of Scotland to Virginia and Bledsoe Co TN
I-BY78405 > I-FT223253 > I-FT224850 Roberson YDNA branches BigY Oct 12, 2022
https://www.familytreedna.com/public/ClanDonnachaidh?iframe=ycolorized
Robertson I1 Group AF- found in Edinburgh and Renfrewshire, Scotland

Roberson Robertson BigY Block Tree
I-BY101763 > I-BY78405 > I-FT223253 > I-FT224850
See BigY Block Tree: https://pbase.com/image/171289890

Roberson BigY YDNA: https://pbase.com/daveb/robbigy
BigY Updates: https://discover.familytreedna.com/y-dna/I-FT223253/story (use tabs on left)

Time Tree: https://discover.familytreedna.com/y-dna/I-BY101763/tree