Lineage I has two clear branches, as defined by the result at marker CDYb.  We call these the "Colonial Branch" and the "Lancashire" branch.  

The Colonial Branch can be further subdivided into the "Maryland Branch" and the "Virginia Branch".  (It is possible that some of the families in the Colonial branch migrated at a later time and are not directly descended from the Colonial Maryland & Virginia families. )


Lineage  I - "Colonial Branch" {CDYb 36}

 


"Maryland Branch"  {DYS444 (12) and/or DYS391(12)}

 

 

 


 

Tentatively the "Virginia Branch"  (may also include families migrating independently from England)

 

 

 


Bavestor-David Family of Lineage I's "Virginia Branch"  {DYS393(14)}


Henry Family of Lineage I's "Virginia Branch" {Y-GATA-H4(13)}


Undefined grouping of "Colonial Branch" - CDYb 36 {CDYa 36}

 

 

 



Lineage Ia {CDYb 37} - "Lancashire Branch"

 

 

 


Lineage I - Undefined

 

 

 




Lineage Ic - Not Barton, as confirmed by markers 26-67