Abigail seems to be the same person. The confusion is the husbands. Her mother's FAG record shows a text list of children in which it states Abigail married Joseph Reynolds BUT the list of FAG children listed below that shows Abigail's last name as Blachley and Abigail's FAG has Samuel Blachley (not Reynolds). There are other Abigail Finch names in other Finch family lists so I assume Reynolds belongs somewhere else.