Carr-Adshead-Seymour Family Tree

Irene Best Reid, states that Dorothy was the mother of Nancy,Rosanna, and Squire- I know this is not correct because Dorothy's Children Sarah and Samuel with their spouses had to sign the deed of sale when the land was sold. They were the only children that legally had interest being heirs of that union, The other children did not have any legal interest making them children from another marriage. Plus their dates of birth work better for Mary with the exception of William whose date of birth doesn't fit making me think maybe there really was an Elizabeth.