Note - the line from William Walker and Deborah Berry to his son George Walker cannot be proven
The birth or baptismal records for George have not been found.
George was born in 1731.
Deborah Berry died before 1735.
William married, for the second time, in 1740.
So you do the math!
Family tradition, and the History of the Town of Peru by Turner,
agree that George is the son of William Walker Deborah Berry.