Errors found in read-only profile
Mary Jefferson LZT6-QZG
First two children are duplicates. Last child was born several years after Mary died, an impossible situation.
Two sons born in 1801. John is assigned to wrong parents. Francis is the correct son.
Add source to Find A Grave 6531978
Add source to Wikipedia https://en.wikipedia.org/wiki/Mary_Jefferson_Eppes
Thanks - Bill Gee