1850 U.S. Census Population Schedule
Name: John A Davidson
Age: 50
Birth Year: abt 1800
Birthplace: Virginia
Home in 1850: District 2, Augusta, Virginia
Gender: Male
Family Number: 937
Household Members: Name Age
John A Davidson 50
William Davidson 18
Jane Davidson 50
Mary R Davidson 14
Mary J Scott 13 [likely a younger sister or possibly niece of John's wife Jane Scott]