1850 Federal Census, Butler county, Alabama, p. 246a:

Maxy, John Self age 68 born: Virginia
Maxy, Nancy Wife age 42 born: S. Carolina
Maxy, Susan Dau age 24 born: Alabama
Maxy, John Son age 19 born: Alabama
Maxy, Martha Dau age 14 born: Alabama
Maxy, George Son age 11 born: Alabama
Maxy, Dicy Dau age 6 born: Alabama
Maxy, Thomas Son age 4 born: Alabama
Maxy, Sarah Dau age 2 born: Alabama