Sing White is listed with Clara in 1920 census. But in 1910 he is listed as:

Willie White
Age in 1910: 31
Estimated birth year: abt 1879
Birthplace: Georgia
Home in 1910: 585-Militia Dist, Dooly, Georgia
Neighbors: View Results
Race: Colored
Gender: Male

wife Clara married 13 years 8 children born, 6 living.
children - Mandy M , Thomas, Urbiana (?), Land (?), Lucious, Clara

1920:

Name: Sing White
Age: 50 years
Estimated birth year: abt 1870
Birthplace: Georgia
Race: Black
[Colored]
Home in 1920: Byromville, Dooly, Georgia
Home owned: Rent
Sex: Male
Marital status: Married
Relation to Head of House: Head
Able to read: Yes
Able to Write: Yes
Mother's Birth Place: Georgia
Father's Birth Place: Georgia
Image: 821

wife Clara

Children - Mandy, Tom, Urbiana (?), Land, Butcher, Laura May, OC, Emma L

This may be them in 1900:

Name: Clara White
Home in 1900: Umadilla, Dooly, Georgia
Age: 20
Estimated birth year: abt 1880
Birthplace: Georgia
Race: Black
Relationship to head-of-house: Wife
daughter Manda Mae - born 1900

husband's name not readable