here's a 1910 census with siger and family.

Siger Robinson
Age in 1910: 52
Estimated Birth Year: abt 1858
Birthplace: South Carolina
Relation to Head of House: Head
Father's Birth Place: South Carolina
Mother's Birth Place: South Carolina
Spouse's name: Phoebe
Home in 1910: Concord, Sumter, South Carolina
Marital Status: Married
Race: Black
Gender: Male
Neighbors: View others on page
Household Members: Name Age
Siger Robinson 52
Phoebe Robinson 55
Frazier Robinson 16
Eugene Robinson 14
Siger Robinson JR. 12
Laurence Robinson 7

1900 census
Sigs Robinson
Home in 1900: Concord, Sumter, South Carolina
Age: 42
Estimated Birth Year: abt 1858
Birthplace: South Carolina
Relationship to head-of-house: Head
Spouse's name: Phiba
Race: Black
Occupation: View Image
Neighbors: View others on page
Household Members: Name Age
Sigs Robinson 42
Phiba Robinson 34
Alwarden Robinson 15
Louisa Robinson 13
Dinah Robinson 10
Frasia Robinson 7
Eugene Robinson 6
Earnest Robinson 2