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Agnes Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Florence, South Carolina
Our Model Tree links this Agnes Williams across the 1910, 1920 and 1930 US Censuses in Florence, South Carolina (XGBoost, ~Confirmed), with identified parents Sidney & Estell — first a daughter (b.~1908), then head of a 14-person household.
Age 22
b. ~1908
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Florence, South Carolina |
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Cartersville Township |
| Est. Birth Year | ~1908 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Mary Williams | Daughter | — | 16 | ~1914 |
| Alice Williams | Other | — | 17 | ~1913 |
| Rebecca Williams | Daughter | — | 14 | ~1916 |
| Agnes Williams | Daughter | — | 22 | ~1908 |
| Sidney Williams | Head | — | 45 | ~1885 |
| Alphonso Williams | Son | — | 8 | ~1922 |
| Helen Williams | Daughter | — | 5 | ~1925 |
| Lloyd Williams | Son | — | 2 | ~1928 |
| Sam Williams | Son | — | 19 | ~1911 |
| Nell Williams | Spouse | — | 42 | ~1888 |
| Martha Williams | Daughter | — | 16 | ~1914 |
| John Williams | Son | — | 12 | ~1918 |
| Elizabeth Williams | Daughter | — | 14 | ~1916 |
| Sidney Williams | Son | — | 12 | ~1918 |
Census Appearances
1910
Florence, South …
Daughter, age 1
Florence, South Carolina · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Florence, South …
Daughter, age 10
Florence, South Carolina · implied b. ~1910 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Florence, South …
Daughter, age 22
Florence, South Carolina · implied b. ~1908 — 14 household members
| Surname | Williams |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Agnes Williams across 3 US Census years (1910, 1920 and 1930) in Florence, South Carolina, using XGBoost record linkage. Identified parents: father Sidney Williams (~0.92 confidence) and mother Estell Williams (~0.92 confidence) and mother Estella Williams (~0.92 confidence) and mother Nell Williams (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Sidney Williams
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Estell Williams
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Estella Williams
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Nell Williams
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Agnes Williams
Daughter · 1930 · age 22 · b. ~1908 · South Carolina
★ You are viewing this record
Sibling
Sam Williams
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Williams
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sidney Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rebecca Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alphonso Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Florence, South Carolina
Open full size
1930 US Federal Census — Florence, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2196unit:0644)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth Coy | 30 | Head | — | South Carolina |
| 2 | Charlie Jr Coy | 4 | Son | — | South Carolina |
| 3 | Rosalee Coy | 2 | Daughter | — | South Carolina |
| 4 | Minnie Coy | 60 | Mother | Laborer | South Carolina |
| 5 | Sidney Williams | 45 | Head | Farmer | South Carolina |
| 6 | Nell Williams | 42 | Wife | — | South Carolina |
| 7 | Agnes Williams THIS PERSON | 22 | Daughter | — | South Carolina |
| 8 | Sam Williams | 19 | Son | Laborer | South Carolina |
| 9 | Martha Williams | 16 | Daughter | — | South Carolina |
| 10 | Mary Williams | 16 | Daughter | — | South Carolina |
| 11 | Elizabeth Williams | 14 | Daughter | — | South Carolina |
| 12 | Rebecca Williams | 14 | Daughter | — | South Carolina |
| 13 | John Williams | 12 | Son | — | South Carolina |
| 14 | Sidney Williams | 12 | Son | — | South Carolina |
| 15 | Alphonso Williams | 8 | Son | — | South Carolina |
| 16 | Helen Mae Williams | 5 | Daughter | — | South Carolina |
| 17 | Lloyd Williams | 2 | Son | — | South Carolina |
| 18 | Alice Williams | 17 | Adopted Son | Laborer | South Carolina |
| 19 | Brooks Henry | 55 | Head | Farmer | South Carolina |
| 20 | Ethel Henry | 40 | Wife | — | South Carolina |
| 21 | Leon Johnson | 14 | Step-son | — | South Carolina |
| 22 | Linder Johnson | 13 | Step-son | — | South Carolina |
| 23 | Henry Johnson | 13 | Step-son | — | South Carolina |
| 24 | Margaret Johnson | 11 | Step-daughter | — | South Carolina |
| 25 | Dafney Johnson | 9 | Step-daughter | — | South Carolina |
| 26 | Irene Johnson | 7 | Step-son | — | South Carolina |
| 27 | Emma Lee Johnson | 5 | Step-daughter | — | South Carolina |
| 28 | Emma Addison | 5 | Mother-in-law | — | South Carolina |
| 29 | Eugene Addison | 24 | Head | Farmer | South Carolina |
| 30 | Rosa Addison | 22 | Wife | — | South Carolina |
| 31 | Beatrice Addison | 5 | Daughter | — | South Carolina |
| 32 | Albert Leuman | 30 | Head | Farmer | South Carolina |
| 33 | Daisy Leuman | 25 | Wife | — | South Carolina |
| 34 | Albert Jr Leuman | 8 | Son | — | South Carolina |
| 35 | Tommie Leuman | 6 | Son | — | South Carolina |
| 36 | Joe Leuman | 3 | Son | — | South Carolina |
| 37 | Wayne Leuman | 1 | Son | — | South Carolina |
| 38 | Luther Harrison | 40 | Head | Farmer | South Carolina |
| 39 | Lula Harrison | 40 | Wife | — | South Carolina |
| 40 | Gladys Harrison | 16 | Daughter | — | South Carolina |
| 41 | Clinton Harrison | 8 | Son | — | South Carolina |
| 42 | Benny Harrison | 6 | Son | — | South Carolina |
| 43 | Otis Harrison | 4 | Son | — | South Carolina |
| 44 | Tom Henry | 70 | Head | — | South Carolina |
| 45 | J. C. Hardee | 70 | Head | Farmer | South Carolina |
| 46 | Fannie Hardee | 50 | Wife | — | South Carolina |
| 47 | Arthur Hardee | 45 | Son | Laborer | South Carolina |
| 48 | Willie Hardee | 15 | Son | — | South Carolina |
| 49 | Henry Simon | 24 | Head | Farmer | South Carolina |
| 50 | Abbie Simon | 20 | Wife | — | South Carolina |
Pedigree Summary
Agnes + 10 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)