CW
Clarence Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sumter, Alabama
Our Model Tree links this Clarence Williams across the 1910, 1920 and 1930 US Censuses in Sumter, Alabama (XGBoost, ~Confirmed), with identified parents Nathan & Theodore — first a son (b.~1912), then head of a 6-person household.
Age 18
b. ~1912
Male
Son
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sumter, Alabama |
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Laborer |
| Township / Ward | Gainesville Precinct 14 |
| Est. Birth Year | ~1912 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Bessie Williams | Daughter | — | 13 | ~1917 |
| Janie Williams | Daughter | — | 15 | ~1915 |
| Nathan Williams | Head | — | 46 | ~1884 |
| Florence Williams | Other | — | 36 | ~1894 |
| Nathan Williams | Son | — | 10 | ~1920 |
| Clarence Williams | Son | — | 18 | ~1912 |
Census Appearances
1910
Sumter, Alabama
Son, age
Sumter, Alabama · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Sumter, Alabama
Son, age 8
Sumter, Alabama · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Sumter, Alabama
Son, age 18
Sumter, Alabama · implied b. ~1912 — 6 household members
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Clarence Williams across 3 US Census years (1910, 1920 and 1930) in Sumter, Alabama, using XGBoost record linkage. Identified parents: father Nathan Williams (~0.92 confidence) and father Theodore Williams (~0.92 confidence) and father Nathan Williams (~0.92 confidence) and mother Florence Williams (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Nathan Williams
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Theodore Williams
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Nathan Williams
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Florence Williams
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Williams
Son · 1930 · age 18 · b. ~1912 · Alabama
★ You are viewing this record
Sibling
Nathan Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Williams
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janie Williams
Sibling · 1930 · age 15
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 — Sumter, Alabama
Open full size
1930 US Federal Census — Sumter, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus49usce:0411)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jennie High | 49 | Wife-H | — | Alabama |
| 52 | Joe Payne | 9 | Adpt Son | — | Alabama |
| 53 | Katie Speights | 6 | Adpt D | — | Alabama |
| 54 | John Evans | 39 | Head | Farmer | Alabama |
| 55 | Pansy Evans | 36 | Wife-H | — | Alabama |
| 56 | James Evans | 15 | Son | — | Alabama |
| 57 | Charlie Ware | 35 | Head | Farmer | Alabama |
| 58 | Mary Ware | 30 | Wife-H | — | Alabama |
| 59 | Henry Clarke | 31 | Head | Farmer | Alabama |
| 60 | Mary Clarke | 34 | Wife-H | — | Alabama |
| 61 | Rastus Boyd | 85 | Head | Farmer | Alabama |
| 62 | Emma Boyd | 35 | Daughter | — | Alabama |
| 63 | Paul Mcintire | 43 | Head | Farmer | Alabama |
| 64 | Sarah Mcintire | 33 | Wife-H | — | Alabama |
| 65 | Willie Mcintire | 21 | Son | Laborer | Alabama |
| 66 | Daniel Mcintire | 20 | Son | Laborer | Alabama |
| 67 | Mary Mcintire | 17 | Daughter | — | Alabama |
| 68 | Susie Mcintire | 14 | Daughter | — | Alabama |
| 69 | Henrietta Mcintire | 9 | Daughter | — | Alabama |
| 70 | Lizzie Mcintire | 6 | Daughter | — | Alabama |
| 71 | Louvenia Mcintire | 17 | Daughter-Law | — | Alabama |
| 72 | Alberta Mcintire | 18 | Daughter-Law | — | Alabama |
| 73 | John B Lewis | 22 | Head | Post Master | Alabama |
| 74 | Ida B Lewis | 19 | Wife-H | — | Alabama |
| 75 | Nathan Williams | 46 | Head | Farmer | Alabama |
| 76 | Florence Williams | 36 | Wife-H | — | Alabama |
| 77 | Clarence Williams THIS PERSON | 18 | Son | Laborer | Alabama |
| 78 | Janie Williams | 15 | Daughter | — | Alabama |
| 79 | Bessie Williams | 13 | Daughter | — | Alabama |
| 80 | Nathan Jr Williams | 10 | Son | — | Alabama |
| 81 | Ervin Cross | 42 | Head | Farmer | Alabama |
| 82 | Fannie Cross | 30 | Wife-H | — | Alabama |
| 83 | Callie Cross | 9 | Daughter | — | Alabama |
| 84 | Milton Harper | 57 | Head | Farmer | Alabama |
| 85 | Pearl Harper | 56 | Wife-H | — | Alabama |
| 86 | Nathaniel Harper | 18 | Son | Laborer | Alabama |
| 87 | Lisa Larry | 52 | Head-H | Farmer | Alabama |
| 88 | Riley Payne | 40 | Head | Farmer | Alabama |
| 89 | Ella Payne | 39 | Wife-H | — | Alabama |
| 90 | Floyd Hardy | 49 | Head | Farmer | Alabama |
| 91 | Annie Hardy | 46 | Wife-H | — | Alabama |
| 92 | Annie Hardy | 20 | Daughter | — | Alabama |
| 93 | Floyzell Hardy | 16 | Son | — | Alabama |
| 94 | Pearl Hardy | 9 | Daughter | — | Alabama |
| 95 | Robert Hardy | 8 | Son | — | Alabama |
| 96 | Willie Hardy | 4 | Son | — | Alabama |
| 97 | Joe Cook | 53 | Head | Farmer | Alabama |
| 98 | Kitty Cook | 52 | Wife-H | — | Alabama |
| 99 | Max Frazier | 75 | Aunt | — | Alabama |
| 100 | Alfield Harris | 27 | Head | Farmer | Alabama |
Pedigree Summary
Clarence + 3 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)