CW
Claude Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jefferson, Illinois
Our Model Tree links this Claude Williams across the 1920, 1930 and 1940 US Censuses in Jefferson, Illinois (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1911), then head of a 7-person household.
Age 19
b. ~1911
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Illinois |
| Surname | Williams |
| Given Name | Claude |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Farm Hand |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farm Hand |
| Township / Ward | Shiloh Township |
| Est. Birth Year | ~1911 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Claude | Age | Birth yr |
|---|---|---|---|---|
| Clifford Williams | Son | — | 24 | ~1906 |
| Courtney Williams | Son | — | 15 | ~1915 |
| Verdie Williams | Spouse | — | 44 | ~1886 |
| Claude Williams | Son | — | 19 | ~1911 |
| Muriel Williams | Daughter | — | 26 | ~1904 |
| Chancy Williams | Son | — | 17 | ~1913 |
| Charles Williams | Head | — | 52 | ~1878 |
Census Appearances
1920
Jefferson, Illinois
Son, age 9
Jefferson, Illinois · implied b. ~1911 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Claud |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Jefferson, Illinois
Son, age 19
Jefferson, Illinois · implied b. ~1911 — 7 household members
| Surname | Williams |
| Given Name | Claude |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Farm Hand |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Jefferson-County, Illinois
Son, age 29
Jefferson-County, Illinois · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Claud |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | R Jefferson |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Claude Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Williams (~0.92 confidence) and father Charles Williams (~0.92 confidence) and father Charles Williams (~0.92 confidence) and mother Verdie Williams (~0.92 confidence) and mother Versie Williams (~0.92 confidence) and mother Vessie Williams (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Williams
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Charles Williams
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Charles Williams
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Verdie Williams
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Versie Williams
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Vessie Williams
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Claude Williams
Son · 1930 · age 19 · b. ~1911 · Illinois
★ You are viewing this record
Sibling
Muriel Williams
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Williams
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Courtney Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Chancy Williams
Sibling · 1930 · age 17
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 — Jefferson, Illinois
Open full size
1930 US Federal Census — Jefferson, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel521:1100)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Gardner | 49 | Wife | — | Illinois |
| 52 | Misty Gardner | 26 | Daughter | — | Illinois |
| 53 | Baby G Wilson | 4 | Grandson | — | Illinois |
| 54 | David Dunlap | 42 | Head | Farmer | Missouri |
| 55 | Lora Dunlap | 34 | Wife | — | Illinois |
| 56 | Louis Dunlap | 16 | Son | — | Illinois |
| 57 | Ruth Dunlap | 13 | Daughter | — | Illinois |
| 58 | Claud Dunlap | 9 | Son | — | Illinois |
| 59 | Hazel G Dunlap | 6 | Son | — | Illinois |
| 60 | George Neely | 59 | Head | Farm Hand | Illinois |
| 61 | Lora Neely | 39 | Wife | — | Illinois |
| 62 | Eliza Neely | 61 | Mother | — | Illinois |
| 63 | Jim Flanigan | 59 | Head | Farmer | Illinois |
| 64 | Elsie Flanigan | 52 | Wife | — | Illinois |
| 65 | Opal Flanigan | 12 | Daughter | — | Illinois |
| 66 | Lee Thompson | 72 | Head | Farmer | Illinois |
| 67 | Florence Thompson | 56 | Wife | — | Illinois |
| 68 | Alice Thompson | 32 | Daughter | — | Illinois |
| 69 | Joe Fergusson | 74 | Head | Farmer | Illinois |
| 70 | Pearl Fergusson | 46 | Wife | — | Illinois |
| 71 | Marie Fergusson | 17 | Daughter | — | Illinois |
| 72 | Francis Fergusson | 15 | Daughter | — | Illinois |
| 73 | Ina Fergusson | 13 | Daughter | — | Illinois |
| 74 | Nina Fergusson | 13 | Daughter | — | Illinois |
| 75 | Claud Fergusson | 7 | Son | — | Illinois |
| 76 | John H Williams | 68 | Head | Farmer | Illinois |
| 77 | Louisa Williams | 54 | Wife | — | Arkansas |
| 78 | Louie H Williams | 28 | Son | Laborer | Illinois |
| 79 | Ivy Williams | 21 | Daughter | — | Illinois |
| 80 | Raymond Thompson | 11 | H Son | — | Illinois |
| 81 | Chris Gardner | 58 | Head | Farmer | Illinois |
| 82 | Etta Gardner | 56 | Wife | — | Illinois |
| 83 | Charles H Williams | 52 | Head | Farmer | Illinois |
| 84 | Verdie Williams | 44 | Wife | — | Illinois |
| 85 | Muriel Williams | 26 | Daughter | — | Illinois |
| 86 | Clifford Williams | 24 | Son | Farm Hand | Illinois |
| 87 | Claude Williams THIS PERSON | 19 | Son | Farm Hand | Illinois |
| 88 | Chancy Williams | 17 | Son | Laborer | Illinois |
| 89 | Courtney Williams | 15 | Son | Laborer | Illinois |
| 90 | Wellington Miller | 81 | Head | — | Pennsylvania |
| 91 | Emiline Miller | 72 | Wife | — | Pennsylvania |
| 92 | Charles Miller | 44 | Son | Odd Jobs | Illinois |
| 93 | Lulu M Irvin | 58 | Daughter | — | Illinois |
| 94 | Rudolph Irvin | 49 | Son in law | Farmer | Virginia |
| 95 | Hazel Irvin | 28 | Daughter | — | Montana |
| 96 | Rhoda Irvin | 10 | G Son | — | Montana |
| 97 | Charles E Irvin | 4 | G Son | — | Indiana |
| 98 | Guy Proutt | 26 | Head | Farmer | Illinois |
| 99 | Dorothy Proutt | 23 | Wife | — | Illinois |
| 100 | Pauline Proutt | 4 | Daughter | — | Illinois |
Pedigree Summary
Claude + 4 siblings
Gen 1 · 6 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)