JW
Jack Williams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bosque-County, Texas
Our Model Tree links this Jack Williams across the 1920, 1930 and 1940 US Censuses in Bosque-County, Texas (XGBoost, ~Confirmed), with identified parents John & Iden — first a son (b.~1912), then head of a 6-person household.
Age 28
b. ~1912
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bosque-County, Texas |
| Surname | Williams |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Precinct #7 |
| 1935 Residence (County) | Bosque |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 300 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Farm Laborer |
| Township / Ward | Precinct 7 |
| 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 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| John Williams | Head | — | 63 | ~1877 |
| Frank Williams | Other | — | 15 | ~1925 |
| Ada Williams | Other | — | 24 | ~1916 |
| Frank Williams | Son | — | 33 | ~1907 |
| Jack Williams | Son | — | 28 | ~1912 |
| Gertie Williams | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Bosque, Texas
Son, age 9
Bosque, Texas · implied b. ~1911 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Bosque, Texas
Son, age 19
Bosque, Texas · implied b. ~1911 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Bosque-County, Texas
Son, age 28
Bosque-County, Texas · implied b. ~1912 — 6 household members
| Surname | Williams |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Precinct #7 |
| 1935 Residence (County) | Bosque |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 300 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Jack Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Williams (~0.92 confidence) and mother Iden Williams (~0.92 confidence) and father A Williams (~0.92 confidence) and father John Williams (~0.92 confidence) and mother Ellen Williams (~0.92 confidence) and mother Gertie Williams (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Williams
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Iden Williams
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
A Williams
b. ~1877
Source father
● Household
· direct · ~0.92
Father
John Williams
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Ellen Williams
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Gertie Williams
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Jack Williams
Son · 1940 · age 28 · b. ~1912 · Texas
★ You are viewing this record
Sibling
Frank Williams
Sibling · 1940 · age 33
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
1940 US Federal Census — Bosque-County, Texas
Open full size
1940 US Federal Census — Bosque-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03988-00508)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Grady Peters | 45 | Head | Farmer + Trader | Texas |
| 2 | Alice Peters | 39 | Wife | — | New Mexico |
| 3 | Thomas Peters | 17 | Son | — | Texas |
| 4 | John Fred Warrington | 50 | Head | Farmer | Texas |
| 5 | Ruby Warrington | 48 | Wife | — | Texas |
| 6 | Ruby Pearl Warrington | 17 | Daughter | — | Texas |
| 7 | Charlotte Warrington | 12 | Daughter | — | Texas |
| 8 | Fred C. Conine | 65 | Uncle | — | Texas |
| 9 | Richard Brown | 37 | Head | Farm Laborer | Texas |
| 10 | John Holmes Lambert | 39 | Head | Farmer | Texas |
| 11 | Davie Lee Lambert | 40 | Wife | — | Texas |
| 12 | Homer Gray | 34 | Head | Laborer W.P.A. | Texas |
| 13 | Mary Ellen Gray | 33 | Wife | — | Texas |
| 14 | Dora Emily Gray | 10 | Daughter | — | Texas |
| 15 | Dessie Gray | 8 | Daughter | — | Texas |
| 16 | Essie Gray | 8 | Daughter | — | Texas |
| 17 | Mary Kathrine Gray | 5 | Daughter | — | Texas |
| 18 | Homer Wells | 32 | Head | Farm Laborer | Texas |
| 19 | Ollie Wells | 33 | Wife | — | Texas |
| 20 | Doyle Wells | 9 | Son | — | Texas |
| 21 | Doris Wells | 8 | Daughter | — | Texas |
| 22 | Gerald Wells | 3 | Son | — | Texas |
| 23 | William Shivers | 52 | Head | Laborer W.P.A. | Georgia |
| 24 | Maggie Shivers | 40 | Wife | — | Texas |
| 25 | Dalbert Shivers | 20 | Son | Laborer | Texas |
| 26 | Althia Shivers | 18 | Daughter | Laborer | Texas |
| 27 | William P. Dyer | 70 | Head | — | Tennessee |
| 28 | Grace Dyer | 25 | Wife | — | Tennessee |
| 29 | Florence Millsap | 9 | Step-Daughter | — | Tennessee |
| 30 | Sid Ross Wells | 53 | Head | Farmer + Trader | Texas |
| 31 | Maggie Wells | 52 | Wife | — | Texas |
| 32 | Edith Wells | 17 | Daughter | — | Texas |
| 33 | Edwin Wells | 14 | Son | — | Texas |
| 34 | Rachael Wells | 82 | Mother | — | Texas |
| 35 | John W. Williams | 63 | Head | Farmer | Texas |
| 36 | Gertie Williams | 51 | Wife | — | Oklahoma |
| 37 | Jack Williams THIS PERSON | 28 | Son | Farm Laborer | Texas |
| 38 | Frank Williams | 33 | Son | Farm Laborer | Texas |
| 39 | Ada Williams | 24 | Daughter-in-law | — | Texas |
| 40 | Frank Jr. Williams | 15 | Grandson | — | Texas |
Related Census Records
Pedigree Summary
Jack + 1 sibling
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 1940 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)