JW
Jack Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this Jack Williams across the 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 7-person household.
Age 17
b. ~1923
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Williams |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kansas City |
| Est. Birth Year | ~1923 |
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 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Margaret Williams | Daughter | — | 11 | ~1929 |
| Harvey Williams | Head | — | 49 | ~1891 |
| Harold Williams | Son | — | 21 | ~1919 |
| Robert Williams | Son | — | 18 | ~1922 |
| Donald Williams | Son | — | 15 | ~1925 |
| Jack Williams | Son | — | 17 | ~1923 |
| Margaret Williams | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Jackson, Missouri
Son, age 7
Jackson, Missouri · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Jack E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Jackson-County, Missouri
Son, age 17
Jackson-County, Missouri · implied b. ~1923 — 7 household members
| Surname | Williams |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Williams
Son · 1940 · age 17 · b. ~1923 · Missouri
★ You are viewing this record
Sibling
Donald Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Williams
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Williams
Sibling · 1940 · age 11
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 — Jackson-County, Missouri
Open full size
1940 US Federal Census — Jackson-County, Missouri
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02180-00460)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter E. Rainier | 24 | Head | Painter | Kansas |
| 42 | Mary Ann Rainier | 22 | Daughter | — | Kansas |
| 43 | Mary Lee Rainier | 5 | Daughter | — | Missouri |
| 44 | Charles James Rainier | 3 | Son | — | Missouri |
| 45 | Frederick Ross | 41 | Head | Manager | Missouri |
| 46 | Phylora Ross | 36 | Wife | — | Kansas |
| 47 | Frederick Ross | 8 | Son | — | Missouri |
| 48 | Earl Kenney | 39 | Head | Engineer | Missouri |
| 49 | Dora Kenney | 36 | Wife | — | Missouri |
| 50 | Dorothy Lee Kenney | 17 | Daughter | New Worker | Missouri |
| 51 | Earl Laverne Kenney | 13 | Son | — | Missouri |
| 52 | Beverly Jeanne Kenney | 4 | Daughter | — | Missouri |
| 53 | Charles Kenney | 76 | Father | — | Indiana |
| 55 | James W. Bansom | 60 | Head | — | Kansas |
| 56 | Laura Bansom | 53 | Wife | — | Missouri |
| 57 | Lois Bansom | 20 | Son | New Worker | Missouri |
| 58 | Norma M. Bansom | 14 | Daughter | — | Missouri |
| 59 | Estel Goodson | 35 | Head | Proprietor | Illinois |
| 60 | Alice Goodson | 35 | Wife | — | Missouri |
| 61 | William Goodson | 13 | Son | — | Missouri |
| 62 | Clayton Goodson | 11 | Son | — | Missouri |
| 63 | Fred Goodson | 8 | Son | — | Missouri |
| 64 | Ray Goodson | 6 | Son | — | Missouri |
| 65 | Ray Goodson | 6 | Son | — | Missouri |
| 66 | Orville Goodson | 4 | Son | — | Missouri |
| 67 | Laura Goodson | 2 | Daughter | — | Missouri |
| 68 | Tom Baxter | 63 | Head | — | Missouri |
| 69 | Emma Baxter | 59 | Wife | — | Missouri |
| 70 | Kenneth Baxter | 16 | Son | New Worker | Missouri |
| 71 | Harvey Williams | 49 | Head | Mechanic | Missouri |
| 72 | Margaret Williams | 33 | Wife | — | Missouri |
| 73 | Harold Williams | 21 | Son | Filling Station | Missouri |
| 74 | Robert Williams | 18 | Son | Delivery Boy | Missouri |
| 75 | Jack Williams THIS PERSON | 17 | Son | — | Missouri |
| 76 | Donald Williams | 15 | Son | — | Missouri |
| 77 | Margaret Williams | 11 | Daughter | — | Missouri |
| 79 | William L. Tappen | 54 | Head | Nightwatchman | Illinois |
| 80 | Gertrude Tappen | 50 | Wife | — | Illinois |
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)