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John Adams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this John Adams across the 1920, 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed), with identified parents Chester & Kathleen — first a head (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Adams |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Occupation | Parts Clerk |
| Industry | Automobile Parts |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 835 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Parts Clerk |
| Township / Ward | Kansas City |
| Est. Birth Year | ~1916 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Jacqueline Adams | Daughter | — | 2 | ~1938 |
| John Adams | Head | — | 24 | ~1916 |
| John Adams | Son | — | ~1940 | |
| Georgia Adams | Spouse | — | 23 | ~1917 |
Census Appearances
1920
Jackson, Missouri
Son, age 4
Jackson, Missouri · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Jackson, Missouri
Son, age 14
Jackson, Missouri · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Jackson-County, Missouri
Head, age 24
Jackson-County, Missouri · implied b. ~1916 — 4 household members
| Surname | Adams |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Occupation | Parts Clerk |
| Industry | Automobile Parts |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 835 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 John Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Chester Adams (~0.92 confidence) and mother Kathleen Adams (~0.92 confidence) and mother Kathleen Adams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chester Adams
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Kathleen Adams
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Kathleen Adams
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Adams
Head · 1940 · age 24 · b. ~1916 · Missouri
★ You are viewing this record
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
40 people indexed on this census page (nara:1940:m-t0627-02180-00604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John D Adams THIS PERSON | 24 | Head | Parts Clerk | Utah |
| 42 | Georgia Adams | 23 | Wife | — | Missouri |
| 43 | Jacqueline Adams | 2 | Daughter | — | Missouri |
| 44 | John Adams | 0 | Son | — | Missouri |
| 45 | Homer Langley | 50 | Head | Salesman | Missouri |
| 46 | Minnie Langley | 48 | Wife | Beauty Opr | Missouri |
| 47 | Paul Langley | 18 | Son | Laborer | Illinois |
| 48 | Linza E Browning | 62 | Head | Passenger Agent | Missouri |
| 49 | Jennie Browning | 64 | Wife | — | Missouri |
| 50 | Arthur Hendrickson | 47 | Head | Painter | Missouri |
| 51 | Martie Hendrickson | 41 | Wife | — | Missouri |
| 52 | Randazza Shirley Hendrickson | 16 | Daughter | — | Missouri |
| 53 | John William Lane | 54 | Head | Appraiser | Missouri |
| 54 | Willa Lane | 55 | Wife | — | Georgia |
| 55 | Frances Lane | 22 | Daughter | Typist | Missouri |
| 56 | Vergil Grigsby | 41 | Head | Owner | Kansas |
| 57 | Josephine M Grigsby | 40 | Wife | — | Oklahoma |
| 58 | Shirley Ann Grigsby | 12 | Daughter | — | Missouri |
| 59 | Curtis C Hopkins | 57 | Head | Manager Barber | Missouri |
| 60 | Mabel Hopkins | 43 | Wife | — | Missouri |
| 61 | Robert Hopkins | 55 | Brother | Laborer | Missouri |
| 62 | Walter Rhea | 24 | Head | Auto Mechanic | Missouri |
| 63 | Gertrude Rhea | 23 | Wife | — | Missouri |
| 64 | Harold J Rhea | 0 | Son | — | Missouri |
| 65 | Gilbert Mallman | 37 | Head | Clerk | Missouri |
| 66 | Clara Mallman | 35 | Wife | — | Nebraska |
| 67 | Virginia Mallman | 14 | Daughter | — | Missouri |
| 68 | Betty Jeanne Mallman | 12 | Daughter | — | Missouri |
| 69 | Albert Beene | 57 | Head | Collector | Missouri |
| 70 | Esta Beene | 51 | Wife | Saleslady | Missouri |
| 71 | Fred Ryburg | 32 | Head | Sheet Metal Worker | Missouri |
| 72 | Melba Ryburg | 33 | Wife | — | Nebraska |
| 73 | Pete Polinelli | 44 | Head | Contractor | Italy |
| 74 | Frank Polinelli | 24 | Son | Truck Driver | Missouri |
| 75 | Louis Polinelli | 21 | Son | Bookkeeper | Missouri |
| 76 | Salvatore Polinelli | 26 | Son | Contractor | Missouri |
| 77 | Eula Polinelli | 26 | Daughter in Law | — | Kansas |
| 78 | Vera W Gerber | 48 | Head | Manager | Kansas |
| 79 | Mathilda Johnson | 68 | Head | — | Missouri |
| 80 | Clara Mae Johnson | 50 | Daughter | Switch Board Operator | Missouri |
Pedigree Summary
John
Gen 1 · 3 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)