JW
John Warren — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clay-County, Missouri
Our Model Tree links this John Warren across the 1920, 1930 and 1940 US Censuses in Clay-County, Missouri (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 3-person household.
Age 61
b. ~1879
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clay-County, Missouri |
| Surname | Warren |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Platte Township |
| 1935 Residence (County) | Clay |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Building construction |
| Class of Worker | E |
| Income (1939) | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Carpenter |
| Township / Ward | Platte Township |
| Est. Birth Year | ~1879 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Warren | Head | — | 61 | ~1879 |
| George Warren | Son | — | 19 | ~1921 |
| Hattie Warren | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Clay, Missouri
Head, age 41
Clay, Missouri · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Clay, Missouri
Head, age 51
Clay, Missouri · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | W |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Indiana |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | 06X1 |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | O |
| Radio Set | 500 |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Clay-County, Missouri
Head, age 61
Clay-County, Missouri · implied b. ~1879 — 3 household members
| Surname | Warren |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Platte Township |
| 1935 Residence (County) | Clay |
| Occupation | Carpenter |
| Industry | Building construction |
| Class of Worker | E |
| Income (1939) | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| 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 John Warren across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Warren
Head · 1940 · age 61 · b. ~1879 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clay-County, Missouri
Open full size
1940 US Federal Census — Clay-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02097-00804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary V. Moore | 67 | Sister | Housekeeper | Missouri |
| 2 | Marion H. Baker | 48 | Head | Barber | Missouri |
| 3 | Catherine H. Baker | 39 | Wife | Telephone Operator | Missouri |
| 4 | Elmer Baker | 14 | Son | — | Missouri |
| 5 | Landon D. Baker | 81 | Father | — | Missouri |
| 6 | Bill X. Jennings | 33 | Head | Truck Driver | Missouri |
| 7 | Lois Jennings | 27 | Wife | — | Missouri |
| 8 | Billie C. Jennings | 11 | Daughter | — | Missouri |
| 9 | David Bullock | 54 | Head | — | Missouri |
| 10 | Pearl X. Bullock | 49 | Wife | — | Oklahoma |
| 11 | J. Initial Only Bullock | 17 | Son | Paper Carrier | Missouri |
| 12 | Dolores V. Bullock | 12 | Daughter | — | Missouri |
| 13 | William Ingram | 75 | Head | — | Missouri |
| 14 | Anna B. Ingram | 68 | Wife | — | Missouri |
| 15 | William E. Ingram | 30 | Son | Farm Laborer | Missouri |
| 16 | John P. Reeves | 53 | Head | — | Missouri |
| 17 | Mollie Reeves | 73 | Sister | — | Missouri |
| 18 | Samuel Reeves | 70 | Brother | Rock Breaker | Missouri |
| 19 | Emma Reeves | 70 | Sister | — | Missouri |
| 20 | Edward Clark | 36 | Head | Farmer | Missouri |
| 21 | Ethel J. Clark | 29 | Wife | — | Iowa |
| 22 | Nellie M. Clark | 9 | Daughter | — | Kansas |
| 23 | Earl E. Clark | 3 | Son | — | Missouri |
| 24 | Alfred M. Clark | 62 | Father | — | Missouri |
| 25 | Sarah F. Clark | 67 | Mother | — | Missouri |
| 26 | Clifford D. Shepherd | 49 | Head | Tractor Operator | Missouri |
| 27 | Myrtle X. Shepherd | 49 | Wife | — | Missouri |
| 28 | Rosalie Shepherd | 19 | Daughter | — | Missouri |
| 29 | John M. Warren THIS PERSON | 61 | Head | Carpenter | Missouri |
| 30 | Hattie X. Warren | 56 | Wife | — | Missouri |
| 31 | George M. Warren | 19 | Son | Sales Clerk | Missouri |
| 32 | Guy R. Webb | 43 | Head | Carpenter | Missouri |
| 33 | Eva F. Webb | 37 | Wife | — | Missouri |
| 34 | Lois M. Webb | 15 | Daughter | Housekeeper | Missouri |
| 35 | George T. Webb | 13 | Son | — | Missouri |
| 36 | Helen L. Webb | 8 | Daughter | — | Missouri |
| 37 | Donald Webb | 6 | Son | — | Missouri |
| 38 | Ralph Webb | 4 | Son | — | Missouri |
| 39 | Stanley L. Shepherd | 26 | Head | Farmer | Missouri |
| 40 | Dorothy Shepherd | 22 | 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)