JH
John Hardin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ford-County, Kansas
Our Model Tree links this John Hardin across the 1920, 1930 and 1940 US Censuses in Ford-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1851), then head of a 3-person household.
Age 89
b. ~1851
Male
Head
Born: Kentucky
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Ford-County, Kansas |
| Surname | Hardin |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 89 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| 1935 Residence (City) | Dodge City |
| 1935 Residence (County) | Ford |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Dodge City |
| Est. Birth Year | ~1851 |
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 |
|---|---|---|---|---|
| James Dimmett | Other | — | 55 | ~1885 |
| John Hardin | Head | — | 89 | ~1851 |
| Ethel Dimmett | Daughter | — | 51 | ~1889 |
Census Appearances
1920
Ford, Kansas
Head, age 66
Ford, Kansas · implied b. ~1854 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardin |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
Head, age 79
Ford, Kansas · implied b. ~1851 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harding |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 79 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 34 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Kentucky |
| Occupation | Retired |
| Industry | Farmer |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Ford-County, Kansas
Head, age 89
Ford-County, Kansas · implied b. ~1851 — 3 household members
| Surname | Hardin |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 89 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| 1935 Residence (City) | Dodge City |
| 1935 Residence (County) | Ford |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Hardin 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 Hardin
Head · 1940 · age 89 · b. ~1851 · Kansas
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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 — Ford-County, Kansas
Open full size
1940 US Federal Census — Ford-County, Kansas
Page Contents
15 people indexed on this census page (nara:1940:m-t0627-01231-00834)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harriet I Allen | 32 | Wife | Stenographer | Illinois |
| 42 | Claude Jr. Allen | 8 | Son | — | Kansas |
| 43 | Lucelie M Smith | 58 | Mother in law | Housekeeper | Illinois |
| 44 | Robert W Johnson | 61 | Head | — | Ohio |
| 45 | Estelle M Johnson | 56 | Wife | — | Missouri |
| 46 | Jewell Johnson | 26 | Daughter | Bookkeeper | Kansas |
| 47 | Morris Whitlock | 22 | Head | Missionary | Utah |
| 48 | Lyndon Dean | 22 | Partner | Missionary | Utah |
| 49 | John W. Hardin THIS PERSON | 89 | Head | — | Kentucky |
| 50 | James B Dimmett | 55 | Son in law | Barber | Kansas |
| 51 | Ethel Dimmett | 51 | Daughter | — | Kentucky |
| 52 | Dan W. Mcfall | 78 | Head | Janitor | Illinois |
| 53 | Mary Mcfall | 54 | Wife | — | Missouri |
| 54 | Estil W Mcfall | 17 | Son | Messenger | Kansas |
| 55 | Archie P Netherton | 28 | Son | Laborer | Missouri |
Related Census Records
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)