JK
John Kuhn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Trego-County, Kansas
Our Model Tree links this John Kuhn across the 1930 and 1940 US Censuses in Trego-County, Kansas (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Trego-County, Kansas |
| Surname | Kuhn |
| Given Name | John Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Glencoe Township |
| 1935 Residence (County) | Trego |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Glencoe Township |
| Est. Birth Year | ~1925 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Andrew Becker | Other | — | 23 | ~1917 |
| John Kuhn | Son | — | 15 | ~1925 |
| Eugene Kuhn | Son | — | 13 | ~1927 |
| Adolph Kuhn | Son | — | 17 | ~1923 |
| John Kuhn | Head | — | 54 | ~1886 |
| Hermina Kuhn | Daughter | — | 21 | ~1919 |
| Amelia Kuhn | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Trego, Kansas
Son, age 5
Trego, Kansas · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kuhn |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Trego-County, Kansas
Son, age 15
Trego-County, Kansas · implied b. ~1925 — 7 household members
| Surname | Kuhn |
| Given Name | John Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Glencoe Township |
| 1935 Residence (County) | Trego |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Kuhn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Kuhn
Son · 1940 · age 15 · b. ~1925 · Kansas
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Sibling
Adolph Kuhn
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Kuhn
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hermina Kuhn
Sibling · 1940 · age 21
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 — Trego-County, Kansas
Open full size
1940 US Federal Census — Trego-County, Kansas
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01264-00262)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John M. Kuhn | 54 | Head | Supervisor | Kansas |
| 42 | Amelia Kuhn | 53 | Wife | — | Kansas |
| 43 | Hermina Kuhn | 21 | Daughter | Housekeeper | Kansas |
| 44 | Adolph Kuhn | 17 | Son | — | Kansas |
| 45 | John Francis Kuhn THIS PERSON | 15 | Son | — | Kansas |
| 46 | Eugene Kuhn | 13 | Son | — | Kansas |
| 47 | Andrew Becker | 23 | Step-son | Farming | Kansas |
| 48 | Joseph Rang | 59 | Head | Farming | Russia |
| 49 | Mary Rang | 60 | Wife | — | Russia |
| 50 | Otto Rang | 34 | Son | — | Kansas |
| 51 | Dean Rang | 27 | Son | Farmer | Kansas |
| 52 | Silverius Rang | 24 | Son | Farmer | Kansas |
| 53 | Robert Stremel | 53 | Head | Farmer | Kansas |
| 54 | Nellie Stremel | 53 | Wife | — | Kansas |
| 55 | Madell Stremel | 20 | Daughter | — | Kansas |
| 56 | Ruth Stremel | 17 | Daughter | — | Kansas |
| 57 | Bernadine Stremel | 11 | Daughter | — | Kansas |
| 58 | Frederick Jacobs | 25 | Head | Farmer | Kansas |
| 59 | Ruth Jacobs | 22 | Wife | — | Kansas |
| 60 | Ernest Stremberg | 44 | Head | Farmer | Kansas |
| 61 | Lena Stremberg | 44 | Wife | — | Kansas |
| 62 | Marvin Stremberg | 17 | Son | — | Kansas |
| 63 | Elaine Stremberg | 12 | Daughter | — | Kansas |
| 64 | Clifford Stremberg | 8 | Son | — | Kansas |
| 65 | Henry Gerber | 45 | Head | Farmer | Kansas |
| 66 | Hulda Gerber | 43 | Wife | — | Kansas |
| 67 | Margaret Gerber | 18 | Daughter | — | Kansas |
| 68 | Elvina Gerber | 17 | Daughter | — | Kansas |
| 69 | Gilbert Gerber | 14 | Son | — | Kansas |
| 70 | William Gerber | 12 | Son | — | Kansas |
| 71 | Killian Gerber | 22 | Son | Laborer | Kansas |
| 72 | George Glass | 57 | Head | Farmer | Roumania |
| 73 | Dolly Glass | 56 | Wife | — | Missouri |
| 74 | Norah Glass | 17 | Daughter | — | Kansas |
| 75 | Dolly Glass | 14 | Daughter | — | Kansas |
| 76 | Donald Hayes | 24 | Head | Farmer | Indiana |
| 77 | Veda Hayes | 23 | Wife | — | Kansas |
| 78 | William Leitz | 66 | Head | Farmer | Germany |
| 79 | Helena Leitz | 59 | Sister | — | Germany |
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)