JK
John Kuhn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Logan-County, North Dakota
Our Model Tree links this John Kuhn across the 1930 and 1940 US Censuses in Logan-County, North Dakota (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 7-person household.
Age 55
b. ~1885
Male
Head
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Logan-County, North Dakota |
| Surname | Kuhn |
| Given Name | John G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Kroeber Twp. |
| 1935 Residence (County) | Logan |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Farmer |
| Township / Ward | Kroeber Twp |
| Est. Birth Year | ~1885 |
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 |
|---|---|---|---|---|
| John Kuhn | Son | — | 23 | ~1917 |
| Carolina Kuhn | Spouse | — | 45 | ~1895 |
| Madeline Kuhn | Daughter | — | 17 | ~1923 |
| John Kuhn | Head | — | 55 | ~1885 |
| Peter Kuhn | Son | — | 37 | ~1903 |
| Leo Kuhn | Son | — | 9 | ~1931 |
| Margaret Kuhn | Daughter | — | 20 | ~1920 |
Census Appearances
1930
Logan, North …
Head, age 44
Logan, North Dakota · implied b. ~1886 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kuhn |
| Given Name | John G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Russia |
| Age at First Marriage | 25 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | 1911 |
| Industry | Yes |
| Class of Worker | Farmer |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Logan-County, North …
Head, age 55
Logan-County, North Dakota · implied b. ~1885 — 7 household members
| Surname | Kuhn |
| Given Name | John G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Kroeber Twp. |
| 1935 Residence (County) | Logan |
| Naturalization Status | Naturalized |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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.
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This person
Anchor record
John Kuhn
Head · 1940 · age 55 · b. ~1885 · North Dakota
★ 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 — Logan-County, North Dakota
Open full size
1940 US Federal Census — Logan-County, North Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03005-00092)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anton A Rohrich | 23 | Head | Farmer | N. Dak |
| 42 | Regina Rohrich | 26 | Wife | Housewife | N. Dak |
| 43 | Peter Marquart | 25 | Head | Farmer | N. Dak |
| 44 | Margaret Marquart | 24 | Wife | Housewife | N. Dak |
| 45 | Philip Mugum | 31 | Head | Farmer | N. Dak |
| 46 | Annie Mugum | 23 | Wife | Housewife | N. Dak |
| 47 | Leroy Mugum | 2 | Son | — | N. Dak |
| 48 | James Philip Mugum | 0 | Son | — | Washington |
| 49 | Martin D Mugum | 21 | Brother | Farmer | N. Dak |
| 50 | John Meier | 54 | Head | Farmer | Russia |
| 51 | Rose Meier | 46 | Wife | Housewife | Russia |
| 52 | Joe Meier | 18 | Son | Labor | No. Dak |
| 53 | Steve Meier | 16 | Son | Labor | No. Dak |
| 54 | Theresa Meier | 11 | Daughter | — | No. Dak |
| 55 | Annie Meier | 4 | Daughter | — | No. Dak |
| 56 | John G. Kuhn THIS PERSON | 55 | Head | Farmer | Russia |
| 57 | Carolina Kuhn | 45 | Wife | Housewife | Russia |
| 58 | Peter J. Kuhn | 37 | Son | Farmer | No. Dak |
| 59 | John J. Kuhn | 23 | Son | Labor | No. Dak |
| 60 | Margaret Kuhn | 20 | Daughter | Secretarial | No. Dak |
| 61 | Madeline Kuhn | 17 | Daughter | Student | No. Dak |
| 62 | Leo Kuhn | 9 | Son | — | No. Dak |
| 63 | Ben Marquart | 32 | Head | Farmer | No. Dak |
| 64 | Clementine Marquart | 30 | Wife | Housewife | Russia |
| 65 | Betty B. Marquart | 8 | Daughter | — | No. Dak |
| 66 | Phyllis Mary Marquart | 6 | Daughter | — | No. Dak |
| 67 | Margie Lou Marquart | 3 | Daughter | — | No. Dak |
| 68 | Jennette M. Marquart | 1 | Daughter | — | No. Dak |
| 69 | Mike Bach | 47 | Head | Farmer | Russia |
| 70 | Magdalena Bach | 42 | Wife | Housewife | Russia |
| 71 | Joe Bach | 23 | Son | Labor | No. Dak |
| 72 | Eva Bach | 20 | Daughter | Housewife | No. Dak |
| 73 | Leo Ab. Bach | 17 | Son | Ccc | No. Dak |
| 74 | Katie Bach | 11 | Daughter | — | No. Dak |
| 75 | Ike Adamson | 35 | Head | Farmer | Minn. |
| 76 | Arthur Adamson | 31 | Brother | Farmer | No. Dak |
| 77 | W. M. Hilzendiger | 51 | Head | Farmer | Russia |
| 78 | Mike W. Hilzendiger | 23 | Son | Labor | No. Dak |
| 79 | Benedict Hilzendiger | 22 | Son | Labor | No. Dak |
| 80 | Valentine Hilzendiger | 17 | Son | Labor | No. Dak |
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)