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George Hartman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dunn-County, North Dakota
Our Model Tree links this George Hartman across the 1930 and 1940 US Censuses in Dunn-County, North Dakota (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: North Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dunn-County, North Dakota |
| Surname | Hartman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | 144-97 |
| 1935 Residence (County) | Dunn |
| Additional Details | |
| Occupation | Farm Worker |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Farm Worker |
| Township / Ward | 14497 |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Joe Hartman | Head | — | 53 | ~1887 |
| Joe Hartman | Son | — | 15 | ~1925 |
| Georgina Hartman | Daughter | — | 4 | ~1936 |
| Victoria Hartman | Daughter | — | 25 | ~1915 |
| Beatrice Hartman | Daughter | — | 16 | ~1924 |
| Ellzabet Hartman | Spouse | — | 46 | ~1894 |
| Mike Hartman | Son | — | 18 | ~1922 |
| George Hartman | Son | — | 20 | ~1920 |
| Elizabet Hartman | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Dunn, North …
Son, age 10
Dunn, North Dakota · implied b. ~1920 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hartman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Dunn-County, North …
Son, age 20
Dunn-County, North Dakota · implied b. ~1920 — 9 household members
| Surname | Hartman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | 144-97 |
| 1935 Residence (County) | Dunn |
| Occupation | Farm Worker |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 George Hartman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Hartman
Son · 1940 · age 20 · b. ~1920 · North Dakota
★ You are viewing this record
Sibling
Joe Hartman
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgina Hartman
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Hartman
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabet Hartman
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victoria Hartman
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mike Hartman
Sibling · 1940 · age 18
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 — Dunn-County, North Dakota
Open full size
1940 US Federal Census — Dunn-County, North Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03000-00235)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Son Toney | None | M | — | — |
| 42 | Valentine Putmacher | 65 | Head | Farmer | Russia |
| 43 | Frances Putmacher | 63 | Wife | — | Russia |
| 44 | Joe Putmacher | 23 | Son | Farm Helper | North Dakota |
| 45 | Elisabet Putmacher | 25 | Daughter | Farm Worker | North Dakota |
| 46 | Magdalene Putmacher | 20 | Daughter | — | North Dakota |
| 47 | John Putmacher | 19 | Son | Farm Worker | North Dakota |
| 48 | Frank Stuhlmacher | 37 | Head | Farmer | Russia |
| 49 | Veronica Stuhlmacher | 32 | Wife | — | North Dakota |
| 50 | Rosemary Stuhlmacher | 11 | Daughter | — | North Dakota |
| 51 | Camilla Stuhlmacher | 9 | Daughter | — | North Dakota |
| 52 | Elenor Stuhlmacher | 7 | Daughter | — | North Dakota |
| 53 | John Ozegowsky | 60 | Head | Farmer | Russia |
| 54 | Agnes Ozegowsky | 48 | Wife | — | Russia |
| 55 | Almida Ozegowsky | 18 | Daughter | — | North Dakota |
| 56 | Alex Lagounko | 49 | Head | Farmer | Russia |
| 57 | Mary Lagounko | 32 | Wife | — | Russia |
| 58 | William Lagounko | 10 | Son | — | North Dakota |
| 59 | Helen Lagounko | 2 | Daughter | — | North Dakota |
| 60 | Steve Kukla | 65 | Head | Farmer | Russia |
| 61 | Sanan Kukla | 58 | Wife | — | Russia |
| 62 | Fred Kukla | 22 | Son | Farmer | North Dakota |
| 63 | Alex Kukla | 16 | Son | Farm Worker | North Dakota |
| 64 | Lena Kukla | 14 | Daughter | — | North Dakota |
| 65 | Nick Kukla | 33 | Head | Farmer | North Dakota |
| 66 | Rose Kukla | 27 | Wife | — | North Dakota |
| 67 | Clarence Kukla | 5 | Son | — | North Dakota |
| 68 | Laurence Kukla | 3 | Son | — | North Dakota |
| 69 | Flourence Kukla | 2 | Daughter | — | North Dakota |
| 70 | Joe Hartman | 53 | Head | Farmer | Russia |
| 71 | Ellzabet Hartman | 46 | Wife | — | Russia |
| 72 | Victoria Hartman | 25 | Daughter | — | North Dakota |
| 73 | George Hartman THIS PERSON | 20 | Son | Farm Worker | North Dakota |
| 74 | Mike Hartman | 18 | Son | — | North Dakota |
| 75 | Beatrice Hartman | 16 | Daughter | — | North Dakota |
| 76 | Joe Jr Hartman | 15 | Son | — | North Dakota |
| 77 | Elizabet Hartman | 11 | Daughter | — | North Dakota |
| 78 | Georgina Hartman | 4 | Daughter | — | North Dakota |
| 79 | Martha Shachenko | 49 | Head | Farmer | Russia |
| 80 | Carl Thomas | 62 | Farm Hand | Farm Worker | Russia |
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)