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George Hartman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Winnebago-County, Wisconsin
Our Model Tree links this George Hartman across the 1930 and 1940 US Censuses in Winnebago-County, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 11-person household.
Age 50
b. ~1890
Male
Head
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Wisconsin |
| Surname | Hartman |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Oshkosh City |
| 1935 Residence (County) | Winnebago |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Fireman |
| Industry | In school |
| Class of Worker | GW |
| Hours Worked | 72 |
| Income (1939) | 900 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Fireman |
| Township / Ward | Oshkosh City |
| Est. Birth Year | ~1890 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Anna Hartman | Spouse | — | 48 | ~1892 |
| George Hartman | Head | — | 50 | ~1890 |
| Lillian Hartman | Daughter | — | 17 | ~1923 |
| Elaine Hartman | Daughter | — | 5 | ~1935 |
| Delores Hartman | Daughter | — | 11 | ~1929 |
| Helen Hartman | Daughter | — | 22 | ~1918 |
| Edward Hartman | Son | — | 20 | ~1920 |
| William Hartman | Son | — | 26 | ~1914 |
| Ralf Hartman | Son | — | 9 | ~1931 |
| Raymond Hartman | Son | — | 16 | ~1924 |
| Kenneth Hartman | Son | — | 14 | ~1926 |
Census Appearances
1930
Winnebago, Wisconsin
Head, age 40
Winnebago, Wisconsin · implied b. ~1890 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hartman |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 23 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Laborer |
| Industry | Paine Lbr Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 2800 |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Winnebago-County, Wisconsin
Head, age 50
Winnebago-County, Wisconsin · implied b. ~1890 — 11 household members
| Surname | Hartman |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Oshkosh City |
| 1935 Residence (County) | Winnebago |
| Naturalization Status | Naturalized |
| Occupation | Fireman |
| Industry | In school |
| Class of Worker | GW |
| Hours Worked | 72 |
| Income (1939) | 900 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 George Hartman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
George Hartman
Head · 1940 · age 50 · b. ~1890 · Wisconsin
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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 — Winnebago-County, Wisconsin
Open full size
1940 US Federal Census — Winnebago-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04539-00380)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alex Schock | 29 | Boarder | Clamp Man | Canada |
| 42 | Virginia Hunsinger | 18 | Daughter | — | Wisconsin |
| 43 | Duane Hunsinger | 7 | Son | — | Wisconsin |
| 44 | Carl H. Sommers | 31 | Head | Grinder | Wisconsin |
| 45 | Emma Sommers | 30 | Wife | — | Wisconsin |
| 46 | Virginia Sommers | 10 | Daughter | — | Wisconsin |
| 47 | George Hartman THIS PERSON | 50 | Head | Fireman | Russia |
| 48 | Anna Hartman | 48 | Wife | — | Russia |
| 49 | William Hartman | 26 | Son | — | Wisconsin |
| 50 | Helen Hartman | 22 | Daughter | — | Wisconsin |
| 51 | Edward Hartman | 20 | Son | Trucker | Wisconsin |
| 52 | Lillian Hartman | 17 | Daughter | — | Wisconsin |
| 53 | Raymond Hartman | 16 | Son | — | Wisconsin |
| 54 | Kenneth Hartman | 14 | Son | — | Wisconsin |
| 55 | Delores Hartman | 11 | Daughter | — | Wisconsin |
| 56 | Ralf Hartman | 9 | Son | — | Wisconsin |
| 57 | Elaine Hartman | 5 | Daughter | — | Wisconsin |
| 58 | George Wiegandt | 76 | Head | — | Russia |
| 59 | Elizabeth Wiegandt | 74 | Wife | — | Russia |
| 60 | David Frey | 32 | Head | Apperator | Wisconsin |
| 61 | Catherine Frey | 33 | Wife | — | Wisconsin |
| 62 | Marilyn Frey | 4 | Daughter | — | Wisconsin |
| 63 | Henry Wiegandt | 39 | Head | Baggage Man | Kansas |
| 64 | Emma Wiegandt | 34 | Wife | — | Wisconsin |
| 65 | Imogene Wiegandt | 7 | Daughter | — | Wisconsin |
| 66 | Corral Wiegandt | 5 | Daughter | — | Wisconsin |
| 67 | Bernard Sorensen | 31 | Head | Upholstery | Wisconsin |
| 68 | Marrie Sorensen | 31 | Wife | Presser | Wisconsin |
| 69 | Sally Sorensen | 6 | Daughter | — | Wisconsin |
| 70 | Dinnie Sorensen | 4 | Daughter | — | Wisconsin |
| 71 | John Block | 69 | Head | Timber Filler | Russia |
| 72 | Elizabeth Block | 64 | Wife | — | Russia |
| 73 | Adam Repp | 54 | Head | Bench Work | Russia |
| 74 | Anna Repp | 50 | Wife | — | Russia |
| 75 | George Spreuer | 35 | Head | Punch Work | Russia |
| 76 | Anna Spreuer | 46 | Wife | — | Russia |
| 77 | Elizabeth Spreuer | 28 | Daughter | House Work | Russia |
| 78 | Marie Spreuer | 21 | Daughter | Book Keeper | Colorado |
| 79 | Lenard Gugenhaigen | 33 | Head | Barber | Wisconsin |
| 80 | Marjorie Gugenhaigen | 32 | 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)