JK
John Kaiser — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dakota-County, Minnesota
Our Model Tree links this John Kaiser across the 1930 and 1940 US Censuses in Dakota-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 8-person household.
Age 48
b. ~1892
Male
Head
Born: Hungary
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dakota-County, Minnesota |
| Surname | Kaiser |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | St. Paul |
| 1935 Residence (County) | Dakota |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Meat trimmer |
| Industry | Swift & Co. Pack |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1700 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Occupation | Meat Trimmer |
| Township / Ward | St Paul |
| Est. Birth Year | ~1892 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joseph Suess | Other | — | 46 | ~1894 |
| Margaret Kaiser | Daughter | — | 7 | ~1933 |
| Gertrude Kaiser | Daughter | — | 18 | ~1922 |
| John Kaiser | Head | — | 48 | ~1892 |
| John Kaiser | Son | — | 14 | ~1926 |
| Mary Kaiser | Daughter | — | 16 | ~1924 |
| Catherine Kaiser | Spouse | — | 44 | ~1896 |
| Francis Kaiser | Son | — | 5 | ~1935 |
Census Appearances
1930
Dakota, Minnesota
Head, age 38
Dakota, Minnesota · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kaiser |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Hungary |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 28 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Butcher |
| Industry | Packing Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Veteran | Yes |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
Dakota-County, Minnesota
Head, age 48
Dakota-County, Minnesota · implied b. ~1892 — 8 household members
| Surname | Kaiser |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | St. Paul |
| 1935 Residence (County) | Dakota |
| Naturalization Status | Naturalized |
| Occupation | Meat trimmer |
| Industry | Swift & Co. Pack |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1700 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 Kaiser across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Kaiser
Head · 1940 · age 48 · b. ~1892 · Minnesota
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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 — Dakota-County, Minnesota
Open full size
1940 US Federal Census — Dakota-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01918-00465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert E. Karas | 40 | Head | Mechanic | Minnesota |
| 42 | Clara Karas | 38 | Wife | — | Minnesota |
| 43 | Lawrence Karas | 16 | Son | — | Minnesota |
| 44 | Elaine Karas | 13 | Daughter | — | Minnesota |
| 45 | Phyllis Karas | 12 | Daughter | — | Minnesota |
| 46 | James Karas | 3 | Son | — | Minnesota |
| 47 | Judith Karas | 1 | Daughter | — | Minnesota |
| 48 | John Kaiser THIS PERSON | 48 | Head | Meat Trimmer | Hungary |
| 49 | Catherine Kaiser | 44 | Wife | — | Minnesota |
| 50 | Gertrude Kaiser | 18 | Daughter | Laborer | Minnesota |
| 51 | Mary Kaiser | 16 | Daughter | — | Minnesota |
| 52 | John Kaiser | 14 | Son | — | Minnesota |
| 53 | Margaret Kaiser | 7 | Daughter | — | Minnesota |
| 54 | Francis Kaiser | 5 | Son | — | Minnesota |
| 55 | Joseph Suess | 46 | Brother-in-law | Salesman | Minnesota |
| 56 | Joseph A. Schmidt | 44 | Head | Stationman | Minnesota |
| 57 | Elsie V. Schmidt | 40 | Wife | — | Wisconsin |
| 58 | Melvin Schmidt | 18 | Son | Laborer | Minnesota |
| 59 | Lawrence Schmidt | 16 | Son | — | Minnesota |
| 60 | La Verne Schmidt | 14 | Daughter | — | Minnesota |
| 61 | Ralph D. Van Voshuis | 55 | Head | Asst Chief Clerk | S. Dakota |
| 62 | James Van Voshuis | 36 | Son | Bookkeeper | Minnesota |
| 63 | Lorraine Van Voshuis | 18 | Daughter | — | Minnesota |
| 64 | June Van Voshuis | 16 | Daughter | — | Minnesota |
| 65 | Jane Van Voshuis | 16 | Daughter | — | Minnesota |
| 66 | Joseph Kisch | 56 | Head | Butcher | Minnesota |
| 67 | Teresa Kisch | 51 | Wife | — | Minnesota |
| 68 | Marcella Kisch | 18 | Daughter | New Worker | Minnesota |
| 69 | Charles Long | 30 | Head | Oil Station Oper | Oregon |
| 70 | Dorothy Long | 32 | Wife | — | Minnesota |
| 71 | Edward Weler | 42 | Head | Machine Operator | Minnesota |
| 72 | Edith Weler | 40 | Wife | — | Minnesota |
| 73 | Edward Jr Weler | 17 | Son | — | Minnesota |
| 74 | Geraldine Weler | 13 | Daughter | — | Minnesota |
| 75 | Dorothy Weler | 8 | Daughter | — | Minnesota |
| 76 | Merill Senecal | 31 | Head | Salesman | Minnesota |
| 77 | Mabel Senecal | 30 | Wife | — | Minnesota |
| 78 | Frank Jansack | 38 | Head | Accountant | Minnesota |
| 79 | Nora Jansack | 35 | Wife | — | Minnesota |
| 80 | Marjorie Jansack | 16 | Daughter | — | Minnesota |
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)