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John Schwartz — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dane-County, Wisconsin
Our Model Tree links this John Schwartz across the 1930 and 1940 US Censuses in Dane-County, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1904), then head of a 8-person household.
Age 36
b. ~1904
Male
Head
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dane-County, Wisconsin |
| Surname | Schwartz |
| Given Name | John E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Roxbury TOWNSHIP |
| 1935 Residence (County) | Dane |
| Additional Details | |
| Occupation | Machinist |
| Industry | Gun Lathe Factory |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1448 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Machinist |
| Township / Ward | Roxbury Township |
| Est. Birth Year | ~1904 |
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 |
|---|---|---|---|---|
| Maurice Schwartz | Daughter | — | ~1940 | |
| Irene Schwartz | Spouse | — | 35 | ~1905 |
| Clement Schwartz | Son | — | 3 | ~1937 |
| Hubert Schwartz | Son | — | 1 | ~1939 |
| Pearl Schwartz | Daughter | — | 7 | ~1933 |
| John Schwartz | Head | — | 36 | ~1904 |
| Pauline Schwartz | Daughter | — | 7 | ~1933 |
| James Schwartz | Son | — | 8 | ~1932 |
Census Appearances
1930
Dane, Wisconsin
Other, age 26
Dane, Wisconsin · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | John E |
| Relationship to Head | son in law H |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 25 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | Machinist |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Dane-County, Wisconsin
Head, age 36
Dane-County, Wisconsin · implied b. ~1904 — 8 household members
| Surname | Schwartz |
| Given Name | John E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Roxbury TOWNSHIP |
| 1935 Residence (County) | Dane |
| Occupation | Machinist |
| Industry | Gun Lathe Factory |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1448 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Schwartz across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Schwartz
Head · 1940 · age 36 · b. ~1904 · 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 — Dane-County, Wisconsin
Open full size
1940 US Federal Census — Dane-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04471-00290)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Raymond Wipperfurth | 32 | Head | Farmer | Wisconsin |
| 42 | Esther T Wipperfurth | 30 | Wife | — | Iowa |
| 43 | Charles R Wipperfurth | 7 | Son | — | Wisconsin |
| 44 | Andrew Noltner | 22 | Hired Man | Farm Laborer | Wisconsin |
| 45 | Margaret Noltner | 53 | Head | Farm Operator | Wisconsin |
| 46 | Victor Noltner | 27 | Son | Miller | Wisconsin |
| 47 | Vincent Noltner | 24 | Son | Farm Laborer | Wisconsin |
| 48 | Raphael Noltner | 16 | Son | Farm Laborer | Wisconsin |
| 49 | Werner Wipperfurth | 43 | Head | Farmer | Wisconsin |
| 50 | Florentine B Wipperfurth | 39 | Wife | — | Wisconsin |
| 51 | Sylvester Wipperfurth | 15 | Son | — | Wisconsin |
| 52 | Alvin Wipperfurth | 13 | Son | — | Wisconsin |
| 53 | Jerome Wipperfurth | 12 | Son | — | Wisconsin |
| 54 | Leo Wipperfurth | 10 | Son | — | Wisconsin |
| 55 | Patricia Wipperfurth | 8 | Daughter | — | Wisconsin |
| 56 | Dolores Wipperfurth | 7 | Daughter | — | Wisconsin |
| 57 | Joseph Wipperfurth | 5 | Son | — | Wisconsin |
| 58 | Raymond Wipperfurth | 3 | Son | — | Wisconsin |
| 59 | Laurence Werle | 63 | Uncle | — | Wisconsin |
| 60 | Edmund Speth | 45 | Head | Farmer | Wisconsin |
| 61 | Hilda E Speth | 38 | Wife | — | Wisconsin |
| 62 | Arnold A Speth | 4 | Son | — | Wisconsin |
| 63 | Michael Speth | 2 | Son | — | Wisconsin |
| 64 | Margaret Speth | 2 | Daughter | — | Wisconsin |
| 65 | Anna Eckstein | 71 | Mother-in-law | — | Germany |
| 66 | Anton M Breunig | 55 | Head | Farmer | Wisconsin |
| 67 | Gregory Breunig | 25 | Son | Farm Laborer | Wisconsin |
| 68 | Edgar Breunig | 23 | Son | Farm Laborer | Wisconsin |
| 69 | Mathilda Breunig | 21 | Daughter | Housekeeper | Wisconsin |
| 70 | Victor Breunig | 20 | Son | Farm Laborer | Wisconsin |
| 71 | Anton Breunig | 80 | Head | — | Wisconsin |
| 72 | Susan Breunig | 53 | Daughter | — | Wisconsin |
| 73 | John E Schwartz THIS PERSON | 36 | Head | Machinist | Wisconsin |
| 74 | Irene Q Schwartz | 35 | Wife | — | Wisconsin |
| 75 | James T Schwartz | 8 | Son | — | Wisconsin |
| 76 | Pearl Schwartz | 7 | Daughter | — | Wisconsin |
| 77 | Pauline Schwartz | 7 | Daughter | — | Wisconsin |
| 78 | Clement Schwartz | 3 | Son | — | Wisconsin |
| 79 | Hubert Schwartz | 1 | Son | — | Wisconsin |
| 80 | Maurice Schwartz | 0 | Daughter | — | Wisconsin |
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)