JB
John Bauer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bay-County, Michigan
Our Model Tree links this John Bauer across the 1930 and 1940 US Censuses in Bay-County, Michigan (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 10-person household.
Age 50
b. ~1890
Male
Head
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bay-County, Michigan |
| Surname | Bauer |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Williams |
| 1935 Residence (County) | Bay |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Farmer |
| Township / Ward | Williams |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Bauer | Daughter | — | 23 | ~1917 |
| Lois Bauer | Daughter | — | 6 | ~1934 |
| Betty Bauer | Daughter | — | 10 | ~1930 |
| Dorothy Bauer | Daughter | — | 8 | ~1932 |
| Beulah Bauer | Daughter | — | 12 | ~1928 |
| John Bauer | Head | — | 50 | ~1890 |
| Herbert Bauer | Son | — | 18 | ~1922 |
| Edward Bauer | Son | — | 16 | ~1924 |
| Ivan Bauer | Son | — | 14 | ~1926 |
| Beulah Bauer | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Saginaw, Michigan
Head, age 41
Saginaw, Michigan · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 40 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Michigan |
| Occupation | Farmer |
| Industry | Gen Farming |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Bay-County, Michigan
Head, age 50
Bay-County, Michigan · implied b. ~1890 — 10 household members
| Surname | Bauer |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Williams |
| 1935 Residence (County) | Bay |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Bauer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Bauer
Head · 1940 · age 50 · b. ~1890 · Michigan
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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 — Bay-County, Michigan
Open full size
1940 US Federal Census — Bay-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01729-00603)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Fred Kimbell | 36 | Lodger | Farmer | Michigan |
| 42 | William Linebaugh | 54 | Head | Tinner | Michigan |
| 43 | Elsie Linebaugh | 39 | Wife | — | Michigan |
| 44 | Lester Linebaugh | 14 | Son | Farmer | Michigan |
| 45 | Ruth Linebaugh | 14 | Daughter | — | Michigan |
| 46 | Arvilla Linebaugh | 12 | Daughter | — | Michigan |
| 47 | Esther Linebaugh | 4 | Daughter | — | Michigan |
| 48 | William Morgan | 37 | Head | Laborer | Michigan |
| 49 | Blanche Morgan | 40 | Wife | — | Iowa |
| 50 | Richard Morgan | 17 | Son | — | Michigan |
| 51 | Earl Morgan | 12 | Son | — | Michigan |
| 52 | William Morgan | 10 | Son | — | Michigan |
| 53 | Janet Morgan | 6 | Daughter | — | Michigan |
| 54 | Ellen Morgan | 4 | Daughter | — | Michigan |
| 55 | Wayne Morgan | 1 | Son | — | Michigan |
| 56 | Marcel Plucinski | 57 | Head | Farmer | Poland |
| 57 | Lucy Plucinski | 58 | Wife | — | Poland |
| 58 | Louis Plucinski | 22 | Son | Laborer | Michigan |
| 59 | James Plucinski | 19 | Son | Farmer | Michigan |
| 60 | Wilson Plucinski | 16 | Son | Farmer | Michigan |
| 61 | Stanley Mularz | 29 | Head | Operator | New York |
| 62 | Mary Mularz | 31 | Wife | — | Michigan |
| 63 | Glen Mularz | 2 | Son | — | Michigan |
| 64 | Harold Pierce | 28 | Head | Machinist | Michigan |
| 65 | Sarah Pierce | 24 | Wife | — | Michigan |
| 66 | Wesley Pierce | 6 | Son | — | Michigan |
| 67 | Sally Pierce | 4 | Daughter | — | Michigan |
| 68 | Isaac Pierce | 59 | Head | Farmer | Illinois |
| 69 | Augusta Pierce | 57 | Wife | — | Michigan |
| 70 | Otto Rosekrans | 48 | Hired Man | Laborer | Ohio |
| 71 | John Bauer THIS PERSON | 50 | Head | Farmer | Michigan |
| 72 | Beulah Bauer | 46 | Wife | — | Michigan |
| 73 | Eleanor Bauer | 23 | Daughter | Laborer | Michigan |
| 74 | Herbert Bauer | 18 | Son | Farmer | Michigan |
| 75 | Edward Bauer | 16 | Son | Farmer | Michigan |
| 76 | Ivan Bauer | 14 | Son | — | Michigan |
| 77 | Beulah Bauer | 12 | Daughter | — | Michigan |
| 78 | Betty Bauer | 10 | Daughter | — | Michigan |
| 79 | Dorothy Bauer | 8 | Daughter | — | Michigan |
| 80 | Lois Bauer | 6 | Daughter | — | Michigan |
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)