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Mary Bauer — 1940 US Census Record
Model Tree available1940 United States Federal Census · Vigo-County, Indiana
Our Model Tree links this Mary Bauer across the 1920, 1930 and 1940 US Censuses in Vigo-County, Indiana (XGBoost, ~Confirmed), with identified parents Anton & Belle — first a daughter (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vigo-County, Indiana |
| Surname | Bauer |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Terre Haute City |
| 1935 Residence (County) | Vigo |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 624 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Bookkeeper |
| Township / Ward | Terre Haute City |
| Est. Birth Year | ~1919 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Bauer | Daughter | — | 15 | ~1925 |
| Helen Bauer | Daughter | — | 17 | ~1923 |
| Mary Bauer | Daughter | — | 21 | ~1919 |
| Patricia Bauer | Daughter | — | 12 | ~1928 |
| Anton Bauer | Head | — | 56 | ~1884 |
| Anton Bauer | Son | — | 19 | ~1921 |
| Joseph Bauer | Son | — | 11 | ~1929 |
| Belle Bauer | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Vigo, Indiana
Daughter, age 1
Vigo, Indiana · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Austria |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Mother Tongue | German |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Vigo, Indiana
Daughter, age 11
Vigo, Indiana · implied b. ~1919 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Austria |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vigo-County, Indiana
Daughter, age 21
Vigo-County, Indiana · implied b. ~1919 — 8 household members
| Surname | Bauer |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Terre Haute City |
| 1935 Residence (County) | Vigo |
| Occupation | Bookkeeper |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 624 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Mary Bauer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Anton Bauer (~0.92 confidence) and mother Belle Bauer (~0.92 confidence) and mother Ida Bauer (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Anton Bauer
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Belle Bauer
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Ida Bauer
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Bauer
Daughter · 1940 · age 21 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
Betty Bauer
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Bauer
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anton Bauer
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Bauer
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Bauer
Sibling · 1940 · age 17
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 — Vigo-County, Indiana
Open full size
1940 US Federal Census — Vigo-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01103-00328)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruby Wilkerson | 40 | Wife | — | Indiana |
| 2 | Beverly P Wilkerson | 13 | Daughter | — | Indiana |
| 3 | Thomas Wilkerson | 7 | Son | — | Indiana |
| 4 | Richard Bleuer | 23 | Head | Baker | Indiana |
| 5 | Mary O Bleuer | 17 | Wife | — | Indiana |
| 6 | Sarah Mackell | 74 | Head | — | Indiana |
| 7 | Katherine Wallace | 40 | Daughter | — | Indiana |
| 8 | Robert D Wright | 50 | Head | Laborer | North Carolina |
| 9 | Lena Wright | 50 | Wife | Housework | Indiana |
| 10 | James Bailey | 15 | Step-Son | — | Ohio |
| 11 | George Mainwaring | 41 | Head | Laborer County | Indiana |
| 12 | Mary D Mainwaring | 36 | Wife | — | Oklahoma |
| 13 | Almer Mainwaring | 10 | Son | — | Indiana |
| 14 | Viola D Wood | 42 | Head | Proprietor | Indiana |
| 15 | Carl Watson | 25 | Head | Trucker | Indiana |
| 16 | Frances Watson | 24 | Wife | — | Indiana |
| 17 | Shirley Watson | 4 | Daughter | — | Indiana |
| 18 | Lilah Ramsey | 40 | Mother-in-law | Odd Jobs | Indiana |
| 19 | Clay D Ginopolos | 38 | Head | Proprietor | Greece |
| 20 | Agnes Ginopolos | 27 | Wife | — | Indiana |
| 21 | Sam Ginopolos | 9 | Son | — | Indiana |
| 22 | Helen Ginopolos | 8 | Daughter | — | Indiana |
| 23 | Irene Ginopolos | 6 | Daughter | — | Indiana |
| 24 | Katie Ginopolos | 1 | Daughter | — | Indiana |
| 25 | Mary D O'Donnell | 43 | Head | — | Indiana |
| 26 | Joseph O'Donnell | 13 | Son | — | Michigan |
| 27 | Martha O'Donnell | 12 | Daughter | — | Michigan |
| 28 | James O'Donnell | 10 | Son | — | Michigan |
| 29 | Anton Bauer | 56 | Head | Upholsterer | Austria |
| 30 | Belle D Bauer | 50 | Wife | Baker | Indiana |
| 31 | Mary E Bauer THIS PERSON | 21 | Daughter | Bookkeeper | Indiana |
| 32 | Anton Bauer | 19 | Son | Upholsterer | Indiana |
| 33 | Helen Bauer | 17 | Daughter | — | Indiana |
| 34 | Betty Bauer | 15 | Daughter | — | Indiana |
| 35 | Patricia Bauer | 12 | Daughter | — | Indiana |
| 36 | Joseph Bauer | 11 | Son | — | Indiana |
| 37 | George Kraft | 37 | Head | Bottler | Indiana |
| 38 | Christina Mcnabney | 68 | Mother | — | Kentucky |
| 39 | Alexander Massur | 41 | Head | Proprietor | Syria |
| 40 | Hazel Massur | 31 | Wife | — | Indiana |
Related Census Records
Pedigree Summary
Mary + 5 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)