MB
Mary Bauer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Stearns-County, Minnesota
Our Model Tree links this Mary Bauer across the 1930 and 1940 US Censuses in Stearns-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Stearns-County, Minnesota |
| Surname | Bauer |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Meeker |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | At Home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Housekeeper |
| Township / Ward | Eden Lake Township |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eileen Bauer | Daughter | — | 9 | ~1931 |
| Luella Bauer | Daughter | — | 17 | ~1923 |
| Mary Bauer | Daughter | — | 15 | ~1925 |
| Laura Bauer | Daughter | — | 13 | ~1927 |
| Alice Bauer | Daughter | — | 7 | ~1933 |
| Mike Bauer | Head | — | 41 | ~1899 |
| Robert Bauer | Son | — | 2 | ~1938 |
| Mike Bauer | Son | — | 4 | ~1936 |
| Susan Bauer | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Meeker, Minnesota
Daughter, age 5
Meeker, Minnesota · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Stearns-County, Minnesota
Daughter, age 15
Stearns-County, Minnesota · implied b. ~1925 — 9 household members
| Surname | Bauer |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Meeker |
| Occupation | Housekeeper |
| Industry | At Home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bauer
Daughter · 1940 · age 15 · b. ~1925 · Minnesota
★ You are viewing this record
Sibling
Robert Bauer
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Bauer
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mike Bauer
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Luella Bauer
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Bauer
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Bauer
Sibling · 1940 · age 7
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 — Stearns-County, Minnesota
Open full size
1940 US Federal Census — Stearns-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01960-00292)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alphonse N. Midland | 37 | Head | Farmer | Minnesota |
| 2 | Leona M. Midland | 26 | Wife | — | Minnesota |
| 3 | Marie M. Midland | 3 | Daughter | — | Minnesota |
| 4 | William S. Midland | 1 | Son | — | Minnesota |
| 5 | Mike Sr. Bauer | 41 | Head | Farmer | Minnesota |
| 6 | Susan Bauer | 35 | Wife | — | Minnesota |
| 7 | Luella Bauer | 17 | Daughter | Servant | Minnesota |
| 8 | Mary Ann Bauer THIS PERSON | 15 | Daughter | Housekeeper | Minnesota |
| 9 | Laura Bauer | 13 | Daughter | — | Minnesota |
| 10 | Eileen Bauer | 9 | Daughter | — | Minnesota |
| 11 | Alice Bauer | 7 | Daughter | — | Minnesota |
| 12 | Mike Jr. Bauer | 4 | Son | — | Minnesota |
| 13 | Robert C. Bauer | 2 | Son | — | Minnesota |
| 14 | Joseph J. Scheffler | 65 | Head | Farmer | Minnesota |
| 15 | Clara Scheffler | 65 | Wife | — | Wisconsin |
| 16 | Andrew Fischer | 21 | Hired Hand | — | Minnesota |
| 17 | Ben Tross | 36 | Head | — | Minnesota |
| 18 | Marie Tross | 31 | Wife | — | Minnesota |
| 19 | Kathryn Tross | 8 | Daughter | — | Minnesota |
| 20 | Leona Fischer | 13 | Niece | — | Minnesota |
| 21 | Vincent J. Fischer | 24 | Hired Hand | Farm Laborer | Minnesota |
| 22 | Ernest Thielen | 26 | Head | Farmer | Minnesota |
| 23 | Ida E. Thielen | 21 | Wife | — | Minnesota |
| 24 | Merlin Thielen | 1 | Son | — | Minnesota |
| 25 | Fred T. Teckumpertin | 67 | Head | Farmer | Minnesota |
| 26 | Rose Teckumpertin | 60 | Wife | — | Minnesota |
| 27 | Edmund H. Teckumpertin | 28 | Son | Farm Laborer | Minnesota |
| 28 | Adeline A. Teckumpertin | 19 | Daughter | Housekeeper | Minnesota |
| 29 | Clarence Helliver | 58 | Head | Farmer | Minnesota |
| 30 | Mathilda M. Helliver | 55 | Wife | — | Minnesota |
| 31 | Irene M. Helliver | 25 | Daughter | Teacher | Minnesota |
| 32 | Arthur Helliver | 24 | Son | Farm Laborer | Minnesota |
| 33 | Clarence A. Helliver | 20 | Son | Farm Laborer | Minnesota |
| 34 | Leroy Helliver | 18 | Son | Farm Laborer | Minnesota |
| 35 | Mathilda Helliver | 16 | Daughter | — | Minnesota |
| 36 | Joseph Theis | 53 | Head | Farmer | Minnesota |
| 37 | Anna Theis | 51 | Wife | — | Minnesota |
| 38 | Anna G. Theis | 23 | Daughter | Housekeeper | Minnesota |
| 39 | Edward P. Theis | 17 | Son | Farm Laborer | Minnesota |
| 40 | Nick V. Thielen | 52 | Head | Farmer | Minnesota |
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)