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Mary Bauer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gasconade-County, Missouri
Our Model Tree links this Mary Bauer across the 1930 and 1940 US Censuses in Gasconade-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 8-person household.
Age 35
b. ~1905
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Gasconade-County, Missouri |
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Gasconade |
| 1935 Residence (County) | Gasconade |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Hermann |
| Est. Birth Year | ~1905 |
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 |
|---|---|---|---|---|
| Helen Bauer | Daughter | — | 14 | ~1926 |
| Frank Bauer | Head | — | 40 | ~1900 |
| Calvin Bauer | Son | — | 11 | ~1929 |
| Samuel Bauer | Son | — | 2 | ~1938 |
| Howard Bauer | Son | — | 6 | ~1934 |
| Clarence Bauer | Son | — | 8 | ~1932 |
| Wilford Bauer | Son | — | 3 | ~1937 |
| Mary Bauer | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Gasconade, Missouri
Other, age 25
Gasconade, Missouri · implied b. ~1905 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 19 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Gasconade-County, Missouri
Spouse, age 35
Gasconade-County, Missouri · implied b. ~1905 — 8 household members
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Gasconade |
| 1935 Residence (County) | Gasconade |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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
Spouse · 1940 · age 35 · b. ~1905 · Missouri
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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 — Gasconade-County, Missouri
Open full size
1940 US Federal Census — Gasconade-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02106-00261)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kermit Boecker | 31 | Son | River Pilot | Missouri |
| 2 | Helen Boecker | 25 | Daughter | Repairing Unit | Missouri |
| 3 | Mary Joaquin | 76 | Head | — | Pennsylvania |
| 4 | Earl Joaquin | 28 | Nephew | Trucking + Hauling | Missouri |
| 5 | Velma Joaquin | 21 | Nephew's wife | — | Kansas |
| 6 | Jean Joaquin | 5 | Nephew's daughter | — | Missouri |
| 7 | Eugene Joaquin | 1 | Nephew's son | — | Missouri |
| 8 | Theresa Mackey | 56 | Head | — | Missouri |
| 9 | Dona Mackey | 26 | Daughter | Cashier And Help | Missouri |
| 10 | Clifford E. James | 28 | Son-in-law | Assistant Foreman | New Mexico |
| 11 | Dorothy James | 23 | Daughter | — | Missouri |
| 12 | Louise Ferris | 60 | Sister | Seamstress | Missouri |
| 13 | Frank Bauer | 40 | Head | Trimmer | Missouri |
| 14 | Mary Bauer THIS PERSON | 35 | Wife | — | Iowa |
| 15 | Helen Bauer | 14 | Daughter | — | Missouri |
| 16 | Calvin Bauer | 11 | Son | — | Missouri |
| 17 | Clarence Bauer | 8 | Son | — | Missouri |
| 18 | Howard Bauer | 6 | Son | — | Missouri |
| 19 | Wilford Bauer | 3 | Son | — | Missouri |
| 20 | Samuel Bauer | 2 | Son | — | Missouri |
| 21 | Louise Erboch | 81 | Head | Hairdresser | Missouri |
| 22 | Dan Boehm | 62 | Head | — | Missouri |
| 23 | Mary Boehm | 72 | Wife | — | Missouri |
| 24 | Albert Koss | 30 | Stepson | — | Missouri |
| 25 | Herman Burger | 55 | Head | Delivery Man | Missouri |
| 26 | Pauline Burger | 46 | Wife | — | Missouri |
| 27 | August Burger | 22 | Son | Stamper | Missouri |
| 28 | Edward Burger | 19 | Son | — | Missouri |
| 29 | Hugo Thully | 33 | Head | Tractor Operator | North Dakota |
| 30 | Hulda Thully | 24 | Wife | Dresser | Missouri |
| 31 | Donald Thully | 6 | Son | — | Missouri |
| 32 | Robert Thully | 2 | Son | — | Missouri |
| 33 | Edwin Vollmeyer | 34 | Head | Painter And Paper Hanger | Missouri |
| 34 | Lucile Vollmeyer | 27 | Wife | — | Missouri |
| 35 | Mary Vollmeyer | 2 | Daughter | — | Missouri |
| 36 | George Koch | 38 | Head | Edge Trimming | Missouri |
| 37 | Elsie Koch | 30 | Wife | — | Kansas |
| 38 | Dallas Koch | 9 | Son | — | Missouri |
| 39 | Geraldine Koch | 4 | Daughter | — | Missouri |
| 40 | Walter Kast | 46 | Head | Mailing Shoes | Missouri |
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)