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Mary Bauer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Northampton-County, Pennsylvania
Our Model Tree links this Mary Bauer across the 1930 and 1940 US Censuses in Northampton-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 9-person household.
Age 49
b. ~1891
Female
Spouse
Born: Austria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Northampton-County, Pennsylvania |
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Northampton Boro |
| 1935 Residence (County) | Northampton |
| Naturalization Status | Alien |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | Northampton Boro |
| Est. Birth Year | ~1891 |
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 |
|---|---|---|---|---|
| Agnes Bauer | Daughter | — | 14 | ~1926 |
| Elsie Bauer | Daughter | — | 8 | ~1932 |
| Helen Bauer | Daughter | — | 12 | ~1928 |
| Rose Bauer | Daughter | — | 21 | ~1919 |
| Anna Bauer | Daughter | — | 19 | ~1921 |
| F Bauer | Head | — | 58 | ~1882 |
| Andrew Bauer | Son | — | 13 | ~1927 |
| Joseph Bauer | Son | — | 16 | ~1924 |
| Mary Bauer | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Northampton, Pennsylvania
Spouse, age 34
Northampton, Pennsylvania · implied b. ~1896 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Alien |
| Year of Immigration | 1909 |
| Age at First Marriage | 20 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Northampton-County, Pennsylvania
Spouse, age 49
Northampton-County, Pennsylvania · implied b. ~1891 — 9 household members
| Surname | Bauer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Northampton Boro |
| 1935 Residence (County) | Northampton |
| Naturalization Status | Alien |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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.
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This person
Anchor record
Mary Bauer
Spouse · 1940 · age 49 · b. ~1891 · Pennsylvania
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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 — Northampton-County, Pennsylvania
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1940 US Federal Census — Northampton-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03593-00285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Gannon | 25 | Son | Truck Driver | Pennsylvania |
| 42 | Betty Gannon | 24 | Daughter | Operator | Pennsylvania |
| 43 | Joseph Meihoffer | 15 | Grandson | — | Pennsylvania |
| 44 | Minnie Meihoffer | 19 | Granddaughter | Sewer | Pennsylvania |
| 45 | Mary Meihoffer | 17 | Granddaughter | — | Pennsylvania |
| 46 | Joseph Tetzlits | 35 | Head | Laborer | Austria |
| 47 | Mary Tetzlits | 33 | Wife | Trimmer | Austria |
| 48 | Theresa Tetzlits | 12 | Daughter | — | Pennsylvania |
| 49 | Frank Tetzlits | 9 | Son | — | Pennsylvania |
| 50 | Frank Henits | 34 | Head | Laborer | Austria |
| 51 | Stella Henits | 30 | Wife | Trimmer | Pennsylvania |
| 52 | Stella Henits | 7 | Daughter | — | Pennsylvania |
| 53 | Dorothy Henits | 6 | Daughter | — | Pennsylvania |
| 54 | Anna Wagner | 53 | Mother in law | — | Austria |
| 55 | John Wagner | 25 | Brother in law | Presser | Pennsylvania |
| 56 | Paul Eberhardt | 43 | Head | Laborer | Austria |
| 57 | Cecelia Eberhardt | 40 | Wife | — | Hungary |
| 58 | Hilda Eberhardt | 15 | Daughter | — | Pennsylvania |
| 59 | John Eberhardt | 13 | Son | — | Pennsylvania |
| 60 | F. Loyd Bauer | 58 | Head | Laborer | Austria |
| 61 | Mary Bauer THIS PERSON | 49 | Wife | — | Austria |
| 62 | Rose Bauer | 21 | Daughter | Sewer | Pennsylvania |
| 63 | Anna Bauer | 19 | Daughter | Sewer | Pennsylvania |
| 64 | Joseph Bauer | 16 | Son | — | Pennsylvania |
| 65 | Agnes Bauer | 14 | Daughter | Laborer | Pennsylvania |
| 66 | Andrew Bauer | 13 | Son | — | Pennsylvania |
| 67 | Helen Bauer | 12 | Daughter | — | Pennsylvania |
| 68 | Elsie Bauer | 8 | Daughter | — | Pennsylvania |
| 69 | Frank Sharkazy | 53 | Head | Laborer | Austria |
| 70 | Anna Sharkazy | 46 | Wife | Trimmer | Austria |
| 71 | Mary Sharkazy | 25 | Daughter | Presser | Pennsylvania |
| 72 | George Sharkazy | 19 | Son | Delivery Boy | Pennsylvania |
| 73 | Stella Sharkazy | 17 | Son | — | Pennsylvania |
| 74 | John Sharkazy | 15 | Son | — | Pennsylvania |
| 75 | Stephen Driesbach | 48 | Head | Skilled Laborer | Austria |
| 76 | Anna Driesbach | 46 | Wife | — | Austria |
| 77 | Louis Driesbach | 27 | Son | Presser | Pennsylvania |
| 78 | Anna Driesbach | 22 | Daughter | Sewer | Pennsylvania |
| 79 | Joseph Driesbach | 18 | Son | Presser | Pennsylvania |
| 80 | Paul Driesbach | 15 | Son | — | Pennsylvania |
Related Census Records
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)