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Mary Kramer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Mary Kramer across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 5-person household.
Age 46
b. ~1894
Female
Spouse
Born: Austria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | New York |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | New York |
| Est. Birth Year | ~1894 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kramer | Spouse | — | 46 | ~1894 |
| Helen Kramer | Daughter | — | 21 | ~1919 |
| Elsie Kramer | Daughter | — | 24 | ~1916 |
| Jos Kramer | Son | — | 26 | ~1914 |
| Joseph Kramer | Head | — | 50 | ~1890 |
Census Appearances
1920
New York, …
Spouse, age 27
New York, New York · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1912 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Jewish |
| Birth Country | Austria |
| Year of Naturalization | 1916 |
| Birthplace (normalized) | austria |
1930
New York, …
Spouse, age 38
New York, New York · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | Molly H |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | First papers filed |
| Year of Immigration | 1912 |
| Age at First Marriage | 18 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | none |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Jewish |
| Home Owned/Rented | R |
| Home Value / Rent | $10 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Bronx-County, New …
Spouse, age 46
Bronx-County, New York · implied b. ~1894 — 5 household members
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | New York |
| 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 Kramer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kramer
Spouse · 1940 · age 46 · b. ~1894 · New York
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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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02471-00386)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wife Anastasia | None | F | — | Al |
| 2 | Son Crist | None | M | — | Al |
| 3 | Son Bill | None | M | — | Al |
| 4 | Daughter Angelina | None | F | — | — |
| 5 | Daughter Mary | None | F | — | — |
| 6 | Grace Jones | 56 | Head | Janitor | New York |
| 7 | Irving Jones | 24 | son | Chauffeur | New York |
| 8 | Pauline Szymonski | 21 | daughter | — | New York |
| 9 | Henry Szymonski | 23 | son in law | Chauffeur | New York |
| 10 | Emilia Sebastian | 5 | Head | — | Germany |
| 11 | Philip Unskirch | 55 | Head | Porter | Germany |
| 12 | Catherine Unskirch | 53 | Wife | — | Germany |
| 13 | Henry Unskirch | 39 | son | Bookkeeper | New York |
| 14 | Robert Unskirch | 30 | son | Butcher | New York |
| 15 | Theodor Gruner | 52 | Head | Butcher | Germany |
| 16 | Anna Gruner | 50 | Wife | — | Germany |
| 17 | Lehman Stenchel | 65 | Head | — | Russia |
| 18 | Gertrude Levofsky | 26 | daughter | — | New York |
| 19 | Mac Levofsky | 32 | son in law | Clothes Presser | England |
| 20 | Anna Weilder | 60 | Head | — | Hungary |
| 21 | Nick Glagen | 29 | son | — | New York |
| 22 | Edith Glagen | 26 | in law | Clerk | New York |
| 23 | Samuel Solomon | 48 | Head | Chauffeur | New York |
| 24 | Molly Solomon | 42 | Wife | — | New York |
| 25 | Irwin Solomon | 17 | son | Errand Boy | New York |
| 26 | Warren Solomon | 11 | son | — | New York |
| 27 | Ronald Solomon | 6 | son | — | New York |
| 28 | Fannie Weinreb | 37 | mother in law | — | New York |
| 29 | Beatrice Weinreb | 34 | sister in law | Flower Maker | New York |
| 30 | Joseph Kramer | 50 | Head | — | Austria |
| 31 | Mary Kramer THIS PERSON | 46 | Wife | — | Austria |
| 32 | Jos. Jr. Kramer | 26 | son | Supervisor | New York |
| 33 | Elsie Kramer | 24 | daughter | Bookkeeper | New York |
| 34 | Helen Kramer | 21 | daughter | Bookkeeper | New York |
| 35 | Ir Barach | 42 | Head | Furrier | Russia |
| 36 | Mildred Barach | 38 | Wife | — | Russia |
| 37 | Mildred Barach | 17 | daughter | Bookkeeper | Russia |
| 38 | Irwin Barach | 11 | son | — | New York |
| 39 | Adecca Barach | 6 | daughter | — | New York |
| 40 | Hyman Rappaport | 50 | Head | Collector | New York |
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)