MR
Mary Roth — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Mary Roth across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 4-person household.
Age 44
b. ~1896
Female
Spouse
Born: Austria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Roth |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | New York City |
| Est. Birth Year | ~1896 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Isidore Roth | Head | — | 50 | ~1890 |
| Rita Roth | Daughter | — | 19 | ~1921 |
| Mary Roth | Spouse | — | 44 | ~1896 |
| Mal Roth | Son | — | 25 | ~1915 |
Census Appearances
1920
Bronx, New …
Spouse, age 23
Bronx, New York · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1909 |
| Naturalization Status | Alien |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1930
Bronx, New …
Spouse, age 34
Bronx, New York · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1916 |
| Age at First Marriage | 22 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Bronx-County, New …
Spouse, age 44
Bronx-County, New York · implied b. ~1896 — 4 household members
| Surname | Roth |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 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 Roth 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 Roth
Spouse · 1940 · age 44 · b. ~1896 · New York
★ You are viewing this record
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-t0627-02481-00588)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Elbaum | 48 | Head | Pharmacist | Poland |
| 42 | Sarah Elbaum | 39 | Wife | — | Poland |
| 43 | Milton Elbaum | 20 | Son | — | New York |
| 44 | Ray Elbaum | 15 | Daughter | — | New York |
| 45 | Joseph Abrams | 68 | Head | — | Latvia |
| 46 | Gussie Abrams | 65 | Wife | — | Russia |
| 47 | Fannie Holman | 39 | Daughter | — | Pennsylvania |
| 48 | Charlotte Holman | 16 | Granddaughter | — | New York |
| 49 | Berton Holman | 10 | Grandson | — | New York |
| 50 | Isidore Roth | 50 | Head | Cutter | Austria |
| 51 | Mary Roth THIS PERSON | 44 | Wife | — | Austria |
| 52 | Mal P. Roth | 25 | Son | New Worker | New York |
| 53 | Rita Roth | 19 | Daughter | — | New York |
| 54 | John J. Liggett | 37 | Head | Janitor | New York |
| 55 | Laura Liggett | 36 | Wife | — | New York |
| 56 | Paul Rosenblatt | 49 | Head | Salesman | Russia |
| 57 | Bertha Rosenblatt | 46 | Wife | — | Russia |
| 58 | Seymour Rosenblatt | 19 | Son | New Worker | New York |
| 59 | Phyllis Rosenblatt | 7 | Daughter | — | New York |
| 60 | Lois Rosenblatt | 3 | Daughter | — | New York |
| 61 | Herman Silberman | 43 | Head | Trade Reporter | Russia |
| 62 | Ida Silberman | 41 | Wife | — | Russia |
| 63 | Ann R. Silberman | 16 | Daughter | — | New York |
| 64 | Harold Lasteiner | 27 | Head | Reporter | New York |
| 65 | Helen Lasteiner | 26 | Wife | Investigator | New York |
| 66 | Sarah Mornstein | 64 | Mother-in-law | — | Russia |
| 67 | Louis Ehrlich | 67 | Head | Buyer | Poland |
| 68 | Fannie Ehrlich | 56 | Wife | — | Poland |
| 69 | Max Baman | 32 | Son-in-law | Cutter | Poland |
| 70 | Rose Baman | 28 | Daughter | — | Poland |
| 71 | Phyllis Baman | 2 | Granddaughter | — | New York |
| 72 | David Kashak | 42 | Head | Salesman | Russia |
| 73 | Lillian Kashak | 41 | Wife | — | Russia |
| 74 | Miriam Kashak | 21 | Daughter | Saleslady | New York |
| 75 | George Kashak | 18 | Son | — | New York |
| 76 | Helen Kashak | 15 | Daughter | — | New York |
| 77 | Louis Warman | 40 | Head | Furrier | Poland |
| 78 | Sarah Warman | 39 | Wife | — | Poland |
| 79 | Silvia Warman | 13 | Daughter | — | New York |
| 80 | Murray Warman | 9 | Son | — | 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)