MS
Mary Schwartz — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Schwartz across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 9-person household.
Age 68
b. ~1872
Female
Spouse
Born: Germany
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Schwartz |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | First papers filed |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | New York City |
| Est. Birth Year | ~1872 |
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 |
|---|---|---|---|---|
| Maye Brown | Other | — | 28 | ~1912 |
| Agnolia Rawlinson | Other | — | 32 | ~1908 |
| David Whitaker | Other | — | 53 | ~1887 |
| Junnie Dixon | Other | — | 40 | ~1900 |
| Thomas Brown | Other | — | 37 | ~1903 |
| Mary Schwartz | Spouse | — | 68 | ~1872 |
| Carrie Jordan | Other | — | 32 | ~1908 |
| Arthur Hodge | Other | — | 43 | ~1897 |
| Johanna Schwartz | Daughter | — | 17 | ~1923 |
Census Appearances
1920
New York, …
Spouse, age 48
New York, New York · implied b. ~1872 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Germany |
| Year of Immigration | 1893 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1930
New York, …
Spouse, age 58
New York, New York · implied b. ~1872 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Maria B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Alien |
| Year of Immigration | 1893 |
| Age at First Marriage | 25 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
New-York-County, New …
Spouse, age 68
New-York-County, New York · implied b. ~1872 — 9 household members
| Surname | Schwartz |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | First papers filed |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Schwartz 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 Schwartz
Spouse · 1940 · age 68 · b. ~1872 · 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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02665-00329)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary B. Schwartz THIS PERSON | 68 | Wife | — | Germany |
| 42 | Johanna Marietta Schwartz | 17 | Daughter | — | Austria |
| 43 | Arthur Joseph Hodge | 43 | Lodger | — | New York |
| 44 | Thomas D. Brown | 37 | Lodger | Waiter | Africa |
| 45 | Junnie Dixon | 40 | Lodger | Laborer | Georgia |
| 46 | David Whitaker | 53 | Lodger | Cook | Florida |
| 47 | Maye Mills Brown | 28 | Lodger | Sugar Marker | So. Carolina |
| 48 | Agnolia Rawlinson | 32 | Lodger | Laundress | So. Carolina |
| 49 | Carrie Jordan | 32 | Lodger | Domestic | Virginia |
| 50 | Louis Luter | 55 | Head | Plasterer | Czecho-Slovakia |
| 51 | Carrie Williams | 72 | Lodger | — | Virginia |
| 52 | Rachel Harrison | 31 | Lodger | Superintendent | So. Carolina |
| 53 | George Henry French | 30 | Head | Laundress | No. Carolina |
| 54 | Mozell French | 25 | Wife | Laborer | So. Carolina |
| 55 | Lillie Morris | 25 | Lodger | Domestic | Florida |
| 56 | James Morris | 29 | Lodger | — | Maryland |
| 57 | Louis Howard | 39 | Lodger | Laborer | Maryland |
| 58 | Norwood Anderson | 38 | Lodger | Porter | Mississippi |
| 59 | William Mccray | 21 | Lodger | Handyman | New York |
| 60 | Vertlee Jenkins | 20 | Lodger | Laborer | Virginia |
| 61 | Gladys Roberts | 33 | Lodger | Maid | So. Carolina |
| 62 | Viola Jackson | 36 | Lodger | Maid | Virginia |
| 63 | David Richard Gerald | 23 | Lodger | Maid | New York |
| 64 | Virginia Cypriani | 50 | Head | Laborer | Trinidad B.W.I. |
| 65 | Joseph Pollard | 55 | Lodger | — | Barbados B.W.I. |
| 66 | Edna M. Bronson | 31 | Lodger | Caretaker | So. Carolina |
| 67 | Willie Green | 35 | Lodger | Maid | Louisiana |
| 68 | Oscar Lomack | 23 | Lodger | Laborer | New York |
| 69 | Marie Lomack | 20 | Lodger | Laborer | Pennsylvania |
| 70 | Martin James | 30 | Lodger | — | Africa |
| 71 | Bertha Drummond | 40 | Lodger | — | Jamaica B.W.I. |
| 72 | Wilfred Marshall | 36 | Lodger | Chambermaid | Barbados B.W.I. |
| 73 | Myrtle R. House | 32 | Lodger | Painters Helper | Florida |
| 74 | Roy Williams | 23 | Lodger | Maid | Georgia |
| 75 | Minnie Jackson | 38 | Lodger | Cook | Mississippi |
| 76 | Louisa Semms | 45 | Head | — | Virginia |
| 77 | Margaret Lovell | 53 | Lodger | — | Virginia |
| 78 | Robert Plange | 40 | Lodger | — | Africa |
| 79 | Nellie Plange | 35 | Lodger | Clerk | Virgin Islands |
| 80 | William Morose | 30 | Lodger | Maid | Florida |
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)