LS
Louis Schwartz — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Louis Schwartz across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Louis & Anna — first a head (b.~1899), then head of a 4-person household.
Age 41
b. ~1899
Male
Head
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 3491 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Teacher |
| Township / Ward | New York City |
| Est. Birth Year | ~1899 |
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 Louis | Age | Birth yr |
|---|---|---|---|---|
| Gerald Schwartz | Son | — | 17 | ~1923 |
| Lila Schwartz | Daughter | — | 8 | ~1932 |
| Freda Schwartz | Spouse | — | 39 | ~1901 |
| Louis Schwartz | Head | — | 41 | ~1899 |
Census Appearances
1920
New York, …
Son, age 21
New York, New York · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Russia |
| Year of Immigration | 1902 |
| Naturalization Status | Un |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1930
Bronx, New …
Head, age 31
Bronx, New York · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 21 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Teacher |
| Industry | P. of C. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Jewish |
| Home Owned/Rented | R |
| Home Value / Rent | 55 |
| Radio Set | R |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Bronx-County, New …
Head, age 41
Bronx-County, New York · implied b. ~1899 — 4 household members
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 3491 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 Louis Schwartz across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Louis Schwartz (~0.92 confidence) and mother Anna Schwartz (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Louis Schwartz
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Anna Schwartz
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Schwartz
Head · 1940 · age 41 · b. ~1899 · 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-t0627-02465-00638)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Kelso | 53 | Head | Janitor | Scotland |
| 2 | Margaret Kelso | 52 | Wife | — | Scotland |
| 3 | Thomas Dunn | 27 | Son-in-law | — | New York |
| 4 | Margaret Dunn | 27 | Daughter | Lawyer | Scotland |
| 5 | Adam Popovich | 47 | Boarder | Bookkeeper | Hungary |
| 6 | Morris Tirado | 40 | Head | Porter | Poland |
| 7 | Hanna Tirado | 40 | Wife | Chauffeur | New York |
| 8 | Max Greenberg | 41 | Head | Secretary | Russia |
| 9 | Lillie Greenberg | 39 | Wife | Garage Owner | New York |
| 10 | Jack Machtel | 41 | Head | — | New York |
| 11 | Pauline Machtel | 40 | Wife | Salesman | New York |
| 12 | Harold Machtel | 14 | Son | — | Pennsylvania |
| 13 | David Levine | 28 | Head | Accountant | New York |
| 14 | Sadie Levine | 25 | Wife | Clerk | New York |
| 15 | Nathan H. Manuel | 44 | Head | Rabbi | Austria |
| 16 | Sabina Manuel | 44 | Wife | — | Austria |
| 17 | Louis Schwartz THIS PERSON | 41 | Head | Teacher | Russia |
| 18 | Freda Schwartz | 39 | Wife | — | Poland |
| 19 | Gerald Schwartz | 17 | Son | — | New York |
| 20 | Lila Schwartz | 8 | Daughter | — | New York |
| 21 | Murray Cohan | 40 | Head | Purchasing Agent | New York |
| 22 | Lee Cohan | 35 | Wife | — | New York |
| 23 | Neal Cohan | 15 | Son | — | New York |
| 24 | Gerald Cohan | 12 | Son | — | New York |
| 25 | Rose Levine | 59 | Head | — | Austria |
| 26 | Thelma Levine | 18 | Daughter | — | New York |
| 27 | Rose Katz | 58 | Head | — | Austria |
| 28 | Manuel Katz | 40 | Son | Accountant | New York |
| 29 | Abraham Katz | 40 | Son | Novelties | New York |
| 30 | Jacob Katz | 36 | Son | Salesman | New York |
| 31 | Emma Yagour | 58 | Head | — | Massachusetts |
| 32 | Dora Yagour | 35 | Daughter | Dentist Assistant | New York |
| 33 | David Yagour | 35 | Son | Musician | Connecticut |
| 34 | Abraham Scheiner | 57 | Head | Agent | Austria |
| 35 | Susie Scheiner | 57 | Wife | — | Austria |
| 36 | Tulley Scheiner | 26 | Son | Salesman | New York |
| 37 | Morris Miller | 33 | Head | Doctor | New York |
| 38 | Shirley Miller | 28 | Wife | — | Pennsylvania |
| 39 | Helene Miller | 1 | Daughter | — | New York |
| 40 | Samuel Sussman | 51 | Head | Tailor | Austria |
Related Census Records
Pedigree Summary
Louis
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)