LS
Louis Schwartz — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Louis Schwartz across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents Herman & Malvine — first a son (b.~1906), then head of a 3-person household.
Age 34
b. ~1906
Male
Son
Born: Hungary
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Hungary |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Collector |
| Industry | Credit Accounts |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Occupation | Collector |
| Township / Ward | New York City |
| Est. Birth Year | ~1906 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Louis Schwartz | Son | — | 34 | ~1906 |
| Herman Schwartz | Head | — | 66 | ~1874 |
| Malvine Schwartz | Spouse | — | 60 | ~1880 |
Census Appearances
1920
New York, …
Son, age 14
New York, New York · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Hungary |
| Year of Immigration | 1910 |
| Naturalization Status | Alien |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Hungarian |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1930
New York, …
Son, age 24
New York, New York · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Hungary |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Salesman |
| Industry | Sewing Machine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Veteran | No |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
New-York-County, New …
Son, age 34
New-York-County, New York · implied b. ~1906 — 3 household members
| Surname | Schwartz |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Hungary |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Occupation | Collector |
| Industry | Credit Accounts |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 2 locations, using XGBoost record linkage. Identified parents: father Herman Schwartz (~0.92 confidence) and mother Malvine Schwartz (~0.92 confidence) and mother Malvine Schwartz (~0.92 confidence) and mother Theresa Schwartz (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Herman Schwartz
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Malvine Schwartz
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Malvine Schwartz
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Theresa Schwartz
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Schwartz
Son · 1940 · age 34 · b. ~1906 · 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-t0627-02657-00815)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Yorke | 34 | Head | Bus Driver | New York |
| 42 | John Yorke | 14 | Son | — | New York |
| 43 | Agnes Yorke | 13 | Daughter | — | New York |
| 44 | Lillian Yorke | 8 | Daughter | — | New York |
| 45 | Patricia Yorke | 5 | Daughter | — | New York |
| 46 | William Fitzgibbon | 35 | Head | Meter Reader | New York |
| 47 | Anna Fitzgibbon | 32 | Wife | — | New York |
| 48 | Rosemary Fitzgibbon | 8 | Daughter | — | New York |
| 49 | William Fitzgibbon | 7 | Daughter | — | New York |
| 50 | Madeline Fitzgibbon | 4 | Daughter | — | New York |
| 51 | Alice Fitzgibbon | 1 | Daughter | — | New York |
| 52 | Isabella Teloschow | 37 | Head | Housekeeper | New York |
| 53 | William Teloschow | 17 | Son | — | New York |
| 54 | George Riegel | 58 | Head | Superintendent | Germany |
| 55 | Martha Riegel | 56 | Wife | — | Germany |
| 56 | Herman Schwartz | 66 | Head | Canvasser | Hungary |
| 57 | Malvine Schwartz | 60 | Wife | — | Hungary |
| 58 | Louis Schwartz THIS PERSON | 34 | Son | Collector | Hungary |
| 59 | John Fitzgerald | 29 | Head | Traffic Man | New York |
| 60 | Elizabeth Fitzgerald | 25 | Wife | — | New York |
| 61 | Dorothy Fitzgerald | 3 | Daughter | — | New York |
| 62 | John Fitzgerald | 1 | Son | — | New York |
| 63 | John Sharp | 31 | Head | Truck Driver | New York |
| 64 | Mary Sharp | 25 | Wife | — | New York |
| 65 | Delores Sharp | 5 | Daughter | — | New York |
| 66 | Herman Samet | 60 | Head | Tailor | Poland |
| 67 | Rose Samet | 52 | Wife | — | Poland |
| 68 | Sidney Samet | 25 | Son | Doctor Of Medicine | Poland |
| 69 | Augusta Samet | 27 | Daughter | Milliner | Poland |
| 70 | Bohumil Kokesh | 40 | Head | Patrolman | New York |
| 71 | Anna Kokesh | 35 | Wife | — | New York |
| 72 | Emil Kokesh | 20 | Son | New Worker | New York |
| 73 | Marion Kokesh | 14 | Daughter | — | New York |
| 74 | Herman Bartsch | 50 | Head | Employer | Austria |
| 75 | Martha Bartsch | 47 | Wife | — | Austria |
| 76 | Alfred Bartsch | 19 | Son | Mechanic | New York |
| 77 | Michael Arier | 73 | Head | — | New York |
| 78 | Catherine Arier | 63 | Wife | — | New York |
| 79 | Hilda Boulter | 40 | Head | Nursing & Writing | New York |
| 80 | Anua Singh | 36 | Lodger | Lecturing | India |
Pedigree Summary
Louis
Gen 1 · 4 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)