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Louis Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Louis Thomas across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 7-person household.
Age 25
b. ~1915
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Thomas |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Clerk |
| Industry | Wholesale Grocery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1456 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerk |
| Township / Ward | New York |
| Est. Birth Year | ~1915 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Tuffy | Daughter | — | 6 | ~1934 |
| Harriet Tuffy | Daughter | — | 29 | ~1911 |
| Elizabeth Comundun | Spouse | — | 57 | ~1883 |
| Louis Thomas | Son | — | 25 | ~1915 |
| Eleanore Thomas | Daughter | — | 21 | ~1919 |
| Joseph Tuffy | Other | — | 33 | ~1907 |
| Louis Comundun | Head | — | 58 | ~1882 |
Census Appearances
1930
Kings, New …
Son, age 16
Kings, New York · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Son, age 25
Kings-County, New York · implied b. ~1915 — 7 household members
| Surname | Thomas |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Kings |
| Occupation | Clerk |
| Industry | Wholesale Grocery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1456 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Thomas
Son · 1940 · age 25 · b. ~1915 · New York
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Sibling
Eleanore Thomas
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Tuffy
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Tuffy
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02554-00275)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hyman Lehman | 50 | Head | Salesman | Russia |
| 42 | Bessie Lehman | 45 | Wife | — | Russia |
| 43 | Norma Lehman | 22 | Daughter | File Clerk | New York |
| 44 | Edward Lehman | 17 | Son | — | New York |
| 45 | Abraham L. Suchow | 40 | Head | Medical Doctor | New York |
| 46 | Sadie A. Suchow | 35 | Wife | — | New York |
| 47 | S. Merrill Suchow | 11 | Son | — | New York |
| 48 | Stella Egapuik | 25 | Maid | Maid | Pennsylvania |
| 49 | John Weissman | 34 | Head | Trouble Shooter | New York |
| 50 | Julia Weissman | 33 | Wife | Trouble Shooter | New York |
| 51 | Louis Comundun | 58 | Head | Janitor | Norway |
| 52 | Elizabeth Comundun | 57 | Wife | — | Norway |
| 53 | Louis Thomas THIS PERSON | 25 | Son | Clerk | New York |
| 54 | Eleanore Thomas | 21 | Daughter | Waitress | New York |
| 55 | Joseph Tuffy | 33 | Son-in-law | File Clerk | New York |
| 56 | Harriet Tuffy | 29 | Daughter | — | New York |
| 57 | Dorothy Tuffy | 6 | Daughter | — | New York |
| 58 | Angelo Esposito | 45 | Head | Operator | Italy |
| 59 | Clara Esposito | 42 | Wife | Operator | New York |
| 60 | Ferdinand Esposito | 15 | Son | Messenger | New York |
| 61 | Thomas Higgins | 45 | Head | Patrolman | New York |
| 62 | Catherine Higgins | 39 | Wife | — | New York |
| 63 | Eileen Higgins | 13 | Daughter | — | New York |
| 64 | Kathryn Higgins | 11 | Daughter | — | New York |
| 65 | Virginia Higgins | 9 | Daughter | — | New York |
| 66 | Thomas Higgins | 4 | Son | — | New York |
| 67 | Barbara Higgins | 1 | Daughter | — | New York |
| 68 | Jack Ingram | 61 | Head | Tailor | Austria |
| 69 | Anna Ingram | 50 | Wife | — | Austria |
| 70 | Helen Ingram | 25 | Daughter | Secretary | New York |
| 71 | Ruth Ingram | 22 | Daughter | Receptionist | New York |
| 72 | Deborah Ingram | 15 | Daughter | — | New York |
| 73 | Alexander Cooper | 43 | Head | Line Man | Scotland |
| 74 | Madalene Cooper | 47 | Wife | — | New York |
| 75 | Howard Leaf | 25 | Step-son | Draftsman | New York |
| 76 | Nicholas Balabrette | 41 | Head | Machinist | New York |
| 77 | Frances Balabrette | 17 | Daughter | — | New York |
| 78 | Phillys Balabrette | 6 | Daughter | — | New York |
| 79 | Samuel Huberman | 47 | Head | Salesman | Russia |
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)