LC
Lillian Cohen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Haven-County, Connecticut
Our Model Tree links this Lillian Cohen across the 1930 and 1940 US Censuses in New-Haven-County, Connecticut (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 10-person household.
Age 36
b. ~1904
Female
Spouse
Born: Poland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Haven-County, Connecticut |
| Surname | Cohen |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | New Haven |
| 1935 Residence (County) | New Haven |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
| Township / Ward | New Haven |
| Est. Birth Year | ~1904 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Elvera Di Bianco | Daughter | — | 24 | ~1916 |
| Mary Galli | Daughter | — | 31 | ~1909 |
| Howard Cohen | Son | — | 11 | ~1929 |
| Olga Galli | Daughter | — | 18 | ~1922 |
| Angela Galli | Daughter | — | 16 | ~1924 |
| Santina Galli | Spouse | — | 54 | ~1886 |
| Antionette Di Bianco | Daughter | — | 31 | ~1909 |
| Lillian Cohen | Spouse | — | 36 | ~1904 |
| Joel Cohen | Son | — | 5 | ~1935 |
| Mary Di Bianco | Spouse | — | 53 | ~1887 |
Census Appearances
1930
New Haven, …
Other, age 26
New Haven, Connecticut · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Lillian |
| Relationship to Head | Wife H |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Poland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Age at First Marriage | 22 |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
1940
New-Haven-County, Connecticut
Spouse, age 36
New-Haven-County, Connecticut · implied b. ~1904 — 10 household members
| Surname | Cohen |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | New Haven |
| 1935 Residence (County) | New Haven |
| Naturalization Status | Naturalized |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
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 Lillian Cohen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Lillian Cohen
Spouse · 1940 · age 36 · b. ~1904 · Connecticut
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — New-Haven-County, Connecticut
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1940 US Federal Census — New-Haven-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00539-00746)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lillian Cohen THIS PERSON | 36 | Wife | — | Poland |
| 2 | Howard Cohen | 11 | Son | — | Connecticut |
| 3 | Joel Cohen | 5 | Son | — | Connecticut |
| 4 | Mary Di Bianco | 53 | Wife | — | Italy |
| 5 | Antionette Di Bianco | 31 | Daughter | — | Connecticut |
| 6 | Elvera Di Bianco | 24 | Daughter | Office Work | Connecticut |
| 7 | Santina Galli | 54 | Wife | — | Italy |
| 8 | Mary Galli | 31 | Daughter | Finisher | Italy |
| 9 | Olga Galli | 18 | Daughter | Hairdresser | Connecticut |
| 10 | Angela Galli | 16 | Daughter | — | Connecticut |
| 11 | George Edwards | 30 | Head | Machinist | Connecticut |
| 12 | Mary Edwards | 30 | Wife | Inspector | Connecticut |
| 13 | Edward Schmitt | 25 | Head | Mechanical Engineer | Connecticut |
| 14 | Lydia Schmitt | 32 | Wife | — | Italy |
| 15 | Ellison Schmitt | 6 | Daughter | — | Connecticut |
| 16 | Edward Schmitt | 4 | Son | — | Connecticut |
| 17 | Alexandro Petocchi | 57 | Head | — | Italy |
| 18 | Colba Petocchi | 29 | Daughter | — | Italy |
| 19 | Augustine Petocchi | 22 | Brother | Pressman | Connecticut |
| 20 | Amadeo Marazzi | 30 | Head | Salesman | Connecticut |
| 21 | Martisa Marazzi | 28 | Wife | — | Connecticut |
| 22 | Robert Marazzi | 1 | Son | — | Connecticut |
| 23 | George Armstrong | 35 | Head | Painter | New York |
| 24 | Florence Armstrong | 35 | Wife | Mangle | Connecticut |
| 25 | Geraldine Armstrong | 1 | Daughter | — | Connecticut |
| 26 | Louis Gokey | 30 | Head | Clerk | Connecticut |
| 27 | Rosa Gokey | 30 | Wife | — | New York |
| 28 | Anthony Bernardo | 33 | Head | Sheet Metal Worker | Connecticut |
| 29 | Genevieve Bernardo | 30 | Wife | — | Connecticut |
| 30 | Patricia Bernardo | 3 | Daughter | — | Connecticut |
| 31 | Jack Giannotti | 30 | Head | Office Worker | Connecticut |
| 32 | Laura Giannotti | 29 | Wife | Librarian | Connecticut |
| 33 | Louis Guidone | 55 | Head | Buffer | Italy |
| 34 | Rose Guidone | 54 | Wife | — | Italy |
| 35 | Frank Guidone | 26 | Son | Office Worker | Connecticut |
| 36 | Joseph Guidone | 23 | Son | Baker | Connecticut |
| 37 | Grace Guidone | 20 | Daughter | — | Connecticut |
| 38 | Guilio Tiberii | 48 | Head | Wire Maker | Italy |
| 39 | Mary Tiberii | 42 | Wife | — | Italy |
| 40 | Anita S. Tiberii | 12 | Daughter | — | Connecticut |
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)