ES
Eugene Sullivan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Eugene Sullivan across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Joseph & Joseph — first a head (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Clerk |
| Industry | Gypsum |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1164 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerk |
| Township / Ward | New York City |
| Est. Birth Year | ~1913 |
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 Eugene | Age | Birth yr |
|---|---|---|---|---|
| Eugene Sullivan | Head | — | 27 | ~1913 |
| Marie Sullivan | Daughter | — | 1 | ~1939 |
| Bridget Sullivan | Spouse | — | 27 | ~1913 |
Census Appearances
1920
Bronx, New …
Son, age 7
Bronx, New York · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Son, age 17
Bronx, New York · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New York |
| Occupation | Helper-Elevator |
| Industry | Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Head, age 27
Bronx-County, New York · implied b. ~1913 — 3 household members
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Occupation | Clerk |
| Industry | Gypsum |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1164 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| 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 Eugene Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Sullivan (~0.92 confidence) and father Joseph Sullivan (~0.92 confidence) and mother Beatrice Sullivan (~0.92 confidence) and mother Josephine Sullivan (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Sullivan
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Joseph Sullivan
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Beatrice Sullivan
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Josephine Sullivan
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Eugene Sullivan
Head · 1940 · age 27 · b. ~1913 · 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-t0627-02483-00993)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Landau | 35 | Head | Chauffeur | New York |
| 42 | Anne Landau | 26 | Wife | — | New York |
| 43 | Myrna Landau | 0 | Daughter | — | New York |
| 44 | John Fuchs | 33 | Head | Proprietor | Poland |
| 45 | Lillian Fuchs | 29 | Wife | — | New York |
| 46 | Loretta Fuchs | 6 | Daughter | — | New York |
| 47 | Sydell Fuchs | 2 | Daughter | — | New York |
| 48 | Eugene Sullivan THIS PERSON | 27 | Head | Clerk | New York |
| 49 | Bridget Sullivan | 27 | Wife | — | New York |
| 50 | Marie Sullivan | 1 | Daughter | — | New York |
| 51 | Frank Velting | 43 | Head | Stat. Fireman | New York |
| 52 | Stella Velting | 41 | Wife | — | New York |
| 53 | Loretta Velting | 16 | Daughter | Musician | New York |
| 54 | Fred Willing | 48 | Head | — | New York |
| 55 | Meta Willing | 49 | Wife | — | New York |
| 56 | Anna Varwerk | 47 | Sister-in-law | Mechanic | New York |
| 57 | Ernest Tippin | 46 | Head | — | Scotland |
| 58 | Isabella Tippin | 40 | Wife | Clerk | Scotland |
| 59 | Walter Ross | 28 | Head | Typist | New York |
| 60 | Dorothy Ross | 25 | Wife | Driver | New York |
| 61 | Timothy Fitzgibbons | 43 | Head | — | Eire |
| 62 | Adeline Fitzgibbons | 38 | Wife | Sales Clerk | New York |
| 63 | Alice Fitzgibbons | 19 | Daughter | New Worker | New York |
| 64 | Gerald Fitzgibbons | 18 | Son | — | New York |
| 65 | Louis Martino | 37 | Head | — | Italy |
| 66 | Michael Martino | 10 | Son | — | New York |
| 67 | Fannie Martino | 9 | Daughter | — | New York |
| 68 | Elizabeth Martino | 8 | Daughter | — | New York |
| 69 | Eugene Martino | 7 | Son | — | New York |
| 70 | Joseph Slowsky | 59 | Head | Janitor | Austria |
| 71 | Thelma Slowsky | 29 | Son | Clerk | New York |
| 72 | John Slowsky | 19 | Son | Mechanic Helper | New York |
| 73 | James Black | 31 | Son-in-law | Mechanic | New York |
| 74 | Stella Black | 28 | Daughter | — | New York |
| 75 | James Jr. Black | 5 | Nephew | — | New York |
| 76 | Frank Lobermann | 43 | Head | Mach. Helper | New York |
| 77 | Nicoletta Lobermann | 46 | Wife | — | New York |
| 78 | Patrick Nolan | 43 | Head | Job Electrician | New York |
| 79 | Dorothy Nolan | 43 | Wife | — | New York |
| 80 | Margaret Nolan | 17 | Daughter | — | New York |
Pedigree Summary
Eugene
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)