ES
Eugene Sullivan — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Eugene Sullivan across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents Eugene & Hannah — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | NEW YORK |
| Additional Details | |
| Occupation | General Clerk |
| Industry | Retail Grocery Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 460 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | General Clerk |
| Township / Ward | New York City |
| Est. Birth Year | ~1919 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Eugene Sullivan | Son | — | 21 | ~1919 |
| Johannah Sullivan | Daughter | — | 18 | ~1922 |
| Patrick Sullivan | Son | — | 11 | ~1929 |
| Anthony Sullivan | Son | — | 20 | ~1920 |
| Hannah Sullivan | Spouse | — | 54 | ~1886 |
| Timothy Sullivan | Son | — | 14 | ~1926 |
| Eugene Sullivan | Head | — | 47 | ~1893 |
| John Sullivan | Son | — | 20 | ~1920 |
Census Appearances
1920
New York, …
Son, age 1
New York, New York · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Son, age 11
New York, New York · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Son, age 21
New-York-County, New York · implied b. ~1919 — 8 household members
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | NEW YORK |
| Occupation | General Clerk |
| Industry | Retail Grocery Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 460 |
| Highest Grade | No 8 |
| 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 Eugene Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Eugene Sullivan (~0.92 confidence) and mother Hannah Sullivan (~0.92 confidence) and father Eugene Sullivan (~0.92 confidence) and mother Margaret Sullivan (~0.92 confidence) and father Eugene Sullivan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Eugene Sullivan
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Hannah Sullivan
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Eugene Sullivan
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Margaret Sullivan
b. ~1890
Source mother
● Household
· direct · ~0.92
Father
Eugene Sullivan
b. ~1893
Source father
● Household
· direct · ~0.92
This person
Anchor record
Eugene Sullivan
Son · 1940 · age 21 · b. ~1919 · New York
★ You are viewing this record
Sibling
Timothy Sullivan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Sullivan
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Sullivan
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Sullivan
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johannah Sullivan
Sibling · 1940 · age 18
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 — 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-t0627-02671-00264)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dawn-Margaret | 68 | Wife | — | Scotland |
| 2 | George Reed | 27 | Head | Mechanic | New Jersey |
| 3 | Estelle Reed | 31 | Wife | — | Egypt |
| 4 | Warren Reed | 19 | Brother | Delivery Boy | New Jersey |
| 5 | Wallace Logan | 35 | Lodger | Doorman | English |
| 6 | Evelyn Logan | 9 | Daughter | — | New York |
| 7 | James Logan | 17 | Brother | — | New York |
| 8 | George Westcott | 32 | Head | Service Man | Maine |
| 9 | Pearl Westcott | 32 | Wife | Housekeeper | Illinois |
| 10 | Dorther Westcott | 10 | Daughter | — | New York |
| 11 | Allen Westcott | 7 | Son | — | New York |
| 12 | Francis Miller | 40 | Head | Counter Man | Chile |
| 13 | Barbara Miller | 33 | Wife | — | New Jersey |
| 14 | Robert Kelley | 62 | Head | Investigator | Ohio |
| 15 | Anna Kelley | 57 | Wife | — | New York |
| 16 | Ruth Casey | 32 | Head | Elevator Operator | New York |
| 17 | Catherine Shea | 40 | Lodger | Mailing Clerk | New York |
| 18 | William Maroney | 51 | Head | Patrolman | New York |
| 19 | Margaret Maroney | 54 | Wife | — | New York |
| 20 | John Mcnee | 49 | Head | Switchman | Eire |
| 21 | Elizabeth Mcnee | 50 | Wife | Superintendent | Eire |
| 22 | Francis Mcnee | 23 | Son | Typist | New York |
| 23 | John Mcnee | 21 | Son | Bookkeeper | New York |
| 24 | Madeline Mcnee | 20 | Daughter | Secretary | New York |
| 25 | Thomas Mcnee | 18 | Son | — | New York |
| 26 | Elizabeth Mcnee | 12 | Daughter | — | New York |
| 27 | Patrick Ryan | 66 | Head | — | Eire |
| 28 | Margaret Ryan | 62 | Wife | — | Eire |
| 29 | Alice Dawson | 58 | Head | — | Eire |
| 30 | James Dawson | 28 | Son | Elevator Operator | New York |
| 31 | Eugene Sullivan | 47 | Head | Laborer | Eire |
| 32 | Hannah Sullivan | 54 | Wife | Maid | Eire |
| 33 | Eugene Sullivan THIS PERSON | 21 | Son | General Clerk | New York |
| 34 | Anthony Sullivan | 20 | Son | Typist | New York |
| 35 | Johannah Sullivan | 18 | Daughter | — | New York |
| 36 | John Sullivan | 20 | Son | — | New York |
| 37 | Timothy Sullivan | 14 | Son | — | New York |
| 38 | Patrick Sullivan | 11 | Son | — | New York |
| 39 | Alfred Re | 54 | Head | Machinist | Italy |
| 40 | Mary Re | 53 | Wife | — | Austria |
Related Census Records
Pedigree Summary
Eugene + 5 siblings
Gen 1 · 5 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)