TS
Timothy Sullivan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Timothy Sullivan across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 3-person household.
Age 62
b. ~1878
Male
Head
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | U. S. Army, Retired |
| Industry | GW |
| Class of Worker | 1675 |
| Highest Grade | G 8 |
| 1935 Residence | New York |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | U. S. Army, Retired |
| Township / Ward | New York City |
| Est. Birth Year | ~1878 |
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 Timothy | Age | Birth yr |
|---|---|---|---|---|
| Mary Sullivan | Daughter | — | 1 | ~1939 |
| Timothy Sullivan | Head | — | 62 | ~1878 |
| Abigail Sullivan | Spouse | — | 26 | ~1914 |
Census Appearances
1920
New York, …
Other, age 41
New York, New York · implied b. ~1879 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1899 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Dock |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Other, age 52
Kings, New York · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Single |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1899 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Watchman |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | No |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Head, age 62
Kings-County, New York · implied b. ~1878 — 3 household members
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Occupation | U. S. Army, Retired |
| Industry | GW |
| Class of Worker | 1675 |
| Highest Grade | G 8 |
| 1935 Residence | New York |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Timothy Sullivan across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Timothy Sullivan
Head · 1940 · age 62 · b. ~1878 · New York
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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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02571-00458)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carmella Verone | 32 | Wife | — | Italy |
| 2 | Mary Ann Verone | 10 | Daughter | — | New York |
| 3 | Dorothy Verone | 9 | Daughter | — | New York |
| 4 | Francis P. Walsh | 29 | Head | Journal Press | New York |
| 5 | Virginia Walsh | 29 | Wife | — | New York |
| 6 | Robert Walsh | 4 | Son | — | New York |
| 7 | Noreen Walsh | 0 | Daughter | — | New York |
| 8 | James Troy | 39 | Head | Station Agent | Ireland |
| 9 | Bridget Troy | 38 | Wife | — | Ireland |
| 10 | Patricia Troy | 2 | Daughter | — | New York |
| 11 | Michael Hurley | 72 | Head | Retired | Ireland |
| 12 | Mary Hurley | 25 | Daughter | Finisher | New York |
| 13 | Francis Hurley | 23 | Daughter | Driver | New York |
| 14 | John Hurley | 21 | Son | Clerk | New York |
| 15 | Ellen Masterson | 70 | Head | Dressmaker | Ireland |
| 16 | Mary Mallon | 76 | Sister | — | Ireland |
| 17 | John Cassidy | 26 | Nephew | Mechanic | Ireland |
| 18 | Francis Mallon | 21 | Granddaughter | Office Work | New York |
| 19 | John Mallon | 19 | Grandson | Jeweler | New York |
| 20 | Aloysius Mallon | 17 | Grandson | — | New York |
| 21 | Hilda Riely | 51 | Head | — | Sweden |
| 22 | Francis H. Riely | 27 | Son | Clerk | New York |
| 23 | Wilemena C. Riely | 48 | Head | Home Relief | Buffalo |
| 24 | Thomas G. Riely | 17 | Son | — | New York |
| 25 | — | None | — | — | — |
| 26 | — | None | — | — | — |
| 27 | — | None | — | — | — |
| 28 | George Warman | 43 | Head | Stationary Eng. | Scotland |
| 29 | Isabella Warman | 41 | Wife | — | Scotland |
| 30 | Irene Warman | 18 | Daughter | Typist | Scotland |
| 31 | George J. Warman | 14 | Son | — | New York |
| 32 | Patrick Warnock | 33 | Head | Collector | New York |
| 33 | Loretta Warnock | 31 | Wife | — | New York |
| 34 | Gerald Warnock | 8 | Son | — | New York |
| 35 | Patrick Jr. Warnock | 6 | Son | — | New York |
| 36 | Roy Warnock | 2 | Son | — | New York |
| 37 | Timothy Sullivan THIS PERSON | 62 | Head | U. S. Army, Retired | Ireland |
| 38 | Abigail Sullivan | 26 | Wife | — | Ireland |
| 39 | Mary A. Sullivan | 1 | Daughter | — | New York |
| 40 | Bertha Bauman | 54 | Head | Rents | New York |
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)