TS
Timothy Sullivan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Timothy Sullivan across the 1910, 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Timothy & Ellen — first a head (b.~1901), then head of a 4-person household.
Age 39
b. ~1901
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | NYC |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Watchman |
| Industry | Consolidated Edison |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1144 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Watchman |
| Township / Ward | Nyc |
| Est. Birth Year | ~1901 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Timothy | Age | Birth yr |
|---|---|---|---|---|
| Claire Sullivan | Daughter | — | 11 | ~1929 |
| Timothy Sullivan | Head | — | 39 | ~1901 |
| Robert Sullivan | Son | — | 12 | ~1928 |
| Katherine Sullivan | Spouse | — | 40 | ~1900 |
Census Appearances
1910
New York, …
Son, age 10
New York, New York · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
New York, …
Son, age 19
New York, New York · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Clerk |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Head, age 30
Bronx, New York · implied b. ~1900 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 29 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Broker |
| Industry | Stock Exch |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 80 |
| Radio Set | R |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Head, age 39
Bronx-County, New York · implied b. ~1901 — 4 household members
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | NYC |
| 1935 Residence (County) | Bronx |
| Occupation | Watchman |
| Industry | Consolidated Edison |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1144 |
| 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 Timothy Sullivan across 4 US Census years (1910, 1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Timothy Sullivan (~0.92 confidence) and mother Ellen Sullivan (~0.92 confidence) and mother Nellie Sullivan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Timothy Sullivan
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Ellen Sullivan
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Nellie Sullivan
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Timothy Sullivan
Head · 1940 · age 39 · b. ~1901 · 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-t0627-02469-00515)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alfred Schaffer | 5 | Son | — | New York |
| 42 | Thomas Mulcahy | 55 | Head | Labour | Ireland |
| 43 | Mary Mulcahy | 55 | Wife | — | Ireland |
| 44 | Sarah Hitchman | 60 | Head | — | New York |
| 45 | Joseph Hitchman | 50 | Brother | Clerk | New York |
| 46 | James Kelly | 59 | Head | — | New York |
| 47 | Anna Kelly | 50 | Sister | — | New York |
| 48 | Patrick Hagan | 44 | Head | Restaurant Manager | Ireland |
| 49 | Margaret Hagan | 35 | Wife | — | New York |
| 50 | John Hagan | 15 | Son | — | New York |
| 51 | Eileen Hagan | 9 | Daughter | — | New York |
| 52 | John Hayes | 69 | Head | — | Irish Free State |
| 53 | Mary Hayes | 50 | Wife | — | Irish Free State |
| 54 | John Hayes | 24 | Son | Floor Man | New York |
| 55 | Mortimer Hayes | 19 | Son | Interior Man | New York |
| 56 | James Hayes | 17 | Son | — | New York |
| 57 | Eileen Hayes | 14 | Daughter | — | New York |
| 58 | Joseph Hayes | 11 | Son | — | New York |
| 59 | Michael Dalton | 35 | Head | Motor Man Street Car | Irish Free State |
| 60 | Mary Dalton | 38 | Wife | — | Irish Free State |
| 61 | Mary Dalton | 4 | Daughter | — | New York |
| 62 | Patrick Mcmanus | 52 | Head | Laborer | Northern Ireland |
| 63 | Margaret Mcmanus | 46 | Wife | — | Northern Ireland |
| 64 | Theresa Mcmanus | 20 | Daughter | Clerical Work | New York |
| 65 | M. Margaret Mcmanus | 16 | Daughter | — | New York |
| 66 | Frank Sayers | 34 | Head | Shipping Clerk | New York |
| 67 | Frances Sayers | 40 | Wife | — | New York |
| 68 | William Sayers | 8 | Son | — | New York |
| 69 | Richard Sayers | 2 | Son | — | New York |
| 70 | George Anderson | 41 | Head | Janitor | Pennsylvania |
| 71 | Grace Anderson | 30 | Wife | — | New York |
| 72 | Donald Anderson | 5 | Son | — | New York |
| 73 | Douglas Anderson | 3 | Son | — | New York |
| 74 | George Hyde | 77 | Father-in-law | — | New Jersey |
| 75 | Marie Sedelmeyer | 55 | Head | — | Russia |
| 76 | Goldie Sedelmeyer | 30 | Daughter | Stenographer | New York |
| 77 | Timothy Sullivan THIS PERSON | 39 | Head | Watchman | New York |
| 78 | Katherine Sullivan | 40 | Wife | — | Ireland |
| 79 | Robert Sullivan | 12 | Son | — | New York |
| 80 | Claire Sullivan | 11 | Daughter | — | New York |
Related Census Records
Pedigree Summary
Timothy
Gen 1 · 3 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)