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Julia Sullivan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Julia Sullivan across the 1910, 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a head (b.~1903), then head of a 3-person household.
Age 37
b. ~1903
Female
Head
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 780 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Waitress |
| Township / Ward | New York City |
| Est. Birth Year | ~1903 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Cornelius Sullivan | Spouse | — | 24 | ~1916 |
| Julia Sullivan | Head | — | 37 | ~1903 |
| Julia Sullivan | Daughter | — | 2 | ~1938 |
Census Appearances
1910
New York, …
Other, age 10
New York, New York · implied b. ~1900 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Cousin |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ireland |
| Children Living | 1910 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Other, age 20
New York, New York · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1917 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Maid |
| Industry | Private Family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Other, age 28
New York, New York · implied b. ~1902 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1924 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cook |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Head, age 37
New-York-County, New York · implied b. ~1903 — 3 household members
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 780 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Julia Sullivan across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Julia Sullivan
Head · 1940 · age 37 · b. ~1903 · 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 — 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-t0627-02652-00956)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Falitico | 39 | Head | Housekeeper | Czecho Slovakia |
| 42 | Helen Falitico | 37 | Sister | Housekeeper | Czecho Slovakia |
| 43 | Irene Bigat | 48 | Lodger | Cook | France |
| 44 | Nils Norden | 35 | Head | Service Man | Sweden |
| 45 | Nils Jr. Norden | 1 | Son | — | New York |
| 46 | Andrew Shernosky | 35 | Head | Clerk | Russia |
| 47 | Olga Shernosky | 65 | Mother | — | Russia |
| 48 | Reginald Cassara | 37 | Head | Guard | Florida |
| 49 | Esther Cassara | 34 | Wife | Superintendent | Hungary |
| 50 | Gloria Cassara | 13 | Daughter | — | New York |
| 51 | Walter Cassara | 7 | Son | — | New York |
| 52 | Vito Iannuele | 69 | Head | Shoemaker | Italy |
| 53 | Frank Iannuele | 32 | Son | Office Worker | New York |
| 54 | Anthony Iannuele | 30 | Son | Accountant | New York |
| 55 | Vincent Iannuele | 23 | Son | Accountant | New York |
| 56 | Frank Salome | 51 | Head | Fisherman | Italy |
| 57 | Constance Salome | 53 | Wife | New Worker | Italy |
| 58 | Anthony Salome | 30 | Son | Fisherman | New York |
| 59 | Salvatore Salome | 20 | Son | Fisherman | New York |
| 60 | Nathan Di Bella | 48 | Head | Janitor | Italy |
| 61 | Mary Di Bella | 45 | Wife | New Worker | Italy |
| 62 | Margaret Falate | 87 | Mother-in-law | New Worker | Italy |
| 63 | Agatha Falate | 60 | Sister-in-law | New Worker | Italy |
| 64 | Julia Sullivan THIS PERSON | 37 | Head | Waitress | Ireland |
| 65 | Cornelius Sullivan | 24 | Husband | Waitress | Massachusetts |
| 66 | Julia C. Sullivan | 2 | Daughter | — | New York |
| 67 | Frank Pospisil | 39 | Head | Driver | New York |
| 68 | Adeline Pospisil | 26 | Wife | Dressmaker | New York |
| 69 | Michael Pospisil | 5 | Son | — | New York |
| 70 | Helen Adametz | 25 | Lodger | Cake Decorator | New York |
| 71 | Herman Dieterle | 45 | Head | Operator | Germany |
| 72 | Pauline Dieterle | 41 | Wife | Dressmaker | Germany |
| 73 | Herman Jr. Dieterle | 19 | Son | New Worker | Germany |
| 74 | Eugene Mcdonough | 26 | Head | Male Attendant | Pennsylvania |
| 75 | Andrew Callahan | 30 | Head | Elevator Operator | New York |
| 76 | Edward Keegan | 30 | Head | Coal Heaver | North Dakota |
| 77 | Catherine Keegan | 20 | Wife | Waitress | New York City |
| 78 | Ferdinand Hirschon | 58 | Head | Superintendent | Germany |
| 79 | Elisa Hirschon | 56 | Wife | New Worker | Germany |
| 80 | Albert Dagoner | 51 | Head | Furrier | Hungary |
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)