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John Mcnulty — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Westchester-County, New York
Our Model Tree links this John Mcnulty across the 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Westchester-County, New York |
| Surname | McNulty |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Yonkers city |
| 1935 Residence (County) | Westchester |
| Additional Details | |
| Occupation | yarn checker |
| Industry | Carpet Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | H-8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Yarn Checker |
| Township / Ward | Yonkers City |
| Est. Birth Year | ~1917 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Edward Mcnulty | Son | — | 16 | ~1924 |
| John Mcnulty | Son | — | 23 | ~1917 |
| Mary Mcnulty | Head | — | 59 | ~1881 |
| Anna Mcnulty | Daughter | — | 19 | ~1921 |
| Kathleen Mcnulty | Daughter | — | 14 | ~1926 |
| William Mcnulty | Son | — | 25 | ~1915 |
Census Appearances
1930
Westchester, New …
Son, age 13
Westchester, New York · implied b. ~1917 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNulty |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Westchester-County, New …
Son, age 23
Westchester-County, New York · implied b. ~1917 — 6 household members
| Surname | McNulty |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Yonkers city |
| 1935 Residence (County) | Westchester |
| Occupation | yarn checker |
| Industry | Carpet Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | H-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 John Mcnulty across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcnulty
Son · 1940 · age 23 · b. ~1917 · New York
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Sibling
William Mcnulty
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Mcnulty
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mcnulty
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mcnulty
Sibling · 1940 · age 16
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 — Westchester-County, New York
Open full size
1940 US Federal Census — Westchester-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02865-00192)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Stant | 52 | Head | Loom Fixer | New York |
| 2 | Mary Stant | 25 | Wife | Bookkeeper | Penn |
| 3 | Julia Matts | 76 | Head | — | Vermont |
| 4 | Alfred Matts | 56 | Son | Laborer | Vermont |
| 5 | William Matts | 49 | Son | Watchman | New York |
| 6 | Bridget Burns | 45 | Head | — | New York |
| 7 | James Burns | 22 | Son | — | New York |
| 8 | Herbert Burns | 19 | Son | Weaver | New York |
| 9 | Helen Burns | 17 | Daughter | — | New York |
| 10 | Raymond Burns | 12 | Son | — | New York |
| 11 | William Burns | 9 | Son | — | New York |
| 12 | James Lynch | 58 | Head | Rolling Rugs | New York |
| 13 | Joseph Patrick Lynch | 55 | Brother | Weaver | Penn |
| 14 | Mary Mcnulty | 59 | Head | Winder | Austria |
| 15 | William Mcnulty | 25 | Son | Weaver | New York |
| 16 | John Mcnulty THIS PERSON | 23 | Son | Yarn Checker | New York |
| 17 | Anna Mcnulty | 19 | Daughter | — | New York |
| 18 | Edward Mcnulty | 16 | Son | — | New York |
| 19 | Kathleen Mcnulty | 14 | Daughter | — | New York |
| 20 | Charles Bennett | 60 | Head | Steam Fitter | Rhode Island |
| 21 | Audrey Bennett | 34 | Wife | Picker | New York |
| 22 | Audrey Bennett | 12 | Daughter | — | New York |
| 23 | Charles Jr. Bennett | 7 | Son | — | New York |
| 24 | Joseph Maher | 44 | Head | Shipping Clerk | New York |
| 25 | Lucy Maher | 44 | Wife | — | New York |
| 26 | Mary Maher | 22 | Daughter | Shipping Clerk | New York |
| 27 | Frances Maher | 20 | Daughter | Production Dept | New York |
| 28 | Thomas Hickey | 45 | Head | D.P.W. | New York |
| 29 | Anna Hickey | 44 | Wife | — | Irish Free State |
| 30 | Thomas Hickey | 20 | Son | Finishing Room | New York |
| 31 | John Hickey | 19 | Son | — | New York |
| 32 | Mary Hickey | 17 | Daughter | — | New York |
| 33 | Dorothy Hickey | 12 | Daughter | — | New York |
| 34 | Donald Hickey | 6 | Son | — | New York |
| 35 | Andrew Pohlot | 51 | Head | Weaver | New York |
| 36 | Julia Pohlot | 50 | Wife | Laundress | Austria |
| 37 | Rita Pohlot | 18 | Daughter | — | New York |
| 38 | Pauline Pohlot | 12 | Daughter | — | New York |
| 39 | Edward Pohlot | 39 | Brother | Weaver | New York |
| 40 | Erroneous Report | None | — | — | — |
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)