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Patrick Kelly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Patrick Kelly across the 1920, 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 3-person household.
Age 75
b. ~1865
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Kelly |
| Given Name | Patrick H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Rockville Centre |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Rockville Centre |
| Est. Birth Year | ~1865 |
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 Patrick | Age | Birth yr |
|---|---|---|---|---|
| Mary Kelly | Daughter | — | 45 | ~1895 |
| Patrick Kelly | Head | — | 75 | ~1865 |
| Mary Kelly | Spouse | — | 71 | ~1869 |
Census Appearances
1920
Nassau, New …
Head, age 55
Nassau, New York · implied b. ~1865 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Patrick H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stationary Engineer |
| Industry | New York City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Nassau, New …
Head, age 65
Nassau, New York · implied b. ~1865 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Patrick Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer |
| Industry | Mechanical |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 20000 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Head, age 75
Nassau-County, New York · implied b. ~1865 — 3 household members
| Surname | Kelly |
| Given Name | Patrick H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Rockville Centre |
| 1935 Residence (County) | Nassau |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Patrick Kelly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Patrick Kelly
Head · 1940 · age 75 · b. ~1865 · 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 — Nassau-County, New York
Open full size
1940 US Federal Census — Nassau-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02686-00801)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vincent Grande | 46 | Head | Shoe Maker | Italy |
| 2 | Josephine Grande | 41 | Wife | — | Italy |
| 3 | Nancy Grande | 18 | Daughter | Clerk | New York |
| 4 | Nicholas Grande | 17 | Son | — | New York |
| 5 | Vincent Grande | 14 | Son | — | New York |
| 6 | Salvatore Sorrentino | 36 | Brother in law | Machinist | Italy |
| 7 | George E. Matthews | 37 | Head | Bank Clerk | New York |
| 8 | Alice E. Matthews | 34 | Wife | — | Maine |
| 9 | Jacob Buckley | 72 | Head | Janitor | Germany |
| 10 | Mary Buckley | 68 | Wife | Cook | New York |
| 11 | George F. Loesch | 50 | Head | Plumbing & Heating | New York |
| 12 | Fredericka Loesch | 50 | Wife | — | New York |
| 13 | Edmund Loesch | 24 | Son | Laborer | New York |
| 15 | Ignatius Mistretta | 30 | Head | Physician | New York |
| 16 | Liboria Mistretta | 30 | Wife | — | Italy |
| 17 | John Mistretta | 4 | Son | — | Italy |
| 18 | Joseph Campisi | 46 | Head | Pharmacist | New York |
| 19 | Vincenzina Campisi | 46 | Wife | Dressmaker | Italy |
| 20 | Joseph Campisi | 24 | Son | Clerk | New York |
| 21 | Philip Campisi | 18 | Son | Clerk | New York |
| 22 | Susan Campisi | 9 | Daughter | — | New York |
| 23 | Clarence W. Green | 54 | Head | Automobile D. | New York |
| 24 | Maud B. Green | 52 | Wife | — | New York |
| 25 | Frederick Green | 27 | Son | Lawyer | New York |
| 26 | Mary A. Green | 25 | Daughter in law | — | New York |
| 27 | Helen Bushnell | 42 | Sister in law | — | New York |
| 28 | Willis Blue | 59 | Head | Optometrist | Pennsylvania |
| 29 | Katherine Blue | 57 | Wife | — | New York |
| 30 | Robert Blue | 21 | Son | — | New York |
| 31 | James A. James | 36 | Head | Physician | New York |
| 32 | Olivia D. James | 28 | Wife | — | Massachusetts |
| 33 | James Jr. James | 1 | Son | — | New York |
| 34 | Lemuel Martin | 69 | Head | Supt. Of Supplies | New York |
| 35 | Emma E. Martin | 68 | Wife | — | New York |
| 36 | Pauline Engel | 77 | Head | — | Germany |
| 37 | Helen Engel | 50 | Daughter | — | New York |
| 38 | Patrick H. Kelly THIS PERSON | 75 | Head | — | New York |
| 39 | Mary E. Kelly | 71 | Wife | — | New York |
| 40 | Mary A. Kelly | 45 | Daughter | School Teacher | 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)