JC
James Cassidy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this James Cassidy across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 6-person household.
Age 39
b. ~1901
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Cassidy |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Clerk |
| Industry | Edison Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1768 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerk |
| Township / Ward | New York City |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Marguerite Cassidy | Daughter | — | 6 | ~1934 |
| Helen Cassidy | Daughter | — | 11 | ~1929 |
| Loretta Cassidy | Spouse | — | 34 | ~1906 |
| James Cassidy | Son | — | 8 | ~1932 |
| James Cassidy | Head | — | 39 | ~1901 |
| Loretta Cassidy | Daughter | — | 7 | ~1933 |
Census Appearances
1920
Kings, New …
Other, age 18
Kings, New York · implied b. ~1902 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | James |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Clerk |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Head, age 29
Kings, New York · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 21 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Iron worker |
| Industry | Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Head, age 39
Kings-County, New York · implied b. ~1901 — 6 household members
| Surname | Cassidy |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Occupation | Clerk |
| Industry | Edison Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1768 |
| Highest Grade | No 7 |
| 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 James Cassidy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Cassidy
Head · 1940 · age 39 · b. ~1901 · 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-t0627-02566-00462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frances Bohlins | Bohlins | 45 | Head | — | New York |
| 2 | Herbert Bohlins | Bohlins | 20 | Son | Truck Helper | New York |
| 3 | Loretta Bohlins | Bohlins | 17 | Daughter | — | New York |
| 4 | John Scotto | 29 | Head | Laborer | New York |
| 5 | Emma Scotto | 29 | Wife | — | Italy |
| 6 | Francis Scotto | 3 | Son | — | New York |
| 7 | Jeanette Scotto | 2 | Daughter | — | New York |
| 8 | Ernest Cappello | 35 | Lodger | Salesman | New York |
| 9 | Stephen Schwendowski | 34 | Head | Owner | Poland |
| 10 | Helen Schwendowski | 28 | Wife | — | New York |
| 11 | Adele Schwendowski | 10 | Daughter | — | New York |
| 12 | John Resler | 31 | Head | Press Man | New York |
| 13 | Stella Resler | 30 | Wife | — | New York |
| 14 | Edward O'Brien | 27 | Head | Porter | New York |
| 15 | Anastasia O'Brien | 27 | Wife | — | New York |
| 16 | Anastasia O'Brien | 1 | Daughter | — | New York |
| 17 | Margaret Farrell | 60 | Head | — | New York |
| 18 | Samuel Tabita | 35 | Head | Barber | Italy |
| 19 | Josephine Tabita | 32 | Wife | Dress Maker | Italy |
| 20 | Andrew Tabita | 7 | Son | — | New York |
| 21 | Maria Artale | 66 | Head | — | Italy |
| 22 | Catherine Hendershott | 56 | Head | — | New York |
| 23 | Mary Connors | 25 | Daughter | Packer | New York |
| 24 | Joan Connors | 3 | Daughter | — | New York |
| 25 | James Cassidy THIS PERSON | 39 | Head | Clerk | New York |
| 26 | Loretta Cassidy | 34 | Wife | — | New York |
| 27 | Helen Cassidy | 11 | Daughter | — | New York |
| 28 | James Cassidy | 8 | Son | — | New York |
| 29 | Loretta Cassidy | 7 | Daughter | — | New York |
| 30 | Marguerite Cassidy | 6 | Daughter | — | New York |
| 31 | Frank Bruno | 23 | Head | Elevator Operator | New York |
| 32 | Rose Bruno | 22 | Wife | — | New York |
| 33 | Frank Bruno | 1 | Son | — | New York |
| 34 | Josephine Schoenig | 28 | Head | — | New York |
| 35 | Alfred Schoenig | 6 | Son | — | New York |
| 36 | Barbara Schoenig | 1 | Daughter | — | New York |
| 37 | Michael Galvin | 39 | Head | Allaround Man | Irish Free State |
| 38 | Anna Galvin | 33 | Wife | — | New York |
| 39 | Anna Galvin | 7 | Daughter | — | New York |
| 40 | Maureen Galvin | 3 | Daughter | — | 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)