JC
James Curran — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this James Curran across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Thomas & Alice — first a son (b.~1911), then head of a 8-person household.
Age 29
b. ~1911
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Curran |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Bronx boro |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Highest Grade | C 4 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Bronx Boro |
| Est. Birth Year | ~1911 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Gerard Curran | Son | — | 22 | ~1918 |
| David Curran | Son | — | 21 | ~1919 |
| Genevieve Curran | Daughter | — | 36 | ~1904 |
| Eleanore Mallee | Other | — | 52 | ~1888 |
| Alice Curran | Head | — | 68 | ~1872 |
| Alice Curran | Daughter | — | 23 | ~1917 |
| Robert Eustace | Other | — | 43 | ~1897 |
| James Curran | Son | — | 29 | ~1911 |
Census Appearances
1920
Bronx, New …
Son, age 8
Bronx, New York · implied b. ~1912 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Son, age 18
Bronx, New York · implied b. ~1912 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Son, age 29
Bronx-County, New York · implied b. ~1911 — 8 household members
| Surname | Curran |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Bronx boro |
| 1935 Residence (County) | Bronx |
| Highest Grade | C 4 |
| 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 James Curran across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Curran (~0.92 confidence) and mother Alice Curran (~0.92 confidence) and mother Alice Curran (~0.92 confidence) and mother Alice Curran (~0.92 confidence) and mother Alice Walker (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Curran
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Alice Curran
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Alice Curran
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Alice Curran
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Alice Walker
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Curran
Son · 1940 · age 29 · b. ~1911 · New York
★ You are viewing this record
Sibling
Genevieve Curran
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Curran
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Curran
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerard Curran
Sibling · 1940 · age 22
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 — 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-t0627-02498-00757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Perry Mandle | 33 | Head | Photographer | New York |
| 2 | Helen Mandle | 28 | Wife | — | Poland |
| 3 | Barbara Mandle | 5 | Daughter | — | New York |
| 4 | Alice I Curran | 68 | Head | — | New York |
| 5 | Genevieve Curran | 36 | Daughter | Secretary | New York |
| 6 | James Curran THIS PERSON | 29 | Son | — | New York |
| 7 | Gerard Curran | 22 | Son | — | New York |
| 8 | David Curran | 21 | Son | Instructor | New York |
| 9 | Alice Curran | 23 | Daughter | Secretary | New York |
| 10 | Eleanore Mallee | 52 | Niece | Personnel Assistant | New York |
| 11 | Robert Eustace | 43 | Nephew | Laborer | New York |
| 12 | Joseph Jackson | 31 | Head | Superintendent | New Jersey |
| 13 | Eleanore Jackson | 24 | Wife | — | New York |
| 14 | John Murphy | 23 | Helper | Helper | New York |
| 15 | Clara Zuckerman | 42 | Wife | — | Russia |
| 16 | Robert Zuckerman | 17 | Son | — | New York |
| 17 | Dora Cherpove | 29 | Lodger | Operator | Russia |
| 18 | Abraham Slater | 33 | Head | Clerk | England |
| 19 | Flo Slater | 32 | Wife | — | New York |
| 20 | Jacquelyn Slater | 5 | Daughter | — | New York |
| 21 | Edith Slater | 0 | Daughter | — | New York |
| 22 | Mollie Gordon | 50 | Mother-in-law | — | Russia |
| 23 | Sarah Manisoff | 64 | Head | — | Russia |
| 24 | Ray Rubenstein | 28 | Lodger | Milliner | Austria |
| 25 | Dorothy Theller | 40 | Head | Music Teacher | New York |
| 26 | Audrey Theller | 16 | Daughter | — | New York |
| 27 | Frieda Silverstein | 35 | Lodger | Clerk | New York |
| 28 | Celia Bridgman | 64 | Mother | — | Russia |
| 29 | David Bridgman | 27 | Son | No Trade | New York |
| 30 | Shirley Bridgman | 17 | Daughter | — | New York |
| 31 | Rose Scheffler | 25 | Lodger | Operator | Vienna |
| 32 | Julia Scheffler | 28 | Lodger | — | Poland |
| 33 | Alfred Scheffler | 4 | Son | — | Austria |
| 34 | William Fogel | 55 | Lodger | Tailor | Poland |
| 35 | Harry Cohen | 66 | Head | Salesman | Russia |
| 36 | Dora Cohen | 64 | Wife | — | Russia |
| 37 | Miriam Cohen | 35 | Daughter | Bookkeeper | New York |
| 38 | Leopold Dubov | 53 | Head | Editor | England |
| 39 | Dyna Dubov | 46 | Wife | — | Russia |
| 40 | Edwin Dubov | 19 | Son | General | New York |
Pedigree Summary
James + 4 siblings
Gen 1 · 5 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)