JN
James Nolan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this James Nolan across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Nolan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Roosevelt |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Occupation | Salesman |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 360 |
| Highest Grade | H 3 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Township / Ward | Bellmore |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Bernadine Nolan | Daughter | — | 4 | ~1936 |
| Agnes Nolan | Daughter | — | 10 | ~1930 |
| James Nolan | Head | — | 44 | ~1896 |
| Alice Smith | Other | — | 77 | ~1863 |
| Robt Nolan | Son | — | 16 | ~1924 |
| Thomas Nolan | Son | — | 20 | ~1920 |
| Fred Nolan | Son | — | 19 | ~1921 |
| James Nolan | Son | — | 18 | ~1922 |
| Frank Nolan | Son | — | 12 | ~1928 |
| Agnes Nolan | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Queens, New …
Son, age 8
Queens, New York · implied b. ~1922 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Son, age 18
Nassau-County, New York · implied b. ~1922 — 10 household members
| Surname | Nolan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Roosevelt |
| 1935 Residence (County) | Nassau |
| Occupation | Salesman |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 360 |
| Highest Grade | H 3 |
| 1935 Residence | New York |
| 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 Nolan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Nolan
Son · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Thomas Nolan
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Nolan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Nolan
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Nolan
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernadine Nolan
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robt Nolan
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 — Nassau-County, New York
Open full size
1940 US Federal Census — Nassau-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02687-01004)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dorothy Smith | 15 | Granddaughter | — | New York |
| 42 | Michael O'Brien | 62 | Lodger | — | New York |
| 43 | Henry Golder | 74 | Head | — | New York |
| 44 | Hannah Golder | 72 | Wife | — | New York |
| 45 | James Nolan | 44 | Head | Truck Oper. | New York |
| 46 | Agnes Nolan | 40 | Wife | — | New York |
| 47 | Thomas Nolan | 20 | Son | Salesman | New York |
| 48 | James Nolan THIS PERSON | 18 | Son | Salesman | New York |
| 49 | Fred Nolan | 19 | Son | — | New York |
| 50 | Robt. Nolan | 16 | Son | — | New York |
| 51 | Frank Nolan | 12 | Son | — | New York |
| 52 | Agnes Nolan | 10 | Daughter | — | New York |
| 53 | Bernadine Nolan | 4 | Daughter | — | New York |
| 54 | Alice Smith | 77 | Mother-in-law | — | New York |
| 55 | William Peters | 32 | Head | Electrician | New York |
| 56 | Bertha Peters | 23 | Wife | — | New York |
| 57 | Dolores Peters | 9 | Daughter | — | New York |
| 58 | William Jr. Peters | 5 | Son | — | New York |
| 59 | Peter Peters | 2 | Son | — | New York |
| 60 | Everett Brooks | 57 | Head | Machinist | New York |
| 61 | Mabel Brooks | 51 | Wife | — | New York |
| 62 | Peggy Brooks | 8 | Daughter | — | New York |
| 63 | Charles Fisher | 65 | Head | Watchman | New York |
| 64 | Grace Fisher | 59 | Wife | — | New York |
| 65 | Fred Krone | 35 | Head | Salesman | Germany |
| 66 | Jane Krone | 32 | Wife | — | Germany |
| 67 | John Fisher | 36 | Head | Contractor | New York |
| 68 | Pauline Fisher | 34 | Wife | — | New York |
| 69 | John Jr. Fisher | 13 | Son | — | New York |
| 70 | Pauline Jr. Fisher | 9 | Daughter | — | New York |
| 71 | John C. Elgren | 59 | Head | Photographer | New Jersey |
| 72 | Eva Elgren | 54 | Wife | — | New York |
| 73 | John J. Danner | 27 | Head | Auto-Mechanic | New York |
| 74 | Clara M. Danner | 28 | Wife | — | New York |
| 75 | T. Leo Donovan | 36 | Head | Compositor | Mass. |
| 76 | Josephine Donovan | 36 | Wife | — | New York |
| 77 | Leo Donovan | 8 | Son | — | New York |
| 78 | Richard Donovan | 7 | Son | — | New York |
| 79 | Edwin Hardy | 33 | Head | Salesman | New York |
| 80 | Vivian Hardy | 28 | Wife | — | 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)