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Jean Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Jean Johnson across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 6-person household.
Age 26
b. ~1914
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | clerk |
| Industry | retail grocery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | H-4 |
| 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 | ~1914 |
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 Jean | Age | Birth yr |
|---|---|---|---|---|
| Jean Johnson | Daughter | — | 26 | ~1914 |
| Margaret Johnson | Daughter | — | 27 | ~1913 |
| Helen Johnson | Daughter | — | 24 | ~1916 |
| Randolph Johnson | Head | — | 51 | ~1889 |
| Paul Johnson | Son | — | 31 | ~1909 |
| Lucy Johnson | Spouse | — | 51 | ~1889 |
Census Appearances
1930
Kings, New …
Daughter, age 15
Kings, New York · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jean S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Daughter, age 26
Kings-County, New York · implied b. ~1914 — 6 household members
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Occupation | clerk |
| Industry | retail grocery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | H-4 |
| 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 Jean Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Johnson
Daughter · 1940 · age 26 · b. ~1914 · New York
★ You are viewing this record
Sibling
Margaret Johnson
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Johnson
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1940 · age 24
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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
32 people indexed on this census page (nara:1940:m-t0627-02599-00024)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Knapp | 35 | Head | Frame Spinner | New York |
| 2 | Julia Knapp | 37 | Wife | — | New York |
| 3 | William Knapp | 10 | Son | — | New York |
| 4 | Grace Knapp | 8 | Daughter | — | New York |
| 5 | Thomas Knapp | 5 | Son | — | New York |
| 6 | Marion Knapp | 3 | Daughter | — | New York |
| 7 | William Flynn | 33 | Head | Salesman | New York |
| 8 | Helen Flynn | 29 | Wife | — | New York |
| 9 | Ella Flynn | 7 | Daughter | — | New York |
| 10 | Andy Flynn | 6 | Son | — | New York |
| 11 | Martha Flynn | 5 | Daughter | — | New York |
| 12 | Henry Flynn | 3 | Son | — | New York |
| 13 | Frances Flynn | 2 | Daughter | — | New York |
| 14 | Louis Flynn | 0 | Son | — | New York |
| 15 | Arthur Brady | 40 | Head | Laborer | New York |
| 16 | Agnes Brady | 37 | Wife | — | New York |
| 17 | Joseph Brady | 15 | Son | — | New York |
| 18 | Katherine Brady | 13 | Daughter | — | New York |
| 19 | Agnes Brady | 11 | Daughter | — | New York |
| 20 | Arthur Brady | 9 | Son | — | New York |
| 21 | Frank Brady | 8 | Son | — | New York |
| 22 | Donald Brady | 6 | Son | — | New York |
| 23 | Eleanore Brady | 5 | Daughter | — | New York |
| 24 | William Brady | 3 | Son | — | New York |
| 25 | Ilene Brady | 1 | Daughter | — | New York |
| 26 | Randolph Johnson | 51 | Head | Shipyard | New York |
| 27 | Lucy Johnson | 51 | Wife | — | New York |
| 28 | Paul Johnson | 31 | Son | Music Teacher | New York |
| 29 | Margaret Johnson | 27 | Daughter | Clerk | New York |
| 30 | Jean Johnson THIS PERSON | 26 | Daughter | Clerk | New York |
| 31 | Helen Johnson | 24 | Daughter | Clerk | New York |
| 32 | William Henry Jr. Coy | 22 | Head | Laborer | Virginia |
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)