FJ
Fred Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Fred Johnson across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Male
Head
Born: Norway
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Johnson |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Queens |
| 1935 Residence (County) | QUEENS |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | Fireman |
| Industry | Biscuit Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Fireman |
| Township / Ward | Queens |
| Est. Birth Year | ~1887 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Jeny Johnson | Daughter | — | 16 | ~1924 |
| Fred Johnson | Head | — | 53 | ~1887 |
| Earnest Johnson | Son | — | 16 | ~1924 |
| Karen Johnson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Queens, New …
Head, age 32
Queens, New York · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Frederick |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1903 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Machinist |
| Industry | Oil |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Birth Country | Norway |
| Year of Naturalization | 1908 |
| Birthplace (normalized) | norway |
Head, age 43
New York, New York · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Frederick |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 34 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Foreman |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
Queens-County, New …
Head, age 53
Queens-County, New York · implied b. ~1887 — 4 household members
| Surname | Johnson |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Queens |
| 1935 Residence (County) | QUEENS |
| Naturalization Status | First papers filed |
| Occupation | Fireman |
| Industry | Biscuit Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Fred Johnson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Fred Johnson
Head · 1940 · age 53 · b. ~1887 · 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 — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02722-00127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William M. Danner | 45 | Head | Clerk | New York |
| 2 | Catherine Danner | 44 | Wife | — | New York |
| 3 | Mary Fleming | 79 | Mother | — | Eire |
| 4 | Fred Johnson THIS PERSON | 53 | Head | Fireman | Norway |
| 5 | Karen Johnson | 53 | Wife | — | Norway |
| 6 | Jeny Johnson | 16 | Daughter | — | New York |
| 7 | Earnest Johnson | 16 | Son | — | New York |
| 8 | William Murray | 55 | Head | Clerk | Maine |
| 9 | Myrtle Murray | 51 | Wife | — | Canada-Eng |
| 10 | Stella Murray | 28 | Daughter | Sales Lady | Maine |
| 11 | William Murray | 20 | Son | C.C.C. | Connecticut |
| 12 | Floyd Denley | 10 | Grand Son | — | New York |
| 13 | Dorothy Denley | 9 | Grand Daughter | — | New York |
| 14 | Lulu Steed | 67 | Head | — | New York |
| 15 | Dorothy Steed | 32 | Daughter | Telephone Operator | New York |
| 16 | Pablo Vasquez | 19 | Boarder | Shipping Clerk | Porto Rico |
| 17 | Warner Ferrel | 56 | Head | Iron Worker | New York |
| 18 | Lillie Ferrel | 53 | Wife | — | New York |
| 19 | Fritz Schmelt | 47 | Head | Baker | Hungary |
| 20 | Theresa Schmelt | 45 | Wife | — | Hungary |
| 21 | Fred Schmelt | 24 | Son | Packer | New York |
| 22 | Theresa Schmelt | 17 | Daughter | — | New York |
| 23 | Thomas Burke | 57 | Head | Porter | Scotland |
| 24 | Thomas Burke | 29 | Son | Foreman | Scotland |
| 25 | Margaret Burke | 25 | Daughter | — | Scotland |
| 26 | John Burke | 23 | Son | Porter | Scotland |
| 27 | Elizabeth Burke | 21 | Daughter | — | Scotland |
| 28 | Julius Niklarc | 35 | Head | Butcher | Germany |
| 29 | Ella Niklarc | 34 | Wife | — | Austria |
| 30 | Paul Niklarc | 10 | Son | — | New York |
| 31 | Robert Niklarc | 7 | Son | — | New York |
| 32 | Fred Rowan | 52 | Head | Time Study | New York |
| 33 | Bertha Rowan | 46 | Wife | — | New York |
| 34 | Fred Rowan | 16 | Son | — | New York |
| 35 | Gladys Rowan | 15 | Daughter | — | New York |
| 36 | John Mueger | 30 | Head | Clerk | New York |
| 37 | Gladys Mueger | 28 | Wife | — | New York |
| 38 | Edward Mueger | 6 | Son | — | New York |
| 39 | John Mueger | 4 | Son | — | New York |
| 40 | Information Wrong | None | Given To | — | — |
Related Census Records
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)