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Alfred Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Camden-County, New Jersey
Our Model Tree links this Alfred Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Camden-County, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 3-person household.
Age 59
b. ~1881
Male
Head
Born: Finland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Camden-County, New Jersey |
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Pennsauken Township |
| 1935 Residence (County) | Camden |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Home Bldg |
| Class of Worker | OA |
| Hours Worked | 30 |
| Income (1939) | 308 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Occupation | Carpenter |
| Township / Ward | Pennsauken Township |
| Est. Birth Year | ~1881 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Alfred Johnson | Head | — | 59 | ~1881 |
| Harold Johnson | Son | — | 31 | ~1909 |
| Anda Johnson | Spouse | — | 50 | ~1890 |
Census Appearances
1910
Camden, New …
Other, age 29
Camden, New Jersey · implied b. ~1881 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Brother-in-law |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Finland |
| Years Married | 2 |
| Year of Immigration | 1899 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Carpenter |
| Industry | House |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1920
Camden, New …
Head, age 39
Camden, New Jersey · implied b. ~1881 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1899 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Finland |
| Year of Naturalization | 1911 |
| Birthplace (normalized) | finland |
1930
Camden, New …
Head, age 49
Camden, New Jersey · implied b. ~1881 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1899 |
| Age at First Marriage | 27 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Value / Rent | 9000 |
| Radio Set | R |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
Camden-County, New …
Head, age 59
Camden-County, New Jersey · implied b. ~1881 — 3 household members
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Pennsauken Township |
| 1935 Residence (County) | Camden |
| Naturalization Status | First papers filed |
| Occupation | Carpenter |
| Industry | Home Bldg |
| Class of Worker | OA |
| Hours Worked | 30 |
| Income (1939) | 308 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Alfred Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Alfred Johnson
Head · 1940 · age 59 · b. ~1881 · New Jersey
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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 — Camden-County, New Jersey
Open full size
1940 US Federal Census — Camden-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02323-00233)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry E Bayne | 43 | Head | Service Inspector | New Jersey |
| 2 | Hazel C Bayne | 41 | Wife | — | Pennsylvania |
| 3 | Barbara M Bayne | 15 | Daughter | — | New Jersey |
| 4 | John L Mccormick | 39 | Head | Speculator | England |
| 5 | Lillian M Mccormick | 38 | Wife | — | Pennsylvania |
| 6 | William A Wallace | 36 | Brother | Stenographer | England |
| 7 | Sister Helen R | None | F | Hospital | — |
| 8 | Sister Elizabeth | None | F | Retail Grocery | — |
| 9 | Mother Ellen M | None | F | 0 | Al |
| 10 | William H Mitchell | 55 | Head | Mechanical Engineer | Pennsylvania |
| 11 | Mae E Mitchell | 47 | Wife | — | Pennsylvania |
| 12 | Charlotte M Mitchell | 22 | Daughter | School Teacher | Pennsylvania |
| 13 | Edward J Mitchell | 19 | Son | Machine Helper | New Jersey |
| 14 | Howard H Albright | 45 | Head | Shoe Machinist | New Jersey |
| 15 | Florence K Albright | 43 | Wife | — | New Jersey |
| 16 | Dorothy Albright | 21 | Daughter | Operator | New Jersey |
| 17 | Howard Albright | 10 | Son | — | New Jersey |
| 18 | Joseph E Middleton | 44 | Head | Machinery Mfg | New Jersey |
| 19 | Elsie F Middleton | 40 | Wife | — | New Jersey |
| 20 | Jean F Middleton | 20 | Daughter | — | New Jersey |
| 21 | Olin B Gentry | 35 | Head | Sound Engineer | Maryland |
| 22 | Martha Virginia Gentry | 31 | Wife | — | Maryland |
| 23 | Olin B Jr Gentry | 6 | Son | — | New Jersey |
| 24 | Albert Lee Gentry | 2 | Son | — | New Jersey |
| 25 | Virginia H Gentry | 0 | Daughter | — | New Jersey |
| 26 | Robert W Roakman | 57 | Head | — | Pennsylvania |
| 27 | Florence M Roakman | 27 | Daughter | Stenographer | Pennsylvania |
| 28 | Elizabeth Schwarz | 48 | Lodger | Office Mgr | Pennsylvania |
| 29 | William Oberholzer | 62 | Head | Meat Cutter | Pennsylvania |
| 30 | Anna M Oberholzer | 62 | Wife | — | Pennsylvania |
| 31 | Bertha C Oberholzer | 32 | Daughter | Stenographer | Pennsylvania |
| 32 | Albert E Buechler | 54 | Head | Draft Board | Pennsylvania |
| 33 | Fred V Plaskitt | 32 | Son-in-law | Electrician | New Jersey |
| 34 | Lora J Plaskitt | 30 | Daughter | — | Pennsylvania |
| 35 | Alfred Johnson THIS PERSON | 59 | Head | Carpenter | Finland |
| 36 | Anda Johnson | 50 | Wife | — | Finland |
| 37 | Harold A Johnson | 31 | Son | Secretary | New Jersey |
| 38 | Harvey G Tilton | 48 | Head | Carpenter | New Jersey |
| 39 | Florence M Tilton | 49 | Wife | — | Ohio |
| 40 | Corinne H Tilton | 21 | Daughter | Private Secretary | Pennsylvania |
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)