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John Kennedy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Camden-County, New Jersey
Our Model Tree links this John Kennedy across the 1910, 1920, 1930 and 1940 US Censuses in Camden-County, New Jersey (XGBoost, ~Confirmed), with identified parents Patrick & Patrick — first a son (b.~1905), then head of a 3-person household.
Age 35
b. ~1905
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Camden-County, New Jersey |
| Surname | Kennedy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Camden City |
| 1935 Residence (County) | Camden |
| Additional Details | |
| Occupation | Driller |
| Industry | Navy yard |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 1664 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Driller |
| Township / Ward | Camden City |
| Est. Birth Year | ~1905 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Patrick Kennedy | Head | — | 62 | ~1878 |
| John Kennedy | Son | — | 35 | ~1905 |
| Mary Kennedy | Spouse | — | 62 | ~1878 |
Census Appearances
1910
Camden, New …
Son, age 5
Camden, New Jersey · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Camden, New …
Son, age 15
Camden, New Jersey · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Occupation | Clerk |
| Industry | Shipping |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Camden, New …
Son, age 25
Camden, New Jersey · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Occupation | Carpenter |
| Industry | Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Camden-County, New …
Son, age 35
Camden-County, New Jersey · implied b. ~1905 — 3 household members
| Surname | Kennedy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Camden City |
| 1935 Residence (County) | Camden |
| Occupation | Driller |
| Industry | Navy yard |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 1664 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 John Kennedy across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Kennedy (~0.92 confidence) and father Patrick Kennedy (~0.92 confidence) and mother Mary Kennedy (~0.92 confidence) and mother Mary Kennedy (~0.92 confidence) and mother Mary Kennedy (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Kennedy
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Patrick Kennedy
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Kennedy
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mary Kennedy
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Mary Kennedy
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Kennedy
Son · 1940 · age 35 · b. ~1905 · New Jersey
★ You are viewing this record
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-t0627-02396-00403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Bates | 36 | Head | Fireman | New Jersey |
| 2 | Mabel Bates | 34 | Wife | Tester | Pennsylvania |
| 3 | John Stein | 26 | Head | Carpenter | Pennsylvania |
| 4 | Irma Stein | 26 | Daughter | Assembler | New Jersey |
| 5 | Angelo Fabio | 51 | Head | Foreman | Italy |
| 6 | Concetta Fabio | 56 | Wife | — | Italy |
| 7 | Anthony Fabio | 33 | Son | Machinist | Italy |
| 8 | Armand Fabio | 28 | Son | Sales Clerk | New York |
| 9 | Harry Fabio | 21 | Son | Sales Clerk | New Jersey |
| 10 | Albert Fabio | 15 | Son | — | New Jersey |
| 11 | William Kennedy | 68 | Head | Fireman | Pennsylvania |
| 12 | Nellie Kennedy | 63 | Wife | — | Pennsylvania |
| 13 | Paul Kaminskas | 53 | Head | Laborer | Lithuania |
| 14 | Lucy Kaminskas | 48 | Wife | Presser | Lithuania |
| 15 | John Kaminskas | 21 | Son | Bookkeeper | Pennsylvania |
| 16 | Steve Shinkunas | 51 | Lodger | Laborer | Lithuania |
| 17 | Patrick Kennedy | 62 | Head | Carpenter | Ireland |
| 18 | Mary Kennedy | 62 | Wife | — | Ireland |
| 19 | John Kennedy THIS PERSON | 35 | Son | Driller | New Jersey |
| 20 | Nikolaj Mickiewicz | 45 | Head | Driller | Poland |
| 21 | Eufrozina Mickiewicz | 41 | Wife | — | Poland |
| 22 | Peter Mickiewicz | 22 | Son | Bartender | New Jersey |
| 23 | Zigmund Mickiewicz | 20 | Son | — | New Jersey |
| 24 | Leon Podlinski | 48 | Head | Shoemaker | Poland |
| 25 | Barbara Podlinski | 48 | Wife | — | Poland |
| 26 | Harry Podlinski | 28 | Son | Milkman | Pennsylvania |
| 27 | Leon Jr. Podlinski | 24 | Son | Shoemaker | Pennsylvania |
| 28 | Fred Podlinski | 22 | Daughter | Shoemaker | Pennsylvania |
| 29 | Regina Podlinski | 19 | Daughter | Wrapper | Pennsylvania |
| 30 | Chester Bychowski | 22 | Lodger | Laborer | Pennsylvania |
| 31 | Joseph Endska | 57 | Head | Butcher | Pennsylvania |
| 32 | Sophie Burzynski | 27 | Lodger | Cigarmaker | New Jersey |
| 33 | Leona Burzynski | 9 | Daughter | — | New Jersey |
| 34 | Irene Burzynski | 8 | Daughter | — | New Jersey |
| 35 | Felix Waglewski | 51 | Head | Tailor | Poland |
| 36 | Mary Waglewski | 48 | Wife | — | Pennsylvania |
| 37 | Gene Waglewski | 22 | Daughter | Presser | New Jersey |
| 38 | Edmond Waglewski | 20 | Son | General Work | New Jersey |
| 39 | Leon Miamidian | 39 | Head | Union Laborer | Syria |
| 40 | Louisa Miamidian | 27 | Wife | Saleswoman | Pennsylvania |
Pedigree Summary
John
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)