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Harry Hoffman — 1940 US Census Record
Model Tree available1940 United States Federal Census · Camden-County, New Jersey
Our Model Tree links this Harry Hoffman across the 1920, 1930 and 1940 US Censuses in Camden-County, New Jersey (XGBoost, ~Confirmed), with identified parents Harry & Harry — first a son (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Camden-County, New Jersey |
| Surname | Hoffman |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Camden City |
| 1935 Residence (County) | Camden |
| Additional Details | |
| Occupation | laborer |
| Industry | factory |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1150 |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Laborer |
| Township / Ward | Camden City |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Carl Hoffman | Son | — | 25 | ~1915 |
| Thelma Hoffman | Daughter | — | 18 | ~1922 |
| John Hoffman | Son | — | 16 | ~1924 |
| William Hoffman | Son | — | 8 | ~1932 |
| Dolores Hoffman | Daughter | — | 2 | ~1938 |
| Miryam Hoffman | Son | — | 12 | ~1928 |
| Mary Hoffman | Spouse | — | 45 | ~1895 |
| Harry Hoffman | Head | — | 53 | ~1887 |
| Harry Hoffman | Son | — | 21 | ~1919 |
Census Appearances
1920
Camden, New …
Son, age 2
Camden, New Jersey · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Camden, New …
Son, age 13
Camden, New Jersey · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Harry A. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Camden-County, New …
Son, age 21
Camden-County, New Jersey · implied b. ~1919 — 9 household members
| Surname | Hoffman |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Camden City |
| 1935 Residence (County) | Camden |
| Occupation | laborer |
| Industry | factory |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1150 |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| 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 Harry Hoffman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Hoffman (~0.92 confidence) and father Harry Hoffman (~0.92 confidence) and father Walter Hoffman (~0.92 confidence) and mother Mary Hoffman (~0.92 confidence) and mother Rose Hoffman (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Hoffman
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Harry Hoffman
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Walter Hoffman
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Mary Hoffman
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Rose Hoffman
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Hoffman
Son · 1940 · age 21 · b. ~1919 · New Jersey
★ You are viewing this record
Sibling
Carl Hoffman
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Miryam Hoffman
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hoffman
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Hoffman
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hoffman
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Hoffman
Sibling · 1940 · age 18
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 — Camden-County, New Jersey
Open full size
1940 US Federal Census — Camden-County, New Jersey
Page Contents
35 people indexed on this census page (nara:1940:m-t0627-02395-00428)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Doris Herbel | 11 | daughter | — | New Jersey |
| 42 | Mary Herbel | 10 | daughter | — | New Jersey |
| 43 | Betty Herbel | 7 | daughter | — | New Jersey |
| 44 | David Azais | 39 | Head | Truck Driver | New Jersey |
| 45 | Helen Azais | 35 | wife | — | New Jersey |
| 46 | Janine Azais | 13 | daughter | — | New Jersey |
| 47 | Gerald Azais | 12 | son | — | New Jersey |
| 48 | Walter Azais | 7 | son | — | New Jersey |
| 49 | Joan Azais | 5 | daughter | — | New Jersey |
| 50 | Henry Cooperman | 53 | Head | Own Business | Russia |
| 51 | Becky Cooperman | 49 | wife | — | Russia |
| 52 | Ruth Cooperman | 22 | daughter | — | Phila |
| 53 | Irene Cooperman | 11 | daughter | — | New Jersey |
| 54 | Fred Niemann | 51 | Head | Carpenter | Nebraska |
| 55 | Augustine Niemann | 51 | wife | — | Penna |
| 56 | Felix Niemann | 25 | son | Color Matcher | New Jersey |
| 57 | Fred Nisseni | 81 | Head | — | Germany |
| 58 | Clara Nisseni | 76 | wife | — | Germany |
| 59 | William Nisseni | 46 | son | Ship Fitter | Phila |
| 60 | Henry Mullan | 42 | Head | Janitor | Phila |
| 61 | Isabel Mullan | 41 | wife | — | New Jersey |
| 62 | Harry Mullan | 15 | son | — | New Jersey |
| 63 | Elmer Mullan | 12 | son | — | New Jersey |
| 64 | Elma Mullan | 11 | daughter | — | New Jersey |
| 65 | John Miles | 68 | Head | Watchman | Missouri |
| 66 | Mary Miles | 67 | wife | — | New Jersey |
| 67 | Harry Hoffman | 53 | Head | Laborer | Phila |
| 68 | Mary Hoffman | 45 | wife | — | New Jersey |
| 69 | Carl Hoffman | 25 | son | Laborer | New Jersey |
| 70 | Harry Hoffman THIS PERSON | 21 | son | Laborer | New Jersey |
| 71 | Thelma Hoffman | 18 | daughter | — | New Jersey |
| 72 | John Hoffman | 16 | son | — | New Jersey |
| 73 | Miryam Hoffman | 12 | son | — | New Jersey |
| 74 | William Hoffman | 8 | son | — | New Jersey |
| 75 | Dolores Hoffman | 2 | daughter | — | New Jersey |
Pedigree Summary
Harry + 6 siblings
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)