JH
John Hendricks — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this John Hendricks across the 1930 and 1940 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 11-person household.
Age 20
b. ~1910
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Hendricks |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Helper |
| Industry | Milk Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Helper |
| Township / Ward | City Of Newark |
| Est. Birth Year | ~1910 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Edna Hendricks | Other | — | 40 | ~1890 |
| John Hendricks | Son | — | 20 | ~1910 |
| Louis Hendricks | Son | — | 18 | ~1912 |
| Frank Hendricks | Head | — | 50 | ~1880 |
| Frances Hendricks | Son | — | 13 | ~1917 |
| Benjamin Hendricks | Son | — | 2 | ~1928 |
| Harry Hendricks | Son | — | 21 | ~1909 |
| Ella Hendricks | Daughter | — | 16 | ~1914 |
| George Hendricks | Son | — | 7 | ~1923 |
| Arthur Hendricks | Son | — | 9 | ~1921 |
| Arthur Hendricks | Son | — | ~1930 |
Census Appearances
1930
Essex, New …
Son, age 20
Essex, New Jersey · implied b. ~1910 — 11 household members
| Surname | Hendricks |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New Jersey |
| Occupation | Helper |
| Industry | Milk Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Head, age 31
Essex-County, New Jersey · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hendrickson |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark city |
| 1935 Residence (County) | Essex |
| Occupation | Machine Operator |
| Industry | Instrument Mfg |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 224 |
| Highest Grade | Hs 3 |
| 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 Hendricks across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hendricks
Son · 1930 · age 20 · b. ~1910 · New Jersey
★ You are viewing this record
Sibling
Harry Hendricks
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Hendricks
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Hendricks
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Hendricks
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Hendricks
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Hendricks
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Hendricks
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Hendricks
Sibling · 1930 · age 13
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
1930 US Federal Census — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1342:0490)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Etta Kornfeld | 10 | Daughter | — | New Jersey |
| 52 | Dorothy Kornfeld | 10 | Daughter | — | New Jersey |
| 53 | Ruth Kornfeld | 6 | Daughter | — | New Jersey |
| 54 | Julius Kornfeld | 6 | Son | — | New Jersey |
| 55 | Frank Hendricks | 50 | Head | Special Policeman | New York |
| 56 | Edna Hendricks | 40 | Wife-H | — | New Jersey |
| 57 | Harry Hendricks | 21 | Son | Helper | New York |
| 58 | John Hendricks THIS PERSON | 20 | Son | Helper | New Jersey |
| 59 | Louis Hendricks | 18 | Son | — | New Jersey |
| 60 | Ella Hendricks | 16 | Daughter | Domestic Work | New Jersey |
| 61 | Frances Hendricks | 13 | Son | — | New Jersey |
| 62 | Arthur Hendricks | 9 | Son | — | New Jersey |
| 63 | George Hendricks | 7 | Son | — | New Jersey |
| 64 | Benjamin Hendricks | 2 | Son | — | New Jersey |
| 65 | Arthur Hendricks | 0 | Son | — | New Jersey |
| 66 | Louis Cohen | 48 | Head | Ice Coal Dealer | Lithuania |
| 67 | Ethel Cohen | 45 | Wife-H | — | Lithuania |
| 68 | Myer Cohen | 24 | Son | Salesman | Maryland |
| 69 | Anna Cohen | 21 | Daughter | Clerk | Maryland |
| 70 | Ellis Cohen | 20 | Son | Driver | Maryland |
| 71 | Abraham Cohen | 17 | Son | — | Maryland |
| 72 | Benjamin Cohen | 15 | Son | — | Maryland |
| 73 | Julius Cohen | 10 | Son | — | Maryland |
| 74 | Benjamin Steinberg | 31 | Head | Chemist | Massachusetts |
| 75 | Ethel Steinberg | 30 | Wife-H | — | Connecticut |
| 76 | Myra Steinberg | 3 | Daughter | — | New Jersey |
| 77 | Herbert Steinberg | 0 | Son | — | New Jersey |
| 78 | Sam Cohen | 46 | Head | Ice & Coal Dealer | Russia |
| 79 | Jennie Cohen | 40 | Wife-H | — | Pennsylvania |
| 80 | Mary Cohen | 22 | Daughter | — | New Jersey |
| 81 | Beatrice Cohen | 18 | Daughter | Clerk | New Jersey |
| 82 | Gertrude Cohen | 13 | Daughter | — | New Jersey |
| 83 | Morris Frucht | 30 | Head | Driver | New Jersey |
| 84 | Matilda Frucht | 29 | Wife-H | — | Austria |
| 85 | Julius Frucht | 5 | Son | — | New Jersey |
| 86 | Gertrude March | 39 | Sister-in-law | — | Austria |
| 87 | Jack March | 39 | Brother-in-law | Salesman | Russia |
| 88 | Melvin P March | 14 | Nephew | — | New Jersey |
| 89 | Hortense March | 5 | Niece | — | New Jersey |
| 90 | Philip Kessel | 45 | Head | Peddler | Russia |
| 91 | Sarah Kessel | 43 | Wife-H | — | Russia |
| 92 | Rose Kessel | 21 | Daughter | — | Russia |
| 93 | Ida Kessel | 18 | Daughter | Hair Dresser | New Jersey |
| 94 | Ruth Kessel | 13 | Daughter | — | New Jersey |
| 95 | Albert Kessel | 4 | Son | — | New Jersey |
| 96 | Max Ades | 24 | Son-in-law | Peddler | New York |
| 97 | Ben Ladies | 36 | Head | Laborer | Greece |
| 98 | Mary Ladies | 28 | Wife-H | — | North Ireland |
| 99 | Samuel Crawford | 26 | Lodger | — | North Ireland |
| 100 | James Johnson | 25 | Lodger | Driver | North Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)