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Hazel Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, New Jersey
Our Model Tree links this Hazel Allen across the 1930 and 1940 US Censuses in Middlesex-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, New Jersey |
| Surname | Allen |
| Given Name | Hazel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | South River |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | South River |
| Est. Birth Year | ~1922 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Bernice Allen | Daughter | — | 20 | ~1920 |
| Mary Allen | Spouse | — | 37 | ~1903 |
| Marion Allen | Daughter | — | 31 | ~1909 |
| Leonard Allen | Son | — | 24 | ~1916 |
| James Allen | Head | — | 60 | ~1880 |
| Hazel Allen | Daughter | — | 18 | ~1922 |
| Maurice Allen | Son | — | 25 | ~1915 |
| Russell Allen | Son | — | 30 | ~1910 |
Census Appearances
1930
Middlesex, New …
Other, age 9
Middlesex, New Jersey · implied b. ~1921 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Hazel |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Middlesex-County, New …
Daughter, age 18
Middlesex-County, New Jersey · implied b. ~1922 — 8 household members
| Surname | Allen |
| Given Name | Hazel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | South River |
| 1935 Residence (County) | Middlesex |
| Class of Worker | 0 |
| Highest Grade | H 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 Hazel Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Allen
Daughter · 1940 · age 18 · b. ~1922 · New Jersey
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Sibling
Bernice Allen
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Allen
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Allen
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Allen
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Allen
Sibling · 1940 · age 24
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 — Middlesex-County, New Jersey
Open full size
1940 US Federal Census — Middlesex-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02363-00776)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Irene Skwiat | 4 | daughter | — | New Jersey |
| 42 | James Allen | 60 | head | Assistant Foreman | New York |
| 43 | Mary E. Allen | 37 | wife | — | New Jersey |
| 44 | Marion Allen | 31 | daughter | Mathematics Teacher | New Jersey |
| 45 | Russell Allen | 30 | son | Truck Driver | New Jersey |
| 46 | Maurice Allen | 25 | son | Truck Driver | New Jersey |
| 47 | Leonard Allen | 24 | son | Trailer Truck Driver | New Jersey |
| 48 | Bernice Allen | 20 | daughter | Stenographer | New Jersey |
| 49 | Hazel Allen THIS PERSON | 18 | daughter | — | New Jersey |
| 50 | James Morris | 38 | head | Fireman | New Jersey |
| 51 | Helen Morris | 28 | wife | — | New Jersey |
| 52 | Helen G. Morris | 5 | daughter | — | New Jersey |
| 53 | Mary Pisinaki | 46 | head | — | Poland |
| 54 | Stella Pisinaki | 25 | daughter | Finger Sewing Machine Operator | New Jersey |
| 55 | Joseph Pisinaki | 19 | son | Iron Worker | New Jersey |
| 56 | Edna Pisinaki | 13 | daughter | — | New Jersey |
| 57 | Frederick Pisinaki | 8 | son | — | New Jersey |
| 58 | Stephen Pisinaki | 27 | son | Clerk, Retail Department Store | New Jersey |
| 59 | Violet Pisinaki | 24 | daughter | Spinner | New Jersey |
| 60 | John Gretka | 60 | head | Soft Coal Miner Laborer | Poland |
| 61 | Frances Gretka | 53 | wife | — | Poland |
| 62 | Mary Gretka | 20 | daughter | Dressmaker | Pennsylvania |
| 63 | Edward Gretka | 20 | son | Truck Driver Helper | Pennsylvania |
| 64 | John Gretka | 12 | son | — | Pennsylvania |
| 65 | Carolina Richter | 65 | head | House-Servant | Poland |
| 66 | Barbara Varga | 69 | head | — | Hungary |
| 67 | Rufus Louis | 35 | head | Private Chauffeur | North Carolina |
| 68 | Elma Louis | 30 | wife | Domestic Servant | Georgia |
| 69 | Nathan Bryant | 43 | head | Laborer | North Carolina |
| 70 | Kattie Bryant | 32 | wife | Dress Finisher | West Virginia |
| 71 | Kathryn Wright | 8 | niece | — | North Carolina |
| 72 | Daniel Harris | 50 | head | Laborer | North Carolina |
| 73 | Dorothy Harris | 18 | daughter | Domestic Servant | North Carolina |
| 74 | Bernice Harris | 15 | daughter | — | North Carolina |
| 75 | Eva Harris | 13 | daughter | — | North Carolina |
| 76 | Edith Harris | 7 | daughter | — | New Jersey |
| 77 | Cornelius Harris | 5 | son | — | New Jersey |
| 78 | Louis Cohen | 54 | head | Retail Radio Proprietor | Austria |
| 79 | Rebecca Cohen | 50 | wife | — | Romania |
| 80 | Joseph Pisinaki | 19 | son | Iron Worker | New Jersey |
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)