DC
Dorothy Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Dorothy Campbell across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | Yes 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1925 |
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 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Donald Campbell | Son | — | 6 | ~1934 |
| Henry Campbell | Son | — | 17 | ~1923 |
| James Campbell | Son | — | 11 | ~1929 |
| Regina Campbell | Spouse | — | 39 | ~1901 |
| Dorothy Campbell | Daughter | — | 15 | ~1925 |
| Dolores Campbell | Daughter | — | 9 | ~1931 |
| Allen Campbell | Head | — | 42 | ~1898 |
| Hugh Campbell | Other | — | 17 | ~1923 |
| Margaret Campbell | Daughter | — | 19 | ~1921 |
| Jean Campbell | Daughter | — | 5 | ~1935 |
| Angus Campbell | Son | — | 16 | ~1924 |
Census Appearances
1930
Hudson, New …
Daughter, age 5
Hudson, New Jersey · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Hudson-County, New …
Daughter, age 15
Hudson-County, New Jersey · implied b. ~1925 — 11 household members
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Highest Grade | Yes 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Dorothy Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Campbell
Daughter · 1940 · age 15 · b. ~1925 · New Jersey
★ You are viewing this record
Sibling
Margaret Campbell
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Campbell
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Campbell
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Campbell
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Campbell
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angus Campbell
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Campbell
Sibling · 1940 · age 11
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 — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02410-00657)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Patrick Pinto | 2 | Son | — | New Jersey |
| 42 | Frances Pinto | 1 | Daughter | — | New Jersey |
| 43 | Mildred Greenberg | 46 | Head | Stenographer | New Jersey |
| 44 | Bertha Seifer | 74 | Aunt | — | New Jersey |
| 45 | Joseph Madara | 38 | Head | Baker | Italy |
| 46 | Elvira Madara | 38 | Wife | — | Italy |
| 47 | Ralph Madara | 16 | Son | — | New Jersey |
| 48 | Modest Madara | 13 | Son | — | New Jersey |
| 49 | Anthony Madara | 64 | Father | Laborer | Italy |
| 50 | Anthony Madara | 23 | Brother | Laborer | New Jersey |
| 51 | Joseph Mayo | 43 | Head | Machinist | New Jersey |
| 52 | Angelina Mayo | 42 | Wife | — | Italy |
| 53 | John Mayo | 21 | Son | Ship Fitter | New Jersey |
| 54 | Anthony Mayo | 17 | Son | New Worker | New Jersey |
| 55 | Patrick Mayo | 12 | Son | — | New Jersey |
| 56 | Thomas Campbell | 49 | Head | Iron Worker | Canada-English |
| 57 | Hester Campbell | 40 | Wife | — | Ireland |
| 58 | Patricia Campbell | 20 | Daughter | 36 | Canada-English |
| 59 | Duncan Campbell | 19 | Son | New Worker | Canada-English |
| 60 | Thomas Campbell | 16 | Son | — | Massachusetts |
| 61 | Joyce Campbell | 14 | Daughter | — | New Jersey |
| 62 | Joseph Campbell | 4 | Son | — | New Jersey |
| 63 | Noreen Campbell | 2 | Daughter | — | New Jersey |
| 64 | William Callahan | 40 | Head | Bartender | New Jersey |
| 65 | Helen Callahan | 38 | Wife | — | New York |
| 66 | Allen Campbell | 42 | Head | 20 | Canada-English |
| 67 | Regina Campbell | 39 | Wife | — | Massachusetts |
| 68 | Margaret Campbell | 19 | Daughter | — | Canada-English |
| 69 | Henry J. Campbell | 17 | Son | 11 | Canada-English |
| 70 | Angus J. Campbell | 16 | Son | — | Massachusetts |
| 71 | Dorothy Campbell THIS PERSON | 15 | Daughter | — | New York |
| 72 | James H. Campbell | 11 | Son | — | New Jersey |
| 73 | Dolores Campbell | 9 | Daughter | — | New Jersey |
| 74 | Donald Campbell | 6 | Son | — | New Jersey |
| 75 | Jean Campbell | 5 | Daughter | — | New Jersey |
| 76 | Hugh M. Campbell | 17 | Nephew | 11 | New Jersey |
| 77 | Raffaele Risone | 62 | Head | Shoemaker | Italy |
| 78 | Phillemina Risone | 62 | Wife | — | Italy |
| 79 | Charles Risone | 27 | Son | — | New York |
| 80 | John Risone | 22 | Son | — | 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)