MH
Marie Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Marie Harris across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Harris |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Marion Harris | Daughter | — | 11 | ~1929 |
| Dora Harris | Daughter | — | ~1940 | |
| William Harris | Son | — | 2 | ~1938 |
| John Harris | Head | — | 47 | ~1893 |
| Lillian Harris | Daughter | — | 7 | ~1933 |
| Arthur Harris | Son | — | 14 | ~1926 |
| Anna Harris | Spouse | — | 38 | ~1902 |
| Marie Harris | Daughter | — | 15 | ~1925 |
| John Harris | Son | — | 17 | ~1923 |
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 | Harris |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| 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 |
1940
Hudson-County, New …
Daughter, age 15
Hudson-County, New Jersey · implied b. ~1925 — 9 household members
| Surname | Harris |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Highest Grade | No 7 |
| 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 Marie Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Harris
Daughter · 1940 · age 15 · b. ~1925 · New Jersey
★ You are viewing this record
Sibling
Dora Harris
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Harris
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Harris
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Harris
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Harris
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Harris
Sibling · 1940 · age 2
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-t0627-02401-00495)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael S. Hoff | 49 | Head | Factory Worker | New Jersey |
| 2 | Anna Hoff | 51 | Wife | — | New Jersey |
| 3 | Veronica Hoff | 27 | Daughter | — | New Jersey |
| 4 | Marie Hoff | 21 | Daughter | — | New Jersey |
| 5 | Patrick Price | 67 | Head | Laborer | Northern Ireland |
| 6 | Helen Price | 67 | Wife | — | Northern Ireland |
| 7 | Daniel Leddy | 55 | Head | Laborer | Ireland |
| 8 | Edward Coleman | 39 | Head | Laborer | New Jersey |
| 9 | Mary Coleman | 41 | Wife | — | New Jersey |
| 10 | Joseph A. Coleman | 18 | Son | Laborer | New Jersey |
| 11 | James Coleman | 17 | Son | — | New Jersey |
| 12 | Frank Conklin | 67 | Head | — | New Jersey |
| 13 | Catherine Conklin | 67 | Wife | — | Germany |
| 14 | John Macesky | 47 | Head | Laborer | Poland |
| 15 | Bronislawa Macesky | 47 | Wife | — | Poland |
| 16 | Helen Macesky | 17 | Daughter | — | New Jersey |
| 17 | Stanley Macesky | 15 | Son | — | New Jersey |
| 18 | John Harris | 47 | Head | W.P.A. | New York |
| 19 | Anna Harris | 38 | Wife | — | New Jersey |
| 20 | John S. Harris | 17 | Son | Laborer | New Jersey |
| 21 | Marie Harris THIS PERSON | 15 | Daughter | — | New Jersey |
| 22 | Arthur Harris | 14 | Son | — | New Jersey |
| 23 | Marion Harris | 11 | Daughter | — | New Jersey |
| 24 | Lillian Harris | 7 | Daughter | — | New Jersey |
| 25 | William Harris | 2 | Son | — | New Jersey |
| 26 | Dora Harris | 0 | Daughter | — | New Jersey |
| 27 | Alexander Roland | 44 | Head | Laborer | New York |
| 28 | John Foley | 55 | Head | Laborer | Eire |
| 29 | Patrick Crowe | 50 | Head | Laborer | Eire |
| 30 | Mary Mccarthy | 30 | Head | Attendant | New Jersey |
| 31 | Frank A. Kauffman | 45 | Head | Laborer | Illinois |
| 32 | Anna B. Kauffman | 27 | Wife | Laborer | New Jersey |
| 33 | Martha Kauffman | 11 | Daughter | — | New York |
| 34 | Christine Kauffman | 10 | Daughter | — | New York |
| 35 | John Kauffman | 6 | Son | — | New Jersey |
| 36 | John Prinecki | 52 | Father-in-law | — | Germany |
| 37 | Walter Conklin | 28 | Head | Laborer | New Jersey |
| 38 | Amanda Conklin | 25 | Wife | — | New York |
| 39 | Helen Conklin | 6 | Daughter | — | New Jersey |
| 40 | Walter Conklin | 2 | Son | — | New Jersey |
Related Census Records
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)