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Marion Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Marion Martin across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 11-person household.
Age 27
b. ~1913
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1913 |
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 Marion | Age | Birth yr |
|---|---|---|---|---|
| Bert Martin | Son | — | 21 | ~1919 |
| Dorothy Martin | Daughter | — | 11 | ~1929 |
| Edward Martin | Son | — | 30 | ~1910 |
| Florence Martin | Daughter | — | 20 | ~1920 |
| Marion Martin | Daughter | — | 27 | ~1913 |
| Evelyn Martin | Daughter | — | 17 | ~1923 |
| Mary Martin | Spouse | — | 48 | ~1892 |
| Arthur Martin | Son | — | 24 | ~1916 |
| George Martin | Son | — | 14 | ~1926 |
| Bert Martin | Head | — | 55 | ~1885 |
| Harold Martin | Son | — | 9 | ~1931 |
Census Appearances
1930
Hudson, New …
Daughter, age 17
Hudson, New Jersey · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Operator |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 27
Hudson-County, New Jersey · implied b. ~1913 — 11 household members
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Highest Grade | No 8 |
| 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 Marion Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Martin
Daughter · 1940 · age 27 · b. ~1913 · New Jersey
★ You are viewing this record
Sibling
Arthur Martin
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Martin
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bert Martin
Sibling · 1940 · age 21
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-t0627-02410-00222)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose Flynn | 59 | Lodger | 0 | New Jersey |
| 2 | Sarah Duffy | 65 | Sister | 0 | New Jersey |
| 3 | Gustav Anderson | 39 | Head | Handy Man | Sweden |
| 4 | Mary Anderson | 36 | Wife | — | Eire |
| 5 | Helen Anderson | 9 | Daughter | — | New York |
| 6 | Edward Anderson | 7 | Son | — | New Jersey |
| 7 | Betty Anderson | 1 | Daughter | — | New Jersey |
| 8 | Fred Hauser | 40 | Head | Clerk | New Jersey |
| 9 | Mamie Hauser | 38 | Wife | Sewing | New Jersey |
| 10 | Helen Hauser | 17 | Daughter | — | New Jersey |
| 11 | Bert Martin | 55 | Head | — | New York |
| 12 | Mary Martin | 48 | Wife | — | New Jersey |
| 13 | Edward Martin | 30 | Son | — | New Jersey |
| 14 | Marion Martin THIS PERSON | 27 | Daughter | — | New Jersey |
| 15 | Arthur Martin | 24 | Son | — | New Jersey |
| 16 | Bert Jr. Martin | 21 | Son | Helper | New Jersey |
| 17 | Florence Martin | 20 | Daughter | Clerk | New Jersey |
| 18 | Evelyn Martin | 17 | Daughter | Stenographer | New Jersey |
| 19 | George Martin | 14 | Son | — | New Jersey |
| 20 | Dorothy Martin | 11 | Daughter | — | New Jersey |
| 21 | Harold Martin | 9 | Son | — | New Jersey |
| 22 | Clara Dunphy | 53 | Head | 0 | Eire |
| 23 | Lawrence Ospici | 22 | Head | 0 | New Jersey |
| 24 | Mary Ospici | 50 | Mother | 0 | New Jersey |
| 25 | Harry Lehman | 44 | Head | Chauffeur | New Jersey |
| 26 | Edna Lehman | 39 | Wife | — | New Jersey |
| 27 | Mary Lehman | 75 | Mother | — | New Jersey |
| 28 | Harry Jr. Lehman | 14 | Son | — | New Jersey |
| 29 | Russell Lehman | 11 | Son | — | New Jersey |
| 30 | John Merig | 19 | Lodger | — | New Jersey |
| 31 | John Longano | 45 | Head | Bartender | New York |
| 32 | Jane Longano | 47 | Wife | — | New Jersey |
| 33 | Rita Longano | 12 | Daughter | — | New Jersey |
| 34 | John Ospici | 26 | Head | Bell Capt. | New Jersey |
| 35 | Eileen Ospici | 25 | Wife | — | Ireland |
| 36 | John Jr. Ospici | 4 | Son | — | New Jersey |
| 37 | Robert Ospici | 3 | Son | — | New Jersey |
| 38 | Brian Ospici | 1 | Son | — | New Jersey |
| 39 | August Diller | 36 | Head | Bartender | New Jersey |
| 40 | Helen Diller | 34 | Wife | — | New York |
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)