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Mary Murray — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Mary Murray across the 1920, 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1884 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Donald Murray | Head | — | 65 | ~1875 |
| William Murray | Son | — | 29 | ~1911 |
| Mary Murray | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Hudson, New …
Spouse, age 36
Hudson, New Jersey · implied b. ~1884 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1903 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Hudson, New …
Spouse, age 46
Hudson, New Jersey · implied b. ~1884 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 19 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Hudson-County, New …
Spouse, age 56
Hudson-County, New Jersey · implied b. ~1884 — 3 household members
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Mary Murray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Murray
Spouse · 1940 · age 56 · b. ~1884 · New Jersey
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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-t0627-02409-00366)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Kruse | 66 | Head | — | New Jersey |
| 42 | Jennie Kruse | 63 | Wife | — | New Jersey |
| 43 | Morgan Kruse | 24 | Son | Apprentice | New Jersey |
| 44 | Donald Murray | 65 | Head | Carpenter | Scotland |
| 45 | Mary Murray THIS PERSON | 56 | Wife | — | Scotland |
| 46 | William Murray | 29 | Son | Laborer | New Jersey |
| 47 | Donald Campbell | 38 | Head | Machinist | Scotland |
| 48 | Margaret Campbell | 35 | Wife | — | New Jersey |
| 49 | John Campbell | 14 | Son | — | New Jersey |
| 50 | Robert Campbell | 12 | Son | — | New Jersey |
| 51 | Malcolm Campbell | 9 | Son | — | New Jersey |
| 52 | Thomas Hawk | 25 | Head | Painter | Pennsylvania |
| 53 | Florence Hawk | 23 | Wife | — | Pennsylvania |
| 54 | Thomas Hawk | 4 | Son | — | Pennsylvania |
| 55 | Raymond Hawk | 2 | Son | — | New Jersey |
| 56 | James Paris | 34 | Head | Brakeman | Pennsylvania |
| 57 | Jean Paris | 37 | Wife | — | New Jersey |
| 58 | Martha Paris | 10 | Daughter | — | New Jersey |
| 59 | James Paris | 1 | Son | — | New Jersey |
| 60 | Louis Docca | 30 | Head | Welder | New Jersey |
| 61 | Mary Docca | 29 | Wife | — | New Jersey |
| 62 | Louis Docca | 4 | Son | — | New Jersey |
| 63 | Ernest Docca | 2 | Son | — | New Jersey |
| 64 | Thomas Lamberto | 57 | Head | Shoe Repairer | Italy |
| 65 | Jennie Lamberto | 46 | Wife | Finisher | Italy |
| 66 | Charles Lamberto | 23 | Son | Clerk | New Jersey |
| 67 | Joseph Di Conza | 26 | Cousin | Trimmer | New Jersey |
| 68 | Jennie Di Conza | 21 | Daughter | — | New York |
| 69 | Dominick Pitacciato | 32 | Head | Shipping Clerk | Italy |
| 70 | Mary Pitacciato | 30 | Wife | — | New Jersey |
| 71 | Louise Pitacciato | 5 | Daughter | — | New Jersey |
| 72 | Gabriel Pitacciato | 4 | Son | — | New Jersey |
| 73 | Jemelia Pitacciato | 2 | Daughter | — | New Jersey |
| 74 | Sebastian Noto | 62 | Head | Porter | Italy |
| 75 | Angelina Noto | 58 | Wife | — | Italy |
| 76 | Angelo Noto | 27 | Son | Elevator Operator | New York |
| 77 | Dominick Lambert | 50 | Head | Shipper | Italy |
| 78 | Antoinette Lambert | 48 | Wife | — | Italy |
| 79 | Thomas Lambert | 23 | Son | Machine Operator | New Jersey |
| 80 | Marie Lambert | 19 | Daughter | New 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)