MP
Mary Patrick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Mary Patrick across the 1920, 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 3-person household.
Age 48
b. ~1892
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | North Caldwell Boro |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | Practical nurse |
| Industry | Private |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 760 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Practical Nurse |
| Township / Ward | North Caldwell Boro |
| Est. Birth Year | ~1892 |
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 |
|---|---|---|---|---|
| Mary Patrick | Daughter | — | 15 | ~1925 |
| Charles Patrick | Head | — | 49 | ~1891 |
| Mary Patrick | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Essex, New …
Spouse, age 28
Essex, New Jersey · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, New …
Other, age 38
Essex, New Jersey · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| Father's Birthplace | Canada Eng |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, New …
Spouse, age 48
Essex-County, New Jersey · implied b. ~1892 — 3 household members
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | North Caldwell Boro |
| 1935 Residence (County) | Essex |
| Occupation | Practical nurse |
| Industry | Private |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 760 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Patrick 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 Patrick
Spouse · 1940 · age 48 · b. ~1892 · 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 — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02338-00247)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Jr. Eberhardt | 20 | Son | Apprentice Plumber | New York |
| 2 | Marion Eberhardt | 16 | Daughter | — | New York |
| 3 | Charles Patrick | 49 | Head | Lathe Hand | Massachusetts |
| 4 | Mary Patrick THIS PERSON | 48 | Wife | Practical Nurse | Massachusetts |
| 5 | Mary Alice Patrick | 15 | Daughter | — | Massachusetts |
| 6 | Sylvester Freeman | 37 | Head | Ironworker | New Jersey |
| 7 | Henrietta Freeman | 34 | Wife | Seamstress | New Jersey |
| 8 | Richard Freeman | 13 | Son | — | New Jersey |
| 9 | John Freeman | 5 | Son | — | New Jersey |
| 10 | Frank Hoffman | 27 | Head | Laborer | New York |
| 11 | Roberta Hoffman | 25 | Wife | — | New Jersey |
| 12 | Jerome Hoffman | 5 | Son | — | New Jersey |
| 13 | Charles Dean | 40 | Head | Cleaner & Helper | New Jersey |
| 14 | Mary Dean | 41 | Wife | Attendant | New Jersey |
| 15 | William Freeman | 34 | Brother-in-law | Pressman | New Jersey |
| 16 | William Herterich | 14 | Step-son | — | New Jersey |
| 17 | Anna Herterich | 13 | Step-daughter | — | New Jersey |
| 18 | Robert Herterich | 8 | Step-son | — | New Jersey |
| 19 | Nelson Parker | 41 | Head | Pipe Layer | Vermont |
| 20 | Lillian Parker | 38 | Wife | — | New Jersey |
| 21 | Ruth Parker | 17 | Daughter | — | New Jersey |
| 22 | Robert Parker | 15 | Son | — | New Jersey |
| 23 | Ella Mae Parker | 7 | Daughter | — | New Jersey |
| 24 | John Barberie | 31 | Head | Shipping Clerk | New York |
| 25 | Muriel Barberie | 28 | Wife | — | New Jersey |
| 26 | Janet Barberie | 8 | Daughter | — | New Jersey |
| 27 | John Barberie | 7 | Son | — | New Jersey |
| 28 | Preston W. Cramer | 47 | Head | Maintenance | New Jersey |
| 29 | Emily Cramer | 47 | Wife | — | Finland |
| 30 | Daughter Hylda | None | F | Farm | — |
| 31 | John Kashuba | 40 | Head | Driver | New Jersey |
| 32 | Beatrice Kashuba | 38 | Wife | — | New Jersey |
| 33 | John Jr. Kashuba | 13 | Son | — | New Jersey |
| 34 | Donald Kashuba | 9 | Son | — | New Jersey |
| 35 | Alice Kashuba | 5 | Daughter | — | New Jersey |
| 36 | Lawrence Wells | 59 | Head | Carpenter | New York |
| 37 | Minnie Wells | 58 | Wife | — | North Carolina |
| 38 | Michael Cavallaro | 38 | Head | Operator | New Jersey |
| 39 | Amelia Cavallaro | 39 | Wife | — | New Jersey |
| 40 | Vincent Cavallaro | 16 | 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)