MF
Mary Farley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Mary Farley across the 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 6-person household.
Age 53
b. ~1887
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | Farley |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Maplewood |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Maplewood |
| Est. Birth Year | ~1887 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Farley | Spouse | — | 53 | ~1887 |
| Cecilia Farley | Daughter | — | 26 | ~1914 |
| Matthew Farley | Head | — | 58 | ~1882 |
| Patricia Farley | Daughter | — | 12 | ~1928 |
| Eugene Farley | Son | — | 23 | ~1917 |
| Jane Farley | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Essex, New …
Spouse, age 42
Essex, New Jersey · implied b. ~1888 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farley |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 25 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Spouse, age 53
Essex-County, New Jersey · implied b. ~1887 — 6 household members
| Surname | Farley |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Maplewood |
| 1935 Residence (County) | Essex |
| Highest Grade | No 8 |
| 1935 Residence | New Jersey |
| 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 Mary Farley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Farley
Spouse · 1940 · age 53 · b. ~1887 · 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-t0627-02336-00517)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Schassberger Emma Schasabager | 31 | wife | Clerk | Germany |
| 2 | George Meyer | 27 | Head | Clerk | New Jersey |
| 3 | Grace Meyer | 26 | wife | Finisher | New Jersey |
| 4 | Francis Kielb | 52 | Head | Janitress | Austria |
| 5 | Joseph Kielb | 29 | son | Librarian | New York |
| 6 | Franklin Kielb | 25 | son | Librarian | New York |
| 7 | Albert Wondrack | 28 | Head | Clerk | New Jersey |
| 8 | Madalene Wondrack | 26 | wife | — | New Jersey |
| 9 | Madalyn Wondrack | 0 | daughter | — | New Jersey |
| 10 | John J. Mildernagel | 40 | Head | Auto Instructor | New Jersey |
| 11 | Ruth Mildernagel | 38 | wife | Waitress | New Jersey |
| 12 | Byron Elizabeth Mildernagel | 18 | Housekeeper | Housekeeper | New Jersey |
| 13 | Henry Nacht | 35 | Head | Tool Maker | New Jersey |
| 14 | Eleanor Nacht | 30 | wife | — | New Jersey |
| 15 | Victor Farose | 34 | Head | Mechanic | Italy |
| 16 | Mildred Farose | 29 | wife | Bookkeeper | New Jersey |
| 17 | Line Left Blank Due To Misinformation | None | — | — | — |
| 18 | Harvey Hall | 49 | Head | Checker | Nebraska |
| 19 | Reda Hall | 45 | wife | — | New York |
| 20 | Ernest Hall | 19 | son | Stenographer | Nebraska |
| 21 | Herman Fisher | 70 | Boarder | — | New Jersey |
| 22 | Matthew S. Farley | 58 | Head | Cable Splicer | New Jersey |
| 23 | Mary Farley THIS PERSON | 53 | wife | — | New Jersey |
| 24 | Cecilia Farley | 26 | daughter | Teacher | New Jersey |
| 25 | Eugene Farley | 23 | son | Teacher | New Jersey |
| 26 | Patricia Farley | 12 | daughter | — | New Jersey |
| 27 | Jane Farley | 10 | daughter | — | New Jersey |
| 28 | Anthony Buva | 51 | Head | Polisher | Italy |
| 29 | Marie Buva | 54 | wife | — | Italy |
| 30 | Frank Buva | 25 | son | Salesman | New Jersey |
| 31 | Anthony Buva | 23 | son | — | New Jersey |
| 32 | Joseph Buva | 20 | son | Machine Work | New Jersey |
| 33 | Paul Buva | 19 | son | Clerk | New Jersey |
| 34 | Gloria Buva | 16 | daughter | — | New Jersey |
| 35 | Peter Buva | 15 | son | — | New Jersey |
| 36 | Frank Lesko | 48 | Head | Toolmaker | Hungary |
| 37 | Elizabeth Lesko | 47 | wife | — | New Jersey |
| 38 | Julius Lesko | 20 | son | Machinist | New Jersey |
| 39 | Mary Ann Lesko | 10 | daughter | — | New Jersey |
| 40 | Elizabeth Mueller | 48 | Head | Waitress | Germany |
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)