MS
Mary Scanlon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Mary Scanlon across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 8-person household.
Age 55
b. ~1885
Female
Spouse
Born: Germany
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Scanlon |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Mt. Oliver Boro. |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Mt Oliver Boro |
| Est. Birth Year | ~1885 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bernice Scanlon | Daughter | — | 27 | ~1913 |
| Rosella Scanlon | Daughter | — | 15 | ~1925 |
| Mary Scanlon | Daughter | — | 21 | ~1919 |
| Mary Scanlon | Spouse | — | 55 | ~1885 |
| Jerome Scanlon | Son | — | 18 | ~1922 |
| Charles Scanlon | Son | — | 23 | ~1917 |
| Virginia Scanlon | Daughter | — | 19 | ~1921 |
| Joseph Scanlon | Head | — | 55 | ~1885 |
Census Appearances
1930
Allegheny, Pennsylvania
Spouse, age 45
Allegheny, Pennsylvania · implied b. ~1885 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Scanlon |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Age at First Marriage | 26 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
Allegheny-County, Pennsylvania
Spouse, age 55
Allegheny-County, Pennsylvania · implied b. ~1885 — 8 household members
| Surname | Scanlon |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Mt. Oliver Boro. |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Scanlon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Scanlon
Spouse · 1940 · age 55 · b. ~1885 · Pennsylvania
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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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03412-00084)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ralph H Greb | 47 | Head | Proprietor | Penna |
| 42 | Rose Greb | 38 | Wife | — | Penna |
| 43 | Mildred Greb | 17 | Daughter | Sales Clerk | Penna |
| 44 | Ralph Greb | 15 | Son | — | Penna |
| 45 | William H Mutschler | 41 | Head | Glass Worker | Penna |
| 46 | Marie C Mutschler | 37 | Wife | — | Penna |
| 47 | William H Jr Mutschler | 14 | Son | — | Penna |
| 48 | Robert Mutschler | 13 | Son | — | Penna |
| 49 | Norman Mutschler | 12 | Son | — | Penna |
| 50 | Marie Mutschler | 4 | Daughter | — | Penna |
| 51 | Stanley Stackiewicz | 33 | Head | Mechanist | Michigan |
| 52 | Mary Stackiewicz | 30 | Wife | — | Penna |
| 53 | Mary Ann Stackiewicz | 7 | Daughter | — | Penna |
| 54 | John Stackiewicz | 6 | Son | — | Penna |
| 55 | Donald Stackiewicz | 2 | Son | — | Penna |
| 56 | Edna Kirchner | 50 | Head | House Work | Penna |
| 57 | Wallace Kirchner | 20 | Son | Produce Manager | Penna |
| 58 | Dorothy Kirchner | 17 | Daughter | — | Penna |
| 59 | Joseph E Scanlon | 55 | Head | Machinist | Penna |
| 60 | Mary E Scanlon THIS PERSON | 55 | Wife | — | Germany |
| 61 | Bernice Scanlon | 27 | Daughter | Sales Clerk | Penna |
| 62 | Charles Scanlon | 23 | Son | Apprentice Machinist | Penna |
| 63 | Mary Scanlon | 21 | Daughter | Sales Clerk | Penna |
| 64 | Virginia Scanlon | 19 | Daughter | — | Penna |
| 65 | Jerome Scanlon | 18 | Son | Usher | Penna |
| 66 | Rosella Scanlon | 15 | Daughter | — | Penna |
| 67 | John Doerr | 66 | Head | Laborer | Penna |
| 68 | Mary K Doerr | 64 | Wife | — | Penna |
| 69 | Sylvester N Doerr | 43 | Son | — | Penna |
| 70 | Eleanor Doerr | 40 | Daughter | — | Penna |
| 71 | Agnes Clara Doerr | 34 | Daughter | — | Penna |
| 72 | Joseph G Bicker | 45 | Lodger | Driver Salesman | Penna |
| 73 | Theresa Kalasack | 45 | Head | — | Colorado |
| 74 | Louis Kalasack | 15 | Son | — | Penna |
| 75 | Josephine Kalasack | 14 | Daughter | — | Penna |
| 76 | Robert Kalasack | 12 | Son | — | Penna |
| 77 | Frank Kalasack | 10 | Son | — | Penna |
| 78 | Henry Kalasack | 8 | Son | — | Penna |
| 79 | Francis Weinheimer | 37 | Head | Sales Clerk | Penna |
| 80 | Irene Weinheimer | 37 | Wife | — | Penna |
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)