MM
Mary Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Mary Morgan across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 4-person household.
Age 58
b. ~1882
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Morgan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | McKees Rocks Borough |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Mckees Rocks Borough |
| Est. Birth Year | ~1882 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Adelaide Morgan | Daughter | — | 35 | ~1905 |
| John Morgan | Head | — | 71 | ~1869 |
| Bill Morgan | Son | — | 38 | ~1902 |
| Mary Morgan | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 38
Allegheny, Pennsylvania · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | England |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Allegheny, Pennsylvania
Spouse, age 48
Allegheny, Pennsylvania · implied b. ~1882 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1890 |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Merchant |
| Industry | Grocery Store |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Allegheny-County, Pennsylvania
Spouse, age 58
Allegheny-County, Pennsylvania · implied b. ~1882 — 4 household members
| Surname | Morgan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | McKees Rocks Borough |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Morgan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morgan
Spouse · 1940 · age 58 · b. ~1882 · Pennsylvania
★ You are viewing this record
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-t0627-03410-00039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Josephine Battista | 26 | Wife | — | Penna |
| 2 | Beverly Battista | 3 | Daughter | — | Penna |
| 3 | George Giacomino | 34 | Head | Laborer | Penna |
| 4 | Barbara Giacomino | 32 | Wife | — | Penna |
| 5 | Carmella Giacomino | 12 | Daughter | — | Penna |
| 6 | Dorthy Giacomino | 8 | Daughter | — | Penna |
| 7 | Arthur Battista | 27 | Brother | Heater | Penna |
| 8 | Charles Corto | 53 | Head | — | Italy |
| 9 | Carmella Corto | 43 | Wife | — | Italy |
| 10 | Theresa Corto | 14 | Daughter | New Worker | Italy |
| 11 | Salvatore Corto | 15 | Son | — | Penna |
| 12 | Josephine Corto | 13 | Daughter | — | Penna |
| 13 | Rose Corto | 11 | Daughter | — | Penna |
| 14 | Angeline Corto | 10 | Daughter | — | Penna |
| 15 | Vincent Corto | 4 | Son | — | Penna |
| 16 | Constance Angelo | 25 | Daughter | — | Italy |
| 17 | Henry Burke | 55 | Head | Painter | Penna |
| 18 | Mary Burke | 55 | Wife | — | Ireland |
| 19 | Colett Burke | 15 | Daughter | — | Penna |
| 20 | Salvatore Charlotte | 62 | Head | Janitor | Italy |
| 21 | Ellis Charlotte | 32 | Son | Pipe Fitter | Penna |
| 22 | Dell Charlotte | 25 | Daughter | Typist | Penna |
| 23 | Anita Charlotte | 23 | Daughter | Typist | Penna |
| 24 | Elsie Charlotte | 18 | Daughter | — | Penna |
| 25 | Giuseppe Dipaolo | 53 | Head | Laborer | Italy |
| 26 | Alice Dipaolo | 55 | Wife | — | Italy |
| 27 | James Colosimo | 22 | Son | Truck Driver | Penna |
| 28 | Mary Colosimo | 14 | Daughter | — | Penna |
| 29 | Otho Rader | 40 | Head | Laborer | Virginia |
| 30 | Clara Rader | 37 | Wife | — | Penna |
| 31 | Beverly Ann Rader | 2 | Daughter | — | Penna |
| 32 | John Morgan | 71 | Head | Conductor | Penna |
| 33 | Mary Morgan THIS PERSON | 58 | Wife | — | England |
| 34 | Bill Morgan | 38 | Son | Clerk | Penna |
| 35 | Adelaide Morgan | 35 | Daughter | Saleslady | Penna |
| 36 | Vito Migliorino | 57 | Head | Fire Builder | Italy |
| 37 | Caroline Migliorino | 50 | Wife | — | Italy |
| 38 | Antoinette Migliorino | 17 | Daughter | — | Penna |
| 39 | Philomena Migliorino | 15 | Daughter | — | Penna |
| 40 | Anthony Migliorino | 12 | Daughter | — | Penna |
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)