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.~1881), then head of a 4-person household.
Age 59
b. ~1881
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Morgan |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Ingram |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Housewife |
| Industry | Own home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Housewife |
| Township / Ward | Ingram |
| Est. Birth Year | ~1881 |
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 |
|---|---|---|---|---|
| Martha Morgan | Daughter | — | 20 | ~1920 |
| Philip Morgan | Head | — | 64 | ~1876 |
| William Morgan | Son | — | 25 | ~1915 |
| Mary Morgan | Spouse | — | 59 | ~1881 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 39
Allegheny, Pennsylvania · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Allegheny, Pennsylvania
Spouse, age 49
Allegheny, Pennsylvania · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Allegheny-County, Pennsylvania
Spouse, age 59
Allegheny-County, Pennsylvania · implied b. ~1881 — 4 household members
| Surname | Morgan |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Ingram |
| 1935 Residence (County) | Allegheny |
| Occupation | Housewife |
| Industry | Own home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 59 · b. ~1881 · 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-t0627-03406-00694)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marion Hill | 28 | daughter | Stenographer | Pennsylvania |
| 42 | Orlando Baglin | 50 | head | — | Pennsylvania |
| 43 | Jessie J. Baglin | 44 | wife | Housework | Pennsylvania |
| 44 | Mary Kulig | 21 | ward | Housework | Pennsylvania |
| 45 | Charles Powell | 29 | head | Clerk | Pennsylvania |
| 46 | Mary Powell | 59 | mother | Housework | Pennsylvania |
| 47 | Hattie Zimmerman | 53 | head | Housework | Pennsylvania |
| 48 | Bernice Zimmerman | 27 | daughter | General Office | Pennsylvania |
| 49 | Albert Rockenstein | 45 | head | Salesman | Pennsylvania |
| 50 | Ruth Rockenstein | 33 | daughter | Teacher | Pennsylvania |
| 51 | Andrew Kroll | 40 | head | Labor | Pennsylvania |
| 52 | Elizabeth Kroll | 38 | wife | Housewife | Pennsylvania |
| 53 | James Kroll | 15 | son | — | Pennsylvania |
| 54 | Barbara Kroll | 14 | daughter | — | Pennsylvania |
| 55 | Ruth Kroll | 13 | daughter | — | Pennsylvania |
| 56 | Dolores Kroll | 11 | daughter | — | Pennsylvania |
| 57 | Arthur Flanigan | 69 | head | Freight Agent | Pennsylvania |
| 58 | Susan Flanigan | 69 | wife | Housewife | Pennsylvania |
| 59 | Arthur Pollatcheck | 75 | head | — | Austria |
| 60 | Sarah Pollatcheck | 73 | wife | Housewife | New York |
| 61 | Ernest Jungbut | 40 | lodger | Foreman | Germany |
| 62 | Freda Jungbut | 41 | daughter | Housewife | New York |
| 63 | John H. Fisher | 58 | head | Draftsman | Ohio |
| 64 | Jean H. Fisher | 42 | wife | Housewife | Ohio |
| 65 | Louella Fisher | 24 | daughter | Sub. Teacher | Pennsylvania |
| 66 | John Fisher | 16 | son | — | Pennsylvania |
| 67 | Sherman Harencame | 56 | head | Coil Maker | Pennsylvania |
| 68 | Stella Harencame | 54 | wife | Housewife | Pennsylvania |
| 69 | William Boyd | 22 | head | Machinist | Pennsylvania |
| 70 | Martha Boyd | 22 | wife | Housewife | Pennsylvania |
| 71 | Mary Chambers | 72 | head | Housewife | Pennsylvania |
| 72 | Philip C. Morgan | 64 | head | Clerk | Ohio |
| 73 | Mary E. Morgan THIS PERSON | 59 | wife | Housewife | Ohio |
| 74 | William H. Morgan | 25 | son | — | Pennsylvania |
| 75 | Martha Morgan | 20 | daughter | Stenographer | Pennsylvania |
| 76 | Melvin Steiner | 55 | head | Superintendent | Ohio |
| 77 | Grace Steiner | 50 | wife | — | Ohio |
| 78 | Ethel Steiner | 24 | daughter | Secretary | Pennsylvania |
| 79 | Ida Ruth Steiner | 20 | daughter | — | Pennsylvania |
| 80 | Vivian Steiner | 13 | daughter | — | Pennsylvania |
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)