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Mary Marshall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Indiana-County, Pennsylvania
Our Model Tree links this Mary Marshall across the 1920, 1930 and 1940 US Censuses in Indiana-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents A & Preston — first a daughter (b.~1900), then head of a 3-person household.
Age 40
b. ~1900
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Indiana-County, Pennsylvania |
| Surname | Marshall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Indiana |
| Additional Details | |
| Occupation | High School |
| Industry | PW |
| Class of Worker | 1300 |
| Highest Grade | C-4 |
| 1935 Residence | 40 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | High School |
| Township / Ward | South Mahoning |
| Est. Birth Year | ~1900 |
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 |
|---|---|---|---|---|
| Goldie Marshall | Daughter | — | 30 | ~1910 |
| Mary Marshall | Daughter | — | 40 | ~1900 |
| Burton Marshall | Head | — | 65 | ~1875 |
Census Appearances
1920
Indiana, Pennsylvania
Daughter, age 20
Indiana, Pennsylvania · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | w |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Indiana, Pennsylvania
Daughter, age 30
Indiana, Pennsylvania · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 30 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Instructor |
| Industry | High School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Indiana-County, Pennsylvania
Daughter, age 40
Indiana-County, Pennsylvania · implied b. ~1900 — 3 household members
| Surname | Marshall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Indiana |
| Occupation | High School |
| Industry | PW |
| Class of Worker | 1300 |
| Highest Grade | C-4 |
| 1935 Residence | 40 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father A Marshall (~0.92 confidence) and father Preston Marshall (~0.92 confidence) and father Burton Marshall (~0.92 confidence) and mother Mae Marshall (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
A Marshall
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Preston Marshall
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Burton Marshall
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mae Marshall
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Marshall
Daughter · 1940 · age 40 · b. ~1900 · Pennsylvania
★ You are viewing this record
Sibling
Goldie Marshall
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Indiana-County, Pennsylvania
Open full size
1940 US Federal Census — Indiana-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03518-00500)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Shirley Ann Bowers | 5 | Daughter | — | Pennsylvania |
| 42 | Harlan E. Bowers | 3 | Son | — | Pennsylvania |
| 43 | George R. Wolf | 58 | Head | Highway | Pennsylvania |
| 44 | Mayme Wolf | 54 | Wife | — | Pennsylvania |
| 45 | Milo L. Winegard | 32 | Head | 48 | Pennsylvania |
| 46 | Janet Jean Winegard | 30 | Wife | — | Pennsylvania |
| 47 | Donald Winegard | 8 | Son | — | New York |
| 48 | Dorothy Winegard | 7 | Daughter | — | New York |
| 49 | Robert Leroy Winegard | 6 | Son | — | Pennsylvania |
| 50 | John Irwin | 70 | Head | Farming | Pennsylvania |
| 51 | Leila Irwin | 71 | Wife | — | Pennsylvania |
| 52 | James H. Irwin | 49 | Son | — | Pennsylvania |
| 53 | Della Irwin | 48 | Mother | — | Pennsylvania |
| 54 | Soloman Heberling | 46 | Head | Farming | Pennsylvania |
| 55 | Mary Heberling | 43 | Wife | — | Pennsylvania |
| 56 | Nancy Heberling | 13 | Daughter | — | Pennsylvania |
| 57 | Elizabeth Heberling | 5 | Niece | — | Pennsylvania |
| 58 | Clair M. Dinger | 43 | Head | Farming | Pennsylvania |
| 59 | Gertrude Dinger | 43 | Wife | — | Pennsylvania |
| 60 | Willard Dinger | 21 | Head | Farming | Pennsylvania |
| 61 | Jean W. Dinger | 21 | Wife | — | Pennsylvania |
| 62 | Joe L. Wells | 57 | Head | Farming | Pennsylvania |
| 63 | Sara Jane Wells | 60 | Wife | — | Pennsylvania |
| 64 | Eugene V. Wells | 26 | Son | Farming | Pennsylvania |
| 65 | Clair L. Wells | 24 | Son | Farming | Pennsylvania |
| 66 | Wade C. Wells | 21 | Son | Farming | Pennsylvania |
| 67 | Dale Kirkpatrick | 28 | Head | Farming | Pennsylvania |
| 68 | Burton Marshall | 65 | Head | Farming | Pennsylvania |
| 69 | Mary Marshall THIS PERSON | 40 | Daughter | High School | Pennsylvania |
| 70 | Goldie Marshall | 30 | Daughter | — | Pennsylvania |
| 71 | Dee Marshall | 34 | Head | Farming | Pennsylvania |
| 72 | Daisy Marshall | 33 | Wife | — | Pennsylvania |
| 73 | Richard Marshall | 15 | Son | — | Pennsylvania |
| 74 | Donald Marshall | 10 | Son | — | Pennsylvania |
| 75 | Robert Marshall | 7 | Son | — | Pennsylvania |
| 76 | Fredrick Heberling | 51 | Head | — | Pennsylvania |
| 77 | Anna Heberling | 39 | Wife | — | Pennsylvania |
| 78 | Viola Heberling | 16 | Daughter | — | Pennsylvania |
| 79 | Walter Heberling | 15 | Son | — | Pennsylvania |
| 80 | Clark Heberling | 11 | Son | — | Pennsylvania |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)