MS
Mary Stout — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Pennsylvania
Our Model Tree links this Mary Stout across the 1920, 1930 and 1940 US Censuses in Washington-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Thomas & Grace — first a daughter (b.~1917), then head of a 8-person household.
Age 23
b. ~1917
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Pennsylvania |
| Surname | Stout |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | E. Finley Twp. |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | Teacher |
| Industry | P. School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 768 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | E Finley Twp |
| Est. Birth Year | ~1917 |
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 |
|---|---|---|---|---|
| Edna Stout | Daughter | — | 25 | ~1915 |
| Mary Stout | Daughter | — | 23 | ~1917 |
| Dorothy Stout | Daughter | — | 30 | ~1910 |
| Grace Stout | Spouse | — | 59 | ~1881 |
| Valjean Stout | Daughter | — | 15 | ~1925 |
| William Stout | Son | — | 15 | ~1925 |
| Evelyn Frey | Other | — | 20 | ~1920 |
| Thomas Stout | Head | — | 60 | ~1880 |
Census Appearances
1920
Washington, Pennsylvania
Daughter, age 3
Washington, Pennsylvania · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stout |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Washington, Pennsylvania
Daughter, age 13
Washington, Pennsylvania · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stout |
| Given Name | Mary H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Washington-County, Pennsylvania
Daughter, age 23
Washington-County, Pennsylvania · implied b. ~1917 — 8 household members
| Surname | Stout |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | E. Finley Twp. |
| 1935 Residence (County) | Washington |
| Occupation | Teacher |
| Industry | P. School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 768 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 Stout across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Stout (~0.92 confidence) and mother Grace Stout (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Stout
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Grace Stout
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Stout
Daughter · 1940 · age 23 · b. ~1917 · Pennsylvania
★ You are viewing this record
Sibling
Edna Stout
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Stout
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Valjean Stout
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Stout
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 — Washington-County, Pennsylvania
Open full size
1940 US Federal Census — Washington-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03623-00154)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mildred Jones | 9 | Daughter | — | Pennsylvania |
| 42 | Clayton Jones | 9 | Son | — | Pennsylvania |
| 43 | Ruby Jones | 4 | Daughter | — | Pennsylvania |
| 44 | Lawrence Colash | 36 | Lodger | Off Bearer | Pennsylvania |
| 45 | Homer Wolf | 52 | Head | Fireman | Pennsylvania |
| 46 | Jenny E. Wolf | 54 | Wife | — | Pennsylvania |
| 47 | Day Wolf | 29 | Daughter | — | Pennsylvania |
| 48 | Albert Wolf | 17 | Son | — | Pennsylvania |
| 49 | Jack Wolf | 6 | G. son | — | Pennsylvania |
| 50 | Ina Wolf | 19 | S. in law | — | Pennsylvania |
| 51 | M. D. Montgomery | 58 | Head | Pumper | Pennsylvania |
| 52 | Effie O. Montgomery | 55 | Wife | — | Pennsylvania |
| 53 | Alva Montgomery | 23 | Daughter | Clerk | Pennsylvania |
| 54 | Leo Montgomery | 19 | Son | — | Pennsylvania |
| 55 | Clyde Plants | 49 | Head | Engineer | Pennsylvania |
| 56 | Grace G. Plants | 46 | Wife | — | Pennsylvania |
| 57 | Ronald Plants | 18 | Son | — | Pennsylvania |
| 58 | Clyde Jr. Plants | 14 | Son | — | Pennsylvania |
| 59 | Dorothy Plants | 11 | Daughter | — | Pennsylvania |
| 60 | Kenneth Plants | 10 | Son | — | Pennsylvania |
| 61 | Thomas Stout | 60 | Head | Farmer | Pennsylvania |
| 62 | Grace Stout | 59 | Wife | — | Pennsylvania |
| 63 | Dorothy Stout | 30 | Daughter | Teacher | Pennsylvania |
| 64 | Edna Stout | 25 | Daughter | Teacher | Pennsylvania |
| 65 | Mary Stout THIS PERSON | 23 | Daughter | Teacher | Pennsylvania |
| 66 | William Stout | 15 | Son | — | Pennsylvania |
| 67 | Valjean Stout | 15 | Daughter | — | Pennsylvania |
| 68 | Evelyn Frey | 20 | Maid | Servant | Pennsylvania |
| 69 | Eugene Wright | 39 | Head | Laborer | Pennsylvania |
| 70 | Kathryn Wright | 29 | Wife | — | W. Virginia |
| 71 | Shirley Wright | 5 | Daughter | — | Pennsylvania |
| 72 | Sarle Wright | 2 | Daughter | — | Pennsylvania |
| 73 | James Wright | 67 | Father | Farmer | Pennsylvania |
| 74 | Don P. Mason | 35 | Head | Engineer | Pennsylvania |
| 75 | Maude Mason | 40 | Wife | — | Pennsylvania |
| 76 | Angie Mason | 14 | Daughter | — | Pennsylvania |
| 77 | John H. Martin | 55 | Head | Farming | Pennsylvania |
| 78 | Lenoy Martin | 60 | Brother | Farming | Pennsylvania |
| 79 | Etta Martin | 57 | Sister | — | Pennsylvania |
| 80 | Elmer Martin | 24 | Nephew | Farming | Pennsylvania |
Related Census Records
Pedigree Summary
Mary + 4 siblings
Gen 1 · 2 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)