MS
Marie Schmidt — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Marie Schmidt across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Joseph & Joseph — first a daughter (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Schmidt |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 7 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Hampton 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Betty Schmidt | Daughter | — | 10 | ~1930 |
| William Schmidt | Head | — | 52 | ~1888 |
| Marie Schmidt | Daughter | — | 23 | ~1917 |
| Katherine Schmidt | Spouse | — | 44 | ~1896 |
| Albert Schmidt | Son | — | 19 | ~1921 |
| Raymond Schmidt | Son | — | 26 | ~1914 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 2
Allegheny, Pennsylvania · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 13
Allegheny, Pennsylvania · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 23
Allegheny-County, Pennsylvania · implied b. ~1917 — 6 household members
| Surname | Schmidt |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Class of Worker | 0 |
| Highest Grade | 7 |
| 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 Marie Schmidt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Schmidt (~0.92 confidence) and father Joseph Schmidt (~0.92 confidence) and father William Schmidt (~0.92 confidence) and mother Katherine Schmidt (~0.92 confidence) and mother Mary Schmidt (~0.92 confidence) and mother Mary Schmidt (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Schmidt
b. ~1894
Source father
● Household
· direct · ~0.92
Father
Joseph Schmidt
b. ~1877
Source father
● Household
· direct · ~0.92
Father
William Schmidt
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Katherine Schmidt
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Mary Schmidt
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mary Schmidt
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marie Schmidt
Daughter · 1940 · age 23 · b. ~1917 · Pennsylvania
★ You are viewing this record
Sibling
Betty Schmidt
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Schmidt
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Schmidt
Sibling · 1940 · age 26
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 — 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-t0627-03404-00869)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Josephine Haberline | 0 | Daughter | — | Pennsylvania |
| 2 | John Haberline | 38 | Head | Mechanic | Pennsylvania |
| 3 | Alma M. Haberline | 36 | Wife | — | Pennsylvania |
| 4 | John Haberline | 13 | Son | — | Pennsylvania |
| 5 | Robert Haberline | 10 | Son | — | Pennsylvania |
| 6 | James Haberline | 9 | Son | — | Pennsylvania |
| 7 | Joseph Schmidt | 58 | Head | Gardener | Germany |
| 8 | Margaret Schmidt | 29 | Wife | — | Pennsylvania |
| 9 | Anna Marie Schmidt | 1 | Daughter | — | Pennsylvania |
| 10 | William Schmidt | 52 | Head | Laborer | Pennsylvania |
| 11 | Katherine Schmidt | 44 | Wife | — | Pennsylvania |
| 12 | Raymond Schmidt | 26 | Son | Bench Hand | Pennsylvania |
| 13 | Marie Schmidt THIS PERSON | 23 | Daughter | — | Pennsylvania |
| 14 | Albert Schmidt | 19 | Son | Laborer | Pennsylvania |
| 15 | Betty Schmidt | 10 | Daughter | — | Pennsylvania |
| 16 | Wilford Schmidt | 23 | Head | Laborer | Pennsylvania |
| 17 | Thelma R. Schmidt | 20 | Wife | — | Pennsylvania |
| 18 | Margaret Paff | 73 | Head | — | Pennsylvania |
| 19 | Esther Paff | 46 | Daughter | Maid | Pennsylvania |
| 20 | Warren Paff | 21 | Head | Laborer | Pennsylvania |
| 21 | Virginia Paff | 21 | Wife | — | Pennsylvania |
| 22 | Wayne Paff | 22 | Brother | Attendant | Pennsylvania |
| 23 | Helen Paff | 17 | Brother | — | Pennsylvania |
| 24 | Thomas Gormely | 31 | Head | 40 | Pennsylvania |
| 25 | Frances Gormely | 32 | Wife | — | Pennsylvania |
| 26 | Carolyn Gormely | 2 | Daughter | — | Pennsylvania |
| 27 | Mary Bardone | 51 | Head | — | Pennsylvania |
| 28 | Isabelle Bardone | 47 | Sister | Stenographer | Pennsylvania |
| 29 | Minnie Bardone | 43 | Sister | Stenographer | Pennsylvania |
| 30 | Nellie Bardone | 53 | Brother | — | Pennsylvania |
| 31 | Theodore Lorch | 33 | Head | Welder | Pennsylvania |
| 32 | Mabel Lorch | 30 | Wife | — | Pennsylvania |
| 33 | Bonnie Lorch | 9 | Daughter | — | Pennsylvania |
| 34 | Peggy Lou Lorch | 5 | Daughter | — | Pennsylvania |
| 35 | David Lorch | 1 | Son | — | Pennsylvania |
| 36 | Harold Rietz | 39 | Head | 42 | South Dakota |
| 37 | Bernice Rietz | 25 | Wife | — | South Dakota |
| 38 | Charles Rietz | 0 | Son | — | Pennsylvania |
| 39 | Jessie Sinebo | 48 | Assistant | — | South Dakota |
| 40 | Henry Michel | 62 | Head | — | Pennsylvania |
Pedigree Summary
Marie + 3 siblings
Gen 1 · 6 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)