MS
Marie Schmidt — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Marie Schmidt across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 8-person household.
Age 27
b. ~1903
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Schmidt |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Stenographer |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1903 |
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 1930 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Alma Schmidt | Spouse | — | 54 | ~1876 |
| Catherine Schmidt | Daughter | — | 15 | ~1915 |
| Marie Schmidt | Daughter | — | 27 | ~1903 |
| Caroline Schmidt | Daughter | — | 13 | ~1917 |
| Eleanore Schmidt | Daughter | — | 18 | ~1912 |
| Charles Schmidt | Head | — | 60 | ~1870 |
| Rose Schmidt | Daughter | — | 22 | ~1908 |
| Emma Schmidt | Daughter | — | 20 | ~1910 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 17
Allegheny, Pennsylvania · implied b. ~1903 — 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 | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 27
Allegheny, Pennsylvania · implied b. ~1903 — 8 household members
| Surname | Schmidt |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Stenographer |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Schmidt
Daughter · 1930 · age 27 · b. ~1903 · Pennsylvania
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Sibling
Catherine Schmidt
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Schmidt
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Schmidt
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Schmidt
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanore Schmidt
Sibling · 1930 · age 18
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
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1980:0445)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Schmidt | 60 | Head | Carpenter | Germany |
| 52 | Alma Schmidt | 54 | Wife | — | Germany |
| 53 | Marie Schmidt THIS PERSON | 27 | Daughter | Stenographer | Pennsylvania |
| 54 | Rose Schmidt | 22 | Daughter | Clerk | Pennsylvania |
| 55 | Emma Schmidt | 20 | Daughter | Sales Lady | Pennsylvania |
| 56 | Eleanore Schmidt | 18 | Daughter | — | Pennsylvania |
| 57 | Catherine Schmidt | 15 | Daughter | — | Pennsylvania |
| 58 | Caroline Schmidt | 13 | Daughter | — | Pennsylvania |
| 59 | Frank Schmidt | 65 | Head | Laborer | Germany |
| 60 | Rosie Schmidt | 63 | Wife | — | Pennsylvania |
| 61 | Alonzo Pfeifer | 26 | Lodger | — | Pennsylvania |
| 62 | Joseph Schmitt | 59 | Head | Stone Cutter | Pennsylvania |
| 63 | Joseph Jr. Schmitt | 20 | Son | Laborer | Pennsylvania |
| 64 | Peter Pfandt | 50 | Head | Foreman | Pennsylvania |
| 65 | Mary Pfandt | 48 | Wife | — | Pennsylvania |
| 66 | Lewis Agrodowski | 48 | Head | Brick Layer | Germany |
| 67 | Frances Agrodowski | 43 | Wife | — | Pennsylvania |
| 68 | Helen Agrodowski | 16 | Daughter | — | Pennsylvania |
| 69 | Sylvester Agrodowski | 15 | Son | Helper | Pennsylvania |
| 70 | Martha Agrodowski | 14 | Daughter | — | Pennsylvania |
| 71 | Ralph Agrodowski | 11 | Son | — | Pennsylvania |
| 72 | Cecelia Agrodowski | 6 | Daughter | — | Pennsylvania |
| 73 | William Agrodowski | 4 | Son | — | Pennsylvania |
| 74 | Irene Agrodowski | 1 | Son | — | Pennsylvania |
| 75 | Steve Kotula | 52 | Head | Laborer | Lithuania |
| 76 | Mary Kotula | 33 | Wife | — | Lithuania |
| 77 | Eugene Kotula | 11 | Daughter | — | Pennsylvania |
| 78 | Alfred Kotula | 7 | Son | — | Pennsylvania |
| 79 | Mary Bevan | 27 | Lodger | Waitress | Pennsylvania |
| 80 | Joseph Ruznik | 44 | Head | Laborer | Poland |
| 81 | Louise Ruznik | 37 | Wife | — | Poland |
| 82 | Edward Dutka | 33 | Lodger | Laborer | Poland |
| 83 | Thomas Witenberg | 70 | Head | Shoemaker | Poland |
| 84 | Clementine Witenberg | 53 | Wife | — | Poland |
| 85 | Raymond Witenberg | 26 | Son | Laborer | Pennsylvania |
| 86 | Anna Dritis | 44 | Head | — | Czechoslovakia |
| 87 | Audrey Dritis | 22 | Daughter | Clerk | Pennsylvania |
| 88 | John Dritis | 16 | Son | — | Pennsylvania |
| 89 | Marie Dritis | 13 | Daughter | — | Pennsylvania |
| 90 | Stephen Dritis | 10 | Son | — | Pennsylvania |
| 91 | Joseph Dritis | 5 | Son | — | Pennsylvania |
| 92 | Anthony Sankovich | 50 | Head | Laborer | Poland |
| 93 | Mary Sankovich | 42 | Wife | — | Poland |
| 94 | John Sankovich | 20 | Son | Porter | Pennsylvania |
| 95 | Helen Sankovich | 17 | Daughter | Clerk | Pennsylvania |
| 96 | Laura Sankovich | 15 | Daughter | — | Pennsylvania |
| 97 | Bernice Sankovich | 12 | Daughter | — | Pennsylvania |
| 98 | Loretta Sankovich | 9 | Daughter | — | Pennsylvania |
| 99 | Betty Sankovich | 7 | Daughter | — | Pennsylvania |
| 100 | Carlo Giacchino | 48 | Head | Laborer | Italy |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)