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Margaret Schmidt — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Margaret Schmidt across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 3-person household.
Age 46
b. ~1894
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Schmidt |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1894 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Richard Schmidt | Son | — | 15 | ~1925 |
| Charles Schmidt | Head | — | 49 | ~1891 |
| Margaret Schmidt | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 26
Allegheny, Pennsylvania · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Margaret A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Spouse, age 37
Allegheny, Pennsylvania · implied b. ~1893 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Margaret |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 30 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Spouse, age 46
Allegheny-County, Pennsylvania · implied b. ~1894 — 3 household members
| Surname | Schmidt |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same house |
| 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 Margaret Schmidt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Schmidt
Spouse · 1940 · age 46 · b. ~1894 · Pennsylvania
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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-t0627-03674-00255)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Krach | 58 | Head | Machinist | Germany |
| 2 | Antoinette Krach | 52 | Wife | — | Germany |
| 3 | Edward Shuck | 24 | Head | Printer | Pennsylvania |
| 4 | Martha Shuck | 23 | Wife | — | Pennsylvania |
| 5 | Raymond Shuck | 1 | Son | — | Pennsylvania |
| 6 | Aloysius Zillig | 37 | Head | Plumber | Pennsylvania |
| 7 | Martha Zillig | 36 | Wife | — | Pennsylvania |
| 8 | Aloysius Zillig | 14 | Son | — | Pennsylvania |
| 9 | Dolores Zillig | 7 | Daughter | — | Pennsylvania |
| 10 | Charles Schmidt | 49 | Head | Policeman | Pennsylvania |
| 11 | Margaret Schmidt THIS PERSON | 46 | Wife | — | Pennsylvania |
| 12 | Richard Schmidt | 15 | Son | — | Pennsylvania |
| 13 | Stella Kirkland | 62 | Head | — | Pennsylvania |
| 14 | Nicholas Baum | 36 | Head | Driver | Germany |
| 15 | Dorothy Baum | 33 | Wife | — | Pennsylvania |
| 16 | Dorothy Baum | 16 | Daughter | — | Pennsylvania |
| 17 | Lois Marie Baum | 15 | Daughter | — | Pennsylvania |
| 18 | Jacob Blauch | 86 | Head | Retired | Germany |
| 19 | Edward Blauch | 55 | Head | Machinist | Pennsylvania |
| 20 | Dorothy Blauch | 53 | Wife | — | Pennsylvania |
| 21 | Louis Blauch | 61 | Son | Machinist | Germany |
| 22 | Clyde Blauch | 29 | Grandson | Driver | Pennsylvania |
| 23 | Henry G. Leubbert | 48 | Head | Driver | Germany |
| 24 | Helen Leubbert | 44 | Wife | Clerk | North Dakota |
| 25 | June Anita Leubbert | 19 | Daughter | Clerk | Pennsylvania |
| 26 | William A. Potter | 48 | Head | Painter | Pennsylvania |
| 27 | Frieda Potter | 48 | Wife | — | Pennsylvania |
| 28 | Doris Potter | 13 | Daughter | — | Pennsylvania |
| 29 | Dorothy A. Berzon | 84 | Head | — | Pennsylvania |
| 30 | Joseph Milano | 48 | Head | Cement Finisher | Italy |
| 31 | Mary Milano | 45 | Wife | — | New York City |
| 32 | Francis Milano | 15 | Daughter | — | Pennsylvania |
| 33 | Lucille Milano | 12 | Daughter | — | Pennsylvania |
| 34 | Joseph Jr. Milano | 4 | Son | — | Pennsylvania |
| 35 | Ronald Milano | 1 | Son | — | Pennsylvania |
| 36 | Leo Stillwell | 21 | Head | — | Pennsylvania |
| 37 | Jane Stillwell | 21 | Wife | — | Pennsylvania |
| 38 | Carl Hartlick | 54 | Head | — | Pennsylvania |
| 39 | Margaret Hartlick | 50 | Wife | — | Pennsylvania |
| 40 | Eugene Mueller | 53 | Head | Machinist | 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)