CS
Clara Schmidt — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Clara Schmidt across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 7-person household.
Age 44
b. ~1896
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Schmidt |
| Given Name | Clara B. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1896 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Eugene Schmidt | Head | — | 46 | ~1894 |
| James Schmidt | Son | — | 15 | ~1925 |
| Eugene Schmidt | Son | — | 7 | ~1933 |
| Isabella Schmidt | Daughter | — | 11 | ~1929 |
| Clara Schmidt | Spouse | — | 44 | ~1896 |
| Pauline Schmidt | Daughter | — | 3 | ~1937 |
| Alice Schmidt | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Allegheny, Pennsylvania
Other, age 34
Allegheny, Pennsylvania · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmied |
| Given Name | Clara E M |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Spouse, age 44
Allegheny-County, Pennsylvania · implied b. ~1896 — 7 household members
| Surname | Schmidt |
| Given Name | Clara B. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No 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 Clara Schmidt across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Schmidt
Spouse · 1940 · age 44 · b. ~1896 · 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-t0627-03667-00086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose Marie Snee | 5 | daughter | — | Pennsylvania |
| 2 | James Snee | 14 | son | — | Pennsylvania |
| 3 | John Snee | 9 | son | — | Pennsylvania |
| 4 | Margaret Snee | 8 | daughter | — | Pennsylvania |
| 5 | Patricia Snee | 5 | daughter | — | Pennsylvania |
| 6 | John Kasolski | 51 | head | Laborer | Pennsylvania |
| 7 | Clara Kasolski | 40 | wife | — | Pennsylvania |
| 8 | Joseph Kasolski | 18 | son | — | Pennsylvania |
| 9 | Robert Kasolski | 15 | son | — | Pennsylvania |
| 10 | Clara Kasolski | 13 | daughter | — | Pennsylvania |
| 11 | Lorraine Kasolski | 11 | daughter | — | Pennsylvania |
| 12 | Margaret Kasolski | 8 | daughter | — | Pennsylvania |
| 13 | Anna B. Gucker | 48 | head | Janitress | Pennsylvania |
| 14 | Margaret Gucker | 23 | daughter | — | Pennsylvania |
| 15 | Elizabeth Gucker | 21 | daughter | — | Pennsylvania |
| 16 | Carl Gucker | 18 | son | Laborer | Pennsylvania |
| 17 | John Gucker | 16 | son | — | Pennsylvania |
| 18 | Joseph Gucker | 16 | son | — | Pennsylvania |
| 19 | James Gucker | 10 | son | — | Pennsylvania |
| 20 | Eugene Schmidt | 46 | head | Laborer | Pennsylvania |
| 21 | Clara B. Schmidt THIS PERSON | 44 | wife | — | Pennsylvania |
| 22 | James Schmidt | 15 | son | — | Pennsylvania |
| 23 | Isabella Schmidt | 11 | daughter | — | Pennsylvania |
| 24 | Eugene Jr. Schmidt | 7 | son | — | Pennsylvania |
| 25 | Alice Marie Schmidt | 5 | daughter | — | Pennsylvania |
| 26 | Pauline Schmidt | 3 | daughter | — | Pennsylvania |
| 27 | Frank Guerard | 29 | head | Painter | Pennsylvania |
| 28 | Ruth Guerard | 27 | wife | — | Pennsylvania |
| 29 | Francis Guerard | 6 | son | — | Pennsylvania |
| 30 | Dorothy Guerard | 4 | daughter | — | Pennsylvania |
| 31 | Rose Marie Guerard | 2 | daughter | — | Pennsylvania |
| 32 | Joseph Ewald | 29 | head | Auto Mechanic | Pennsylvania |
| 33 | Catherine Ewald | 31 | wife | — | Pennsylvania |
| 34 | James Ewald | 8 | son | — | Pennsylvania |
| 35 | Janice Ewald | 1 | daughter | — | Pennsylvania |
| 36 | Hilda Donovan | 48 | head | — | Pennsylvania |
| 37 | Mary D. Donovan | 22 | daughter | Seamstress | Pennsylvania |
| 38 | Dennis Donovan | 13 | son | — | Pennsylvania |
| 39 | Rita Donovan | 12 | daughter | — | Pennsylvania |
| 40 | Hilda Donovan | 16 | daughter | — | 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)