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Catherine Lewis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Catherine Lewis across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 9-person household.
Age 28
b. ~1912
Female
Daughter
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Lewis |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Coraopolis Boro |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Coraopolis Boro |
| Est. Birth Year | ~1912 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Dolores Hoover | Daughter | — | 10 | ~1930 |
| Russell Hoover | Son | — | 25 | ~1915 |
| Janet Hoover | Daughter | — | 1 | ~1939 |
| Anna Hoover | Daughter | — | 25 | ~1915 |
| Carl Lewis | Other | — | 29 | ~1911 |
| Helen Hoover | Spouse | — | 20 | ~1920 |
| Anna Hoover | Head | — | 55 | ~1885 |
| Carlyn Lewis | Daughter | — | 10 | ~1930 |
| Catherine Lewis | Daughter | — | 28 | ~1912 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age 17
Allegheny, Pennsylvania · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Catherine D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 17 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Stenographer |
| Industry | School District |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 28
Allegheny-County, Pennsylvania · implied b. ~1912 — 9 household members
| Surname | Lewis |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Coraopolis Boro |
| 1935 Residence (County) | Allegheny |
| Highest Grade | Hs 2 |
| 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 Catherine Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Lewis
Daughter · 1940 · age 28 · b. ~1912 · Pennsylvania
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Sibling
Russell Hoover
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlyn Lewis
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Hoover
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Hoover
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Hoover
Sibling · 1940 · age 10
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-t0627-03401-00304)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eleanor Gleason | 9 | Daughter | — | Pennsylvania |
| 2 | Anthony Gleason | 7 | Son | — | Pennsylvania |
| 3 | Frances Gleason | 5 | Daughter | — | Pennsylvania |
| 4 | Marie Gleason | 0 | Daughter | — | Pennsylvania |
| 5 | George B. Purdy | 24 | Head | Asst Cost Acct. | Pennsylvania |
| 6 | Virginia Purdy | 22 | Wife | — | Pennsylvania |
| 7 | Henry Krack | 31 | Head | Machinist | Germany |
| 8 | Vera Krack | 29 | Wife | — | Scotland |
| 9 | Barbara Ann Krack | 2 | Daughter | — | Pennsylvania |
| 10 | Tony Francione | 34 | Head | Packer | Italy |
| 11 | Della Francione | 31 | Wife | — | Pennsylvania |
| 12 | Tony Jr. Francione | 3 | Son | — | Pennsylvania |
| 13 | Anna Hoover | 55 | Head | — | Pennsylvania |
| 14 | Anna E. Hoover | 25 | Daughter | New Worker | Pennsylvania |
| 15 | Russell Hoover | 25 | Son | Chrome Fin. | Pennsylvania |
| 16 | Helen Hoover | 20 | Wife | — | Pennsylvania |
| 17 | Janet M. Hoover | 1 | Daughter | — | Pennsylvania |
| 18 | Carl Lewis | 29 | Boarder | Stationary Eng. | Maryland |
| 19 | Catherine Lewis THIS PERSON | 28 | Daughter | — | Pennsylvania |
| 20 | Carlyn Lewis | 10 | Daughter | — | Pennsylvania |
| 21 | Dolores Hoover | 10 | Daughter | — | Pennsylvania |
| 22 | Regis Carr | 45 | Head | Brakeman | Pennsylvania |
| 23 | Rosalia Carr | 43 | Wife | — | Pennsylvania |
| 24 | Mary Carr | 19 | Daughter | New Worker | Pennsylvania |
| 25 | Regina Carr | 17 | Daughter | — | Pennsylvania |
| 26 | Regis Carr | 14 | Son | — | Pennsylvania |
| 27 | James Carr | 12 | Son | — | Pennsylvania |
| 28 | Margaret Carr | 10 | Daughter | — | Pennsylvania |
| 29 | Charles Carr | 6 | Son | — | Pennsylvania |
| 30 | Walter D. Lysek | 39 | Head | Loco Engineer | Pennsylvania |
| 31 | Hazeline Lysek | 38 | Wife | — | Pennsylvania |
| 32 | Raymond Lysek | 17 | Son | — | Pennsylvania |
| 33 | Marion Lysek | 10 | Daughter | — | Pennsylvania |
| 34 | Edwin Gomley | 43 | Head | Carman-Repair | West Virginia |
| 35 | Mabel Gomley | 44 | Wife | — | Pennsylvania |
| 36 | Edwin Jr. Gomley | 31 | Son | — | Pennsylvania |
| 37 | Harold Gomley | 16 | Son | — | Pennsylvania |
| 38 | Frank Gomley | 14 | Son | — | Pennsylvania |
| 39 | Joe Gomley | 12 | Son | — | Pennsylvania |
| 40 | Paul Gomley | 8 | Son | — | 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)