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Catherine Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Catherine Harris across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Harris |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | McKees Rocks |
| Additional Details | |
| Highest Grade | No 8 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Mckees Rocks |
| Est. Birth Year | ~1925 |
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 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| George Harris | Son | — | 13 | ~1927 |
| Nicholas Harris | Son | — | 9 | ~1931 |
| William Harris | Son | — | 4 | ~1936 |
| Catherine Harris | Daughter | — | 15 | ~1925 |
| Sam Harris | Son | — | 8 | ~1932 |
| James Harris | Son | — | 17 | ~1923 |
| Michael Harris | Head | — | 47 | ~1893 |
| Anna Harris | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age 5
Allegheny, Pennsylvania · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 5 |
| Father's Birthplace | England |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 15
Allegheny-County, Pennsylvania · implied b. ~1925 — 8 household members
| Surname | Harris |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | McKees Rocks |
| Highest Grade | No 8 |
| 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 Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Harris
Daughter · 1940 · age 15 · b. ~1925 · Pennsylvania
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Sibling
James Harris
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Harris
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nicholas Harris
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Harris
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Harris
Sibling · 1940 · age 13
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
37 people indexed on this census page (nara:1940:m-t0627-03410-00216)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ann Weber | 39 | Wife | — | Pennsylvania |
| 42 | Carol Ann Weber | 1 | Daughter | — | Pennsylvania |
| 43 | Anthony Ciazewski | 34 | Head | Sheet Roller | Pennsylvania |
| 44 | Mary Ciazewski | 26 | Wife | Strapper | Pennsylvania |
| 45 | Michael Bucha | 45 | Head | Laborer | Czechoslovakia |
| 46 | John Maykasky | 44 | Brother-in-law | Laborer | Czechoslovakia |
| 47 | John Sanko | 35 | Cousin | — | New York |
| 48 | Barbara Yeager | 56 | Head | — | Jugo-Slavia |
| 49 | Ann Yeager | 31 | Daughter | — | Pennsylvania |
| 50 | Veronica Yeager | 22 | Daughter | — | Pennsylvania |
| 51 | Nicholas Sheber | 50 | Head | Cabinet Maker | Roumania |
| 52 | Rosa Sheber | 39 | Wife | — | Poland |
| 53 | Adam Sheber | 15 | Son | — | Pennsylvania |
| 54 | Frances Sheber | 12 | Daughter | — | Pennsylvania |
| 55 | Michael Harris | 47 | Head | Laborer | Greece |
| 56 | Anna Harris | 38 | Wife | — | Czechoslovakia |
| 57 | James Harris | 17 | Son | — | Pennsylvania |
| 58 | Catherine Harris THIS PERSON | 15 | Daughter | — | Pennsylvania |
| 59 | George Harris | 13 | Son | — | Pennsylvania |
| 60 | Nicholas Harris | 9 | Son | — | Pennsylvania |
| 61 | William Harris | 4 | Son | — | Pennsylvania |
| 62 | Sam Harris | 8 | Son | — | Pennsylvania |
| 63 | Nick Michackism | 53 | Head | Laborer | Czechoslovakia |
| 64 | Anna Michackism | 50 | Wife | — | Czechoslovakia |
| 65 | Nick Michackism | 27 | Son | Laborer | Pennsylvania |
| 66 | Mary Michackism | 24 | Daughter | Waitress | Pennsylvania |
| 67 | John Michackism | 17 | Son | — | Pennsylvania |
| 68 | Robert Crown | 27 | Head | Carpenter | Pennsylvania |
| 69 | Ann Crown | 22 | Wife | Inspector | Pennsylvania |
| 70 | Ann Luckio | 24 | Head | Packer | Pennsylvania |
| 71 | Paul Fucasic | 55 | Head | Roller | Jugo-Slavia |
| 72 | Slavica Fucasic | 52 | Wife | — | Jugo-Slavia |
| 73 | Matthew Traingla | 62 | Lodger | 2Nd Helper Furnace | Jugo-Slavia |
| 74 | Matthew Woznowski | 50 | Head | — | Poland |
| 75 | Agnes Woznowski | 44 | Wife | — | Pennsylvania |
| 76 | Stanley Woznowski | 25 | Son | Salesman | Pennsylvania |
| 77 | Rita Woznowski | 21 | Daughter | Chain-Alter | 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)