SC
Samuel Cooper — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Samuel Cooper across the 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 11-person household.
Age 40
b. ~1890
Male
Head
Born: Austria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Cooper |
| Given Name | Samuel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Alien |
| Year of Immigration | 1908 |
| Age at First Marriage | 26 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Occupation | Laborer |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Ukrainian |
| Home Owned/Rented | R |
| Home Value / Rent | 16.50 |
| Veteran | No |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Occupation | Laborer |
| Township / Ward | Mckees Rocks Borough |
| Est. Birth Year | ~1890 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Samuel | Age | Birth yr |
|---|---|---|---|---|
| Rose Cooper | Daughter | — | 4 | ~1926 |
| Raymond Cooper | Son | — | 15 | ~1915 |
| Samuel Cooper | Head | — | 40 | ~1890 |
| Stephen Cooper | Son | — | 19 | ~1911 |
| Mary Cooper | Daughter | — | 12 | ~1918 |
| John Cooper | Son | — | 5 | ~1925 |
| Walter Cooper | Son | — | 11 | ~1919 |
| Olga Cooper | Daughter | — | 9 | ~1921 |
| James Cooper | Daughter | — | 17 | ~1913 |
| Samuel Cooper | Son | — | 1 | ~1929 |
| Esther Cooper | Other | — | 40 | ~1890 |
Census Appearances
1930
Allegheny, Pennsylvania
Head, age 40
Allegheny, Pennsylvania · implied b. ~1890 — 11 household members
| Surname | Cooper |
| Given Name | Samuel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Alien |
| Year of Immigration | 1908 |
| Age at First Marriage | 26 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | Laborer |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Ukrainian |
| Home Owned/Rented | R |
| Home Value / Rent | 16.50 |
| Veteran | No |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Allegheny-County, Pennsylvania
Head, age 53
Allegheny-County, Pennsylvania · implied b. ~1887 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Sam |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | McKees Rocks |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Alien |
| Occupation | Labor |
| Industry | Railroad |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1200 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 Samuel Cooper across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Samuel Cooper
Head · 1930 · age 40 · b. ~1890 · Pennsylvania
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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:fifteenthcensus00reel1966:0220)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Samuel Cooper THIS PERSON | 40 | Head | Laborer | Austria |
| 52 | Esther Cooper | 40 | Wife-H | None | Austria |
| 53 | Stephen Cooper | 19 | Son | Laborer | Pennsylvania |
| 54 | James Cooper | 17 | Daughter | None | Pennsylvania |
| 55 | Raymond Cooper | 15 | Son | None | Pennsylvania |
| 56 | Mary Cooper | 12 | Daughter | None | Pennsylvania |
| 57 | Walter Cooper | 11 | Son | None | Pennsylvania |
| 58 | Olga Cooper | 9 | Daughter | None | Pennsylvania |
| 59 | John Cooper | 5 | Son | — | Pennsylvania |
| 60 | Rose Cooper | 4 | Daughter | — | Pennsylvania |
| 61 | Samuel Cooper | 1 | Son | — | Pennsylvania |
| 62 | Rozalia Kardoska | 49 | Head | Janitor | Czechoslovakia |
| 63 | Joseph Kardoska | 26 | Son | Laborer | Pennsylvania |
| 64 | Frank Kardoska | 23 | Son | Laborer | Pennsylvania |
| 65 | Albert Kardoska | 19 | Son | None | Pennsylvania |
| 66 | John Calty | 43 | Head | Machinist | Italy |
| 67 | Mary Calty | 43 | Wife-H | None | Austria |
| 68 | John Calty | 11 | Son | None | Pennsylvania |
| 69 | Thomas Kinatic | 36 | Head | Laborer | Jugo Slavia |
| 70 | George Kinatic | 32 | Lodger | Laborer | Jugo Slavia |
| 71 | Eli Kinatic | 36 | Lodger | Laborer | Jugo Slavia |
| 72 | Catherine Shadwa | 44 | Head-H | Dipper | Poland |
| 73 | Sarah Shadwa | 18 | Daughter | Soldering | Pennsylvania |
| 74 | Olga Shadwa | 13 | Daughter | None | Pennsylvania |
| 75 | Grace Butina | 48 | Head-H | None | Jugo Slavia |
| 76 | Michael Butina | 24 | Son | Proprietor | Pennsylvania |
| 77 | John Ditkun | 36 | Head | Laborer | Austria |
| 78 | Anna Ditkun | 37 | Wife-H | None | Austria |
| 79 | Lona Ditkun | 14 | Daughter | None | Pennsylvania |
| 80 | Michael Ditkun | 12 | Son | None | Pennsylvania |
| 81 | John Ditkun | 9 | Son | None | Pennsylvania |
| 82 | George Ditkun | 5 | Son | — | Pennsylvania |
| 83 | Nicholas Lasso | 39 | Head | Laborer | Poland |
| 84 | Andrew Lasso | 48 | Lodger | Laborer | Poland |
| 85 | John Smalority | 41 | Lodger | Laborer | Poland |
| 86 | Joseph Danilovich | 40 | Head | Machinist | Poland |
| 87 | Anna Danilovich | 13 | Daughter | None | Pennsylvania |
| 88 | Jacob Mudryk | 50 | Head | Laborer | Poland |
| 89 | Anna Mudryk | 45 | Wife-H | None | Poland |
| 90 | Mary Mudryk | 18 | Daughter | Laborer | Pennsylvania |
| 91 | Michael Mudryk | 16 | Son | None | Pennsylvania |
| 92 | Olga Mudryk | 14 | Daughter | None | Pennsylvania |
| 93 | Walter Mudryk | 8 | Son | None | Pennsylvania |
| 94 | Andrew Stitt | 43 | Head | Laborer | Austria |
| 95 | Andy Hozak | 34 | Lodger | Machinist | Austria |
| 96 | Anna Hozak | 14 | Lodger | None | Pennsylvania |
| 97 | Michael Ludzik | 49 | Head | Laborer | Austria |
| 98 | Julia Ludzik | 48 | Wife-H | None | Austria |
| 99 | Anna Ludzik | 21 | Daughter | Laborer | Austria |
| 100 | Elizabeth Ludzik | 19 | Daughter | None | Pennsylvania |
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)