JL
John Lucas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Lucas across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 8-person household.
Age 43
b. ~1887
Male
Head
Born: Austria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Lucas |
| Given Name | John R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | First papers filed |
| Year of Immigration | 1906 |
| Age at First Marriage | 23 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Occupation | Loader |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovak |
| Home Owned/Rented | O |
| Home Value / Rent | 600 |
| Radio Set | Yes |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Occupation | Loader |
| Township / Ward | Russellton Ii |
| Est. Birth Year | ~1887 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Lucas | Daughter | — | 4 | ~1926 |
| John Lucas | Head | — | 43 | ~1887 |
| John Lucas | Other | — | 65 | ~1865 |
| Mary Lucas | Other | — | 63 | ~1867 |
| Mike Lucas | Son | — | 17 | ~1913 |
| Sam Lucas | Son | — | 11 | ~1919 |
| John Lucas | Son | — | 14 | ~1916 |
| Suzie Lucas | Spouse | — | 38 | ~1892 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 32
Allegheny, Pennsylvania · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1905 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | Laborer |
| Industry | Pipe Mill Storage |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Croatian |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1930
Allegheny, Pennsylvania
Head, age 43
Allegheny, Pennsylvania · implied b. ~1887 — 8 household members
| Surname | Lucas |
| Given Name | John R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | First papers filed |
| Year of Immigration | 1906 |
| Age at First Marriage | 23 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | Loader |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovak |
| Home Owned/Rented | O |
| Home Value / Rent | 600 |
| Radio Set | Yes |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Allegheny-County, Pennsylvania
Head, age 48
Allegheny-County, Pennsylvania · implied b. ~1892 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lukas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Whitaker Boro |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Roofer |
| Industry | Steel |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1200 |
| Highest Grade | No 2 |
| 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 John Lucas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Lucas
Head · 1930 · age 43 · b. ~1887 · Pennsylvania
★ You are viewing this record
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:fifteenthcensus00reel1992:0507)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Minnie Dambaugh | 67 | Head | — | Germany |
| 2 | Albert Dambaugh | 23 | Son | Cashier | Pennsylvania |
| 3 | Walter Dambaugh | 20 | Son | Truck Driver | Pennsylvania |
| 4 | Melissa Dambaugh | 42 | Servant | — | Pennsylvania |
| 5 | John R. Lucas THIS PERSON | 43 | Head | Loader | Austria |
| 6 | Suzie Lucas | 38 | Wife | — | Austria |
| 7 | Mike Lucas | 17 | Son | Machinist | Pennsylvania |
| 8 | John Lucas | 14 | Son | — | Pennsylvania |
| 9 | Sam Lucas | 11 | Son | — | Pennsylvania |
| 10 | Mary Lucas | 4 | Daughter | — | Pennsylvania |
| 11 | Mary Lucas | 63 | Mother | — | Austria |
| 12 | John Lucas | 65 | Father | — | Austria |
| 13 | Richard Snyder | 60 | Head | Janitor | Pennsylvania |
| 14 | Ella Snyder | 59 | Wife | — | Pennsylvania |
| 15 | George Miller | 51 | Head | Proprietor | Pennsylvania |
| 16 | Mary Podgorich | 56 | Head | — | Austria |
| 17 | Annie Podgorich | 22 | Daughter | Glass Cleaner | Colorado |
| 18 | Mary Podgorich | 21 | Daughter | — | New Mexico |
| 19 | Andrew Podgorich | 20 | Son | Truck Driver | New Mexico |
| 20 | Stella Podgorich | 17 | Daughter | Glass Cleaner | New Mexico |
| 21 | Lewis Podgorich | 14 | Son | — | New Mexico |
| 22 | Sophie Podgorich | 10 | Daughter | — | Pennsylvania |
| 23 | Wade H. Brewer | 46 | Head | Telegrapher | Pennsylvania |
| 24 | Clara Brewer | 41 | Wife | — | Pennsylvania |
| 25 | Edward Brewer | 22 | Son | — | Pennsylvania |
| 26 | Virginia Brewer | 13 | Daughter | — | Pennsylvania |
| 27 | Wade Brewer | 11 | Son | — | Pennsylvania |
| 28 | Lottie Kasunich | 26 | Head | — | Pennsylvania |
| 29 | Steve Kasunich | 9 | Son | — | Pennsylvania |
| 30 | Thomas Kasunich | 5 | Son | — | Pennsylvania |
| 31 | Samuel J. Mchugh | 66 | Head | Farmer | Pennsylvania |
| 32 | Elizabeth Mchugh | 70 | Wife | — | Pennsylvania |
| 33 | Stanley Kranesky | 53 | Head | Loader | Poland |
| 34 | Lottie Kranesky | 50 | Wife | — | Poland |
| 35 | Edward Kranesky | 20 | Son | Machinist | Pennsylvania |
| 36 | Jenny Kranesky | 15 | Daughter | — | Pennsylvania |
| 37 | Pearl Kranesky | 12 | Daughter | — | Pennsylvania |
| 38 | Martha Kranesky | 9 | Daughter | — | Pennsylvania |
| 39 | Steve Kaduk | 27 | Son-in-law | Proprietor | Pennsylvania |
| 40 | Julia Kaduk | 18 | Daughter | — | Pennsylvania |
| 41 | John Malich | 50 | Head | Loader | Poland |
| 42 | Stephen Fritch | 38 | Head | Proprietor | Czecho-Slovakia |
| 43 | Anna Fritch | 36 | Wife | — | Czecho-Slovakia |
| 44 | John Fritch | 16 | Son | — | Pennsylvania |
| 45 | Veronica Fritch | 14 | Daughter | — | Pennsylvania |
| 46 | Mary Fritch | 12 | Daughter | — | Pennsylvania |
| 47 | Suzie Fritch | 9 | Daughter | — | Pennsylvania |
| 48 | Mike Fritch | 8 | Son | — | Pennsylvania |
| 49 | Anna Fritch | 2 | Daughter | — | Pennsylvania |
| 50 | John Bartek | 63 | Boarder | — | Czecho-Slovakia |
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)