JW
John William — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John William across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 7-person household.
Age 57
b. ~1873
Male
Head
Born: England
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | William |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1890 |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Machinist |
| Industry | Steel mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Machinist |
| Township / Ward | North Braddock Borough |
| Est. Birth Year | ~1873 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| George William | Son | — | 22 | ~1908 |
| John William | Head | — | 57 | ~1873 |
| Richard William | Son | — | 27 | ~1903 |
| William William | Son | — | 36 | ~1894 |
| Anna Sura | Daughter | — | 16 | ~1914 |
| Agnes William | Daughter | — | 18 | ~1912 |
| Elizabeth Sura | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 49
Allegheny, Pennsylvania · implied b. ~1871 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1891 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Sheet metal |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | England |
| Year of Naturalization | 1911 |
| Birthplace (normalized) | england |
1930
Allegheny, Pennsylvania
Head, age 57
Allegheny, Pennsylvania · implied b. ~1873 — 7 household members
| Surname | William |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1890 |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Machinist |
| Industry | Steel mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Allegheny-County, Pennsylvania
Head, age 67
Allegheny-County, Pennsylvania · implied b. ~1873 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Unincorporated place Mustard |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Hours Worked | 40 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 William across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John William
Head · 1930 · age 57 · b. ~1873 · 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:fifteenthcensus00reel1967:0905)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gerald Thomas | 3 | Head | — | Pennsylvania |
| 2 | Anna Thomas | 47 | Head | Laborer - Furnace | Virginia |
| 3 | Victoria Thomas | 34 | Wife-H | — | Virginia |
| 4 | Anna Thomas | 17 | Daughter | — | Virginia |
| 5 | Milton Thomas | 14 | Son | Packer | North Carolina |
| 6 | Henry Thomas | None | Boarder | Laborer | North Carolina |
| 7 | Charlie Thomas | None | Boarder | Riveter | North Carolina |
| 8 | Isaac Thomas | None | Boarder | Laborer | Virginia |
| 9 | William Thomas | 24 | Head | Painter | West Virginia |
| 10 | Lillian Thomas | 27 | Wife-H | — | Virginia |
| 11 | William Thomas | 28 | Head | Water Feeder | Virginia |
| 12 | Lelia Thomas | 22 | Wife-H | — | North Carolina |
| 13 | Frederick Thomas | 41 | Head | Moulder | North Carolina |
| 14 | Audrey Thomas | 37 | Wife-H | — | North Carolina |
| 15 | Audrey Thomas | 17 | Daughter | — | North Carolina |
| 16 | Thelma Thomas | 15 | Daughter | — | North Carolina |
| 17 | Bernice Thomas | 12 | Daughter | — | North Carolina |
| 18 | Frederick Jr. Thomas | 8 | Son | — | North Carolina |
| 19 | John Kovach | 50 | Head | Laborer - Furnace | Austria-Hungary |
| 20 | Mary Kovach | 33 | Wife-H | — | Austria-Hungary |
| 21 | Michael Kovach | 20 | Son | Laborer | Austria-Hungary |
| 22 | Elizabeth Kovach | 17 | Daughter | Presser | Pennsylvania |
| 23 | John William THIS PERSON | 57 | Head | Machinist | England |
| 24 | William William | 36 | Son | Fireman | Pennsylvania |
| 25 | Agnes William | 18 | Daughter | — | Pennsylvania |
| 26 | Richard William | 27 | Son | Laborer | Pennsylvania |
| 27 | George William | 22 | Son | — | Pennsylvania |
| 28 | Anna Sura | 16 | Daughter | Saleslady | Pennsylvania |
| 29 | Elizabeth Sura | 11 | Daughter | — | Pennsylvania |
| 30 | Stephen Fidalla | 35 | Head | Core Maker | Pennsylvania |
| 31 | Elizabeth Fidalla | 28 | Wife-H | — | Pennsylvania |
| 32 | Eugene Fidalla | 1 | Son | — | Pennsylvania |
| 33 | Stephen Husty | 32 | Head | Laborer | Czechoslovakia |
| 34 | Mary Husty | 22 | Wife-H | — | Pennsylvania |
| 35 | George Husty | 0 | Son | — | Pennsylvania |
| 36 | Anthony Salton | 45 | Head | Blacksmith | Lithuania |
| 37 | Margaret Salton | 44 | Wife-H | — | Lithuania |
| 38 | Janet Salton | 8 | Daughter | — | Pennsylvania |
| 39 | Lucille Salton | 4 | Daughter | — | Pennsylvania |
| 40 | Fred Grier | 33 | Head | Furnace Man | North Carolina |
| 41 | Hessie Grier | 33 | Wife-H | — | North Carolina |
| 42 | Alonzo Grier | 10 | Son | — | North Carolina |
| 43 | Sadie Grier | 8 | Daughter | — | North Carolina |
| 44 | Corrine Grier | 6 | Daughter | — | North Carolina |
| 45 | Rosaline Grier | 4 | Daughter | — | Pennsylvania |
| 46 | Annie Grier | 2 | Daughter | — | Pennsylvania |
| 47 | Ernest Lawson | 38 | Head | Truck Driver | North Carolina |
| 48 | Mary Lawson | 37 | Wife-H | — | North Carolina |
| 49 | William Lawson | 22 | Son | Laborer | North Carolina |
| 50 | Noah Thompson | 27 | Son-in-law | Constructor | North Carolina |
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)