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Isaac Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Luzerne, Pennsylvania
Our Model Tree links this Isaac Williams across the 1920, 1930 and 1940 US Censuses in Luzerne, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 4-person household.
Age 51
b. ~1879
Male
Head
Born: Wales
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Luzerne, Pennsylvania |
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 23 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Township / Ward | Kingston Borough |
| Est. Birth Year | ~1879 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Bessie Williams | Daughter | — | 20 | ~1910 |
| Isaac Williams | Head | — | 51 | ~1879 |
| Cecil Williams | Son | — | 21 | ~1909 |
| Emlyn Williams | Son | — | 25 | ~1905 |
Census Appearances
1920
Luzerne, Pennsylvania
Head, age 41
Luzerne, Pennsylvania · implied b. ~1879 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Wales |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Miner |
| Industry | Colliery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Wales |
| Year of Naturalization | 1907 |
| Birthplace (normalized) | wales |
1930
Luzerne, Pennsylvania
Head, age 51
Luzerne, Pennsylvania · implied b. ~1879 — 4 household members
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 23 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read/Write | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1940
Luzerne-County, Pennsylvania
Head, age 60
Luzerne-County, Pennsylvania · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Ishmael |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Wales |
| 1935 Residence (City) | Kingston Boro |
| 1935 Residence (County) | Luzerne |
| Naturalization Status | First papers filed |
| Occupation | Owner |
| Industry | Hand Laundry |
| Class of Worker | E |
| Hours Worked | 44 |
| Income (1939) | 156 |
| Highest Grade | G 2 |
| 1935 Residence | Same House |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
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 Isaac Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Isaac Williams
Head · 1930 · age 51 · b. ~1879 · 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 — Luzerne, Pennsylvania
Open full size
1930 US Federal Census — Luzerne, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2069:0399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irena | 13 | Daughter | — | Pennsylvania |
| 2 | Richard | 11 | Son | — | Pennsylvania |
| 3 | Joan | 10 | Daughter | — | Pennsylvania |
| 4 | James | 8 | Son | — | Pennsylvania |
| 5 | Robert | 3 | Son | — | Pennsylvania |
| 6 | Isaac Williams THIS PERSON | 51 | Head | — | Wales |
| 7 | Emlyn Williams | 25 | Son | Salesman | Pennsylvania |
| 8 | Cecil Williams | 21 | Son | Laborer | Pennsylvania |
| 9 | Bessie Williams | 20 | Daughter | Stenographer | Pennsylvania |
| 10 | Charles Cunningham | 57 | Head | Assessor | Pennsylvania |
| 11 | Margaret Cunningham | 29 | Daughter | — | Pennsylvania |
| 12 | Ruth Cunningham | 15 | Daughter | — | Pennsylvania |
| 13 | Head Lantz | 37 | Head | Laborer | Pennsylvania |
| 14 | Mae Lantz | 38 | Wife | — | Pennsylvania |
| 15 | Marion Lantz | 13 | Daughter | — | Pennsylvania |
| 16 | Francis Lantz | 11 | Daughter | — | Pennsylvania |
| 17 | Leonard Lantz | 7 | Son | — | Pennsylvania |
| 18 | Howard Nagle | 70 | Head | Laborer | Pennsylvania |
| 19 | Jennie Nagle | 64 | Wife | — | Sweden |
| 20 | Mabel Nagle | 33 | Daughter | — | Pennsylvania |
| 21 | Edythe Bourdunn | 35 | Daughter | — | Pennsylvania |
| 22 | Manda Bourdunn | 16 | Daughter | — | Pennsylvania |
| 23 | Richard Bourdunn | 14 | Son | — | New Jersey |
| 24 | Joyce Bourdunn | 10 | Grand Daughter | — | New Jersey |
| 25 | Charles Kovaleski | 44 | Head | Laborer | Poland |
| 26 | Stella Kovaleski | 39 | Wife | — | Poland |
| 27 | Charles Kovaleski | 18 | Son | Spinner | Pennsylvania |
| 28 | Celia Kovaleski | 16 | Daughter | Spinner | Pennsylvania |
| 29 | Pauline Kovaleski | 14 | Daughter | Spinner | Pennsylvania |
| 30 | Irene Kovaleski | 10 | Daughter | — | Pennsylvania |
| 31 | Wanda Kovaleski | 6 | Daughter | — | Pennsylvania |
| 32 | Margit Kovaleski | 3 | Daughter | — | Pennsylvania |
| 33 | Charles Van Buskirk | 47 | Head | Boring Machine | Michigan |
| 34 | Ephraim Van Buskirk | 39 | Wife | — | Indiana |
| 35 | Sadie Van Buskirk | 18 | Daughter | Cashier | Michigan |
| 36 | Kenneth Van Buskirk | 16 | Son | — | Indiana |
| 37 | Abbie Van Buskirk | 9 | Daughter | — | Pennsylvania |
| 38 | Albert Linnell | 21 | Head | Chauffeur | Pennsylvania |
| 39 | Mary Linnell | 22 | Wife | — | Pennsylvania |
| 40 | Frank Dixon | 50 | Head | Salesman | Pennsylvania |
| 41 | Clara Dixon | 50 | Wife | — | Pennsylvania |
| 42 | Albert Sue Vine | 59 | Head | Carpenter | Pennsylvania |
| 43 | Cora Sue Vine | 63 | Wife | — | Pennsylvania |
| 44 | Marion Sue Vine | 32 | Son | Coffin Clerk | Pennsylvania |
| 45 | Albert Sue Vine | 30 | Son | Brick Layer | Pennsylvania |
| 46 | Dudley Millard | 33 | Head | Salesman | Pennsylvania |
| 47 | Ruth Millard | 32 | Wife | — | Pennsylvania |
| 48 | Owen Williams | 27 | Head | Clerk | Wales |
| 49 | Mary Williams | 26 | Wife | — | Wales |
| 50 | William Williams | 1 | Son | — | 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)