IW
Isaac Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Schuylkill, Pennsylvania
Our Model Tree links this Isaac Williams across the 1910, 1920 and 1930 US Censuses in Schuylkill, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 6-person household.
Age 63
b. ~1867
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Schuylkill, Pennsylvania |
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | laborer |
| Industry | furniture |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | No |
| Veteran | 4000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Pottsville |
| Est. Birth Year | ~1867 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Steidle | Daughter | — | 32 | ~1898 |
| Isaac Williams | Head | — | 63 | ~1867 |
| Milton Steidle | Other | — | 31 | ~1899 |
| Milton Steidle | Other | — | 7 | ~1923 |
| Howard Williams | Son | — | 24 | ~1906 |
| Ellen Williams | Spouse | — | 62 | ~1868 |
Census Appearances
1910
Schuylkill, Pennsylvania
Head, age 43
Schuylkill, Pennsylvania · implied b. ~1867 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 21 |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Plumber |
| Industry | House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Schuylkill, Pennsylvania
Head, age 53
Schuylkill, Pennsylvania · implied b. ~1867 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Schuylkill, Pennsylvania
Head, age 63
Schuylkill, Pennsylvania · implied b. ~1867 — 6 household members
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | laborer |
| Industry | furniture |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | No |
| Veteran | 4000 |
| 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 Isaac Williams across 3 US Census years (1910, 1920 and 1930) in Schuylkill, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Isaac Williams
Head · 1930 · age 63 · b. ~1867 · 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 — Schuylkill, Pennsylvania
Open full size
1930 US Federal Census — Schuylkill, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2146:1003)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary A. Reese | 67 | mother | — | Pennsylvania |
| 2 | Isaac Williams THIS PERSON | 63 | head | Laborer | Pennsylvania |
| 3 | Ellen Williams | 62 | wife | None | Pennsylvania |
| 4 | Howard Williams | 24 | son | None | Pennsylvania |
| 5 | Milton Steidle | 31 | son-in-law | Clerk | Pennsylvania |
| 6 | Elizabeth Steidle | 32 | daughter | Laborer | Pennsylvania |
| 7 | Milton J. Steidle | 7 | grandson | None | Pennsylvania |
| 8 | Robert H. Weissinger | 51 | head | Repairman | Pennsylvania |
| 9 | Jennie Weissinger | 49 | wife | None | Pennsylvania |
| 10 | Esther H. Weissinger | 25 | daughter | Cashier | Pennsylvania |
| 11 | Harry J. Gressang | 33 | head | Laborer | Pennsylvania |
| 12 | Rose D. Gressang | 33 | wife | None | New Jersey |
| 13 | Dorothy Gressang | 12 | daughter | None | Pennsylvania |
| 14 | Grace Gressang | 10 | daughter | None | Pennsylvania |
| 15 | George E. Moser | 36 | head | Laborer | Pennsylvania |
| 16 | Delta M. Moser | 35 | wife | None | Pennsylvania |
| 17 | William F. Bertsch | 50 | head | Electrician | Pennsylvania |
| 18 | Anna E. Bertsch | 44 | wife | None | Pennsylvania |
| 19 | William F. Bertsch | 25 | son | Salesman | Pennsylvania |
| 20 | Lynwood Bertsch | 19 | son | Laborer | Pennsylvania |
| 21 | Milton L. Bertsch | 14 | son | None | Pennsylvania |
| 22 | Fern A. Bertsch | 12 | daughter | None | Pennsylvania |
| 23 | Isabell L. Bertsch | 7 | daughter | None | Pennsylvania |
| 24 | Harry J. Bertsch | 3 | son | None | Pennsylvania |
| 25 | Harry J. Umberger | 53 | brother-in-law | Carpenter | Pennsylvania |
| 26 | Gerald Heffner | 35 | head | Welder | Pennsylvania |
| 27 | Dorothy M. Heffner | 31 | wife | None | Pennsylvania |
| 28 | Gladys A. Heffner | 7 | daughter | None | Pennsylvania |
| 29 | Geraldine C. Heffner | 2 | daughter | None | Pennsylvania |
| 30 | Richard Roberts | 35 | head | Laborer | Pennsylvania |
| 31 | Amy Roberts | 29 | wife | None | Pennsylvania |
| 32 | Daniel C. Roberts | 4 | son | None | Pennsylvania |
| 33 | Amy Schwartz | 50 | aunt | None | Pennsylvania |
| 34 | Philip Schwartz | 24 | cousin | Laborer | Pennsylvania |
| 35 | Robert J. Bostock | 28 | head | Laborer | Pennsylvania |
| 36 | Rebecca Bostock | 19 | wife | None | England |
| 37 | Mary Ruth Bostock | 4 | daughter | None | Pennsylvania |
| 38 | Robert J. Bostock | 2 | son | None | Pennsylvania |
| 39 | David A. Bostock | 0 | daughter | None | Pennsylvania |
| 40 | James M. Cooper | 56 | head | Machinist | Pennsylvania |
| 41 | Mary C. Cooper | 43 | wife | None | Pennsylvania |
| 42 | Norman H. Cooper | 19 | son | Clerk | Pennsylvania |
| 43 | Ruth A. Cooper | 17 | daughter | Clerk | Pennsylvania |
| 44 | Charles M. Cooper | 14 | son | None | Pennsylvania |
| 45 | Edward C. Cooper | 10 | son | None | Pennsylvania |
| 46 | Frank Frie | 40 | head | Car Inspector | Pennsylvania |
| 47 | Erma E. Frie | 35 | wife | None | Pennsylvania |
| 48 | Beatrice M. Frie | 11 | daughter | None | Pennsylvania |
| 49 | Erma M. Frie | 10 | daughter | None | Pennsylvania |
| 50 | Frank E. Frie | 7 | son | None | Pennsylvania |
Related Census Records
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)