IT
Isaac Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Schuylkill, Pennsylvania
Our Model Tree links this Isaac Thomas across the 1910, 1920 and 1930 US Censuses in Schuylkill, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 10-person household.
Age 50
b. ~1880
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Schuylkill, Pennsylvania |
| Surname | Thomas |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 30 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Miner |
| Industry | Colliery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 9 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Miner |
| Township / Ward | Lost Creek No 2 Village |
| Est. Birth Year | ~1880 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Jeanette Thomas | Daughter | — | 5 | ~1925 |
| Harrison Thomas | Son | — | 8 | ~1922 |
| Dorothy Thomas | Daughter | — | 6 | ~1924 |
| Lorraine Thomas | Daughter | — | 2 | ~1928 |
| Joseph Thomas | Son | — | 19 | ~1911 |
| Ida Thomas | Other | — | 40 | ~1890 |
| Albert Thomas | Son | — | 14 | ~1916 |
| Raymond Thomas | Son | — | 10 | ~1920 |
| Isaac Thomas | Head | — | 50 | ~1880 |
| Margaret Thomas | Daughter | — | 16 | ~1914 |
Census Appearances
1910
Schuylkill, Pennsylvania
Head, age 27
Schuylkill, Pennsylvania · implied b. ~1883 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 6 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Coal Mines |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Schuylkill, Pennsylvania
Head, age 36
Schuylkill, Pennsylvania · implied b. ~1884 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Miner |
| Industry | Coal Mines |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Schuylkill, Pennsylvania
Head, age 50
Schuylkill, Pennsylvania · implied b. ~1880 — 10 household members
| Surname | Thomas |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 30 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Miner |
| Industry | Colliery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 9 |
| 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 Thomas 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 Thomas
Head · 1930 · age 50 · b. ~1880 · 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:fifteenthcensus00reel2148:0408)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patrick J. Dixon | 43 | Head | Miner | Pennsylvania |
| 2 | Nellie Dixon | 43 | Wife-H | — | Pennsylvania |
| 3 | Patrick Jr. Dixon | 21 | Son | Laborer | Pennsylvania |
| 4 | Alice A. Dixon | 20 | Daughter | Telephone Operator | Pennsylvania |
| 5 | Thomas Dixon | 17 | Son | Laborer | Pennsylvania |
| 6 | Lillian Dixon | 15 | Daughter | — | Pennsylvania |
| 7 | William Dixon | 10 | Son | — | Pennsylvania |
| 8 | Gerald Dixon | 5 | Son | — | Pennsylvania |
| 9 | Philip Beaver | 44 | Head | Miner | Pennsylvania |
| 10 | Elizabeth Beaver | 39 | Wife-H | — | Pennsylvania |
| 11 | Grace Beaver | 18 | Daughter | — | Pennsylvania |
| 12 | George Beaver | 15 | Son | — | Pennsylvania |
| 13 | Robert Beaver | 10 | Son | — | Pennsylvania |
| 14 | Florence Beaver | 4 | Daughter | — | Pennsylvania |
| 15 | Leo Igo | 19 | Son-in-law | Laborer | Pennsylvania |
| 16 | Jessie Igo | 19 | Daughter | — | Pennsylvania |
| 17 | Fred Castle | 59 | Head | Laborer | Pennsylvania |
| 18 | Ellen Castle | 44 | Wife-H | — | Pennsylvania |
| 19 | Belle Hopkins | 45 | Head-F | Teacher | Pennsylvania |
| 20 | Kenneth Hopkins | 21 | Son | Laborer | Pennsylvania |
| 21 | Grace A. Hopkins | 19 | Daughter | — | Pennsylvania |
| 22 | Cyrill Hopkins | 17 | Son | Truck Driver | Pennsylvania |
| 23 | Catherine Hopkins | 15 | Daughter | — | Pennsylvania |
| 24 | Charles Richardson | 50 | Head | Brakeman | Pennsylvania |
| 25 | Ida Richardson | 33 | Wife-H | — | Pennsylvania |
| 26 | Esther Richardson | 8 | Daughter | — | Pennsylvania |
| 27 | Ruby Richardson | 6 | Daughter | — | Pennsylvania |
| 28 | Betty Richardson | 4 | Daughter | — | Pennsylvania |
| 29 | Clarence Richardson | 1 | Son | — | Pennsylvania |
| 30 | James Duhon | 44 | Boarder | Laborer | Pennsylvania |
| 31 | Isaac Thomas THIS PERSON | 50 | Head | Miner | Pennsylvania |
| 32 | Ida Thomas | 40 | Wife-H | — | Pennsylvania |
| 33 | Joseph Thomas | 19 | Son | Laborer | Pennsylvania |
| 34 | Margaret Thomas | 16 | Daughter | Cigar Maker | Pennsylvania |
| 35 | Albert Thomas | 14 | Son | — | Pennsylvania |
| 36 | Raymond Thomas | 10 | Son | — | Pennsylvania |
| 37 | Harrison Thomas | 8 | Son | — | Pennsylvania |
| 38 | Dorothy Thomas | 6 | Daughter | — | Pennsylvania |
| 39 | Jeanette Thomas | 5 | Daughter | — | Pennsylvania |
| 40 | Lorraine Thomas | 2 | Daughter | — | Pennsylvania |
| 41 | John Barrett | 60 | Head | — | Irish Free State |
| 42 | Mae Barrett | 32 | Daughter | Teacher | Pennsylvania |
| 43 | Jennie Barrett | 30 | Daughter | — | Pennsylvania |
| 44 | Helen Barrett | 27 | Daughter | — | Pennsylvania |
| 45 | Anna Barrett | 24 | Daughter | Cigar Maker | Pennsylvania |
| 46 | Florence Barrett | 22 | Daughter | — | Pennsylvania |
| 47 | James Barrett | 21 | Son | Laborer | Pennsylvania |
| 48 | Vincent Barrett | 18 | Son | Laborer | Pennsylvania |
| 49 | Martin J. Hohn | 42 | Head | Laborer | Pennsylvania |
| 50 | Anne Hohn | 42 | Wife-H | — | 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)