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Thomas Lewis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Washington, Pennsylvania
Our Model Tree links this Thomas Lewis across the 1910, 1920 and 1930 US Censuses in Washington, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & Barbara — first a son (b.~1907), then head of a 7-person household.
Age 23
b. ~1907
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Pennsylvania |
| Surname | Lewis |
| Given Name | Thomas G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Groceries |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | no |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Peters Township |
| Est. Birth Year | ~1907 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Ruth Lewis | Daughter | — | 19 | ~1911 |
| Violet Lewis | Daughter | — | 17 | ~1913 |
| Benjamin Lewis | Head | — | 47 | ~1883 |
| Allen Lewis | Son | — | 10 | ~1920 |
| Thomas Lewis | Son | — | 23 | ~1907 |
| Dwight Lewis | Son | — | 4 | ~1926 |
| Bessie Lewis | Spouse | — | 46 | ~1884 |
Census Appearances
1910
Washington, Pennsylvania
Son, age 2
Washington, Pennsylvania · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Thomas S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Washington, Pennsylvania
Son, age 13
Washington, Pennsylvania · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Washington, Pennsylvania
Son, age 23
Washington, Pennsylvania · implied b. ~1907 — 7 household members
| Surname | Lewis |
| Given Name | Thomas G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Groceries |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | no |
| 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 Thomas Lewis across 3 US Census years (1910, 1920 and 1930) in Washington, Pennsylvania, using XGBoost record linkage. Identified parents: father William Lewis (~0.92 confidence) and mother Barbara Lewis (~0.92 confidence) and father Benjamin Lewis (~0.92 confidence) and mother Bessie Lewis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Lewis
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Barbara Lewis
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Benjamin Lewis
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Bessie Lewis
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Lewis
Son · 1930 · age 23 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Ruth Lewis
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Violet Lewis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Lewis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dwight Lewis
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Washington, Pennsylvania
Open full size
1930 US Federal Census — Washington, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2163:0434)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary A Bartram | 69 | Head | None | Pennsylvania |
| 2 | Alfred R Wardle | 29 | Son-in-law | Machinist | Pennsylvania |
| 3 | Elizabeth M Wardle | 25 | Wife | None | Pennsylvania |
| 4 | Alfred A Wardle | 1 | Son | None | Pennsylvania |
| 5 | Ted V Voorhees | 34 | Head | Clergyman | Illinois |
| 6 | Margaret M Voorhees | 30 | Wife | None | Pennsylvania |
| 7 | Virginia G Voorhees | 5 | Daughter | None | Pennsylvania |
| 8 | Maude S Voorhees | 63 | Mother | None | Ohio |
| 9 | David Rees | 65 | Head | Janitor | Wales |
| 10 | Elizabeth C Rees | 59 | Wife | None | Pennsylvania |
| 11 | Benjamin D Lewis | 28 | Head | Agent | Pennsylvania |
| 12 | Esthel L Lewis | 25 | Wife | None | Pennsylvania |
| 13 | Thelma M Lewis | 8 | Daughter | None | Pennsylvania |
| 14 | Charlotte J Lewis | 4 | Daughter | None | Pennsylvania |
| 15 | Vivian I Lewis | 1 | Daughter | None | Pennsylvania |
| 16 | Frank R Mcconaughy | 65 | Head | Retail Merchant | Pennsylvania |
| 17 | Emma C Mcconaughy | 62 | Wife | None | Pennsylvania |
| 18 | Margaret A Mcconaughy | 30 | Daughter | Bookkeeper | Pennsylvania |
| 19 | Francis S Mcconaughy | 24 | Son | Retail Merchant | Pennsylvania |
| 20 | M Blanche Robb | 52 | Head | Retail Merchant | Pennsylvania |
| 21 | Charles Grant | 82 | Head | None | Germany |
| 22 | Cathrine Rose Grant | 48 | Daughter | None | Pennsylvania |
| 23 | Benjamin Lewis | 47 | Head | None | Maryland |
| 24 | Bessie J Lewis | 46 | Wife | None | Pennsylvania |
| 25 | Thomas G Lewis THIS PERSON | 23 | Son | Laborer | Pennsylvania |
| 26 | Ruth L Lewis | 19 | Daughter | Retail Merchant | Pennsylvania |
| 27 | Violet B Lewis | 17 | Daughter | None | Pennsylvania |
| 28 | Allen D Lewis | 10 | Son | None | Pennsylvania |
| 29 | Dwight L Lewis | 4 | Son | None | Pennsylvania |
| 30 | Louis W Kernan | 30 | Head | Truck Driver | Pennsylvania |
| 31 | Leah H Kernan | 27 | Wife | None | Pennsylvania |
| 32 | Lois Kernan | 6 | Daughter | None | Pennsylvania |
| 33 | Loraine Kernan | 5 | Daughter | None | Pennsylvania |
| 34 | Paul Polgar | 36 | Head | Salesman | Austria |
| 35 | Irene H Polgar | 32 | Wife | None | Austria |
| 36 | Violet Polgar | 6 | Daughter | None | Pennsylvania |
| 37 | Herman Buchneir | 57 | Head | Miner | Pennsylvania |
| 38 | Mary H Buchneir | 47 | Wife | None | Pennsylvania |
| 39 | Norman Buchneir | 8 | Son | None | Pennsylvania |
| 40 | Elmer Stombaugh | 43 | Boarder | Miner | Virginia |
| 41 | Wayne Hough | 53 | Head | None | Pennsylvania |
| 42 | Walter D Hough | 18 | Son | Farm Laborer | Pennsylvania |
| 43 | Rachel B Hough | 16 | Daughter | None | Pennsylvania |
| 44 | Lois J Hough | 13 | Daughter | None | Pennsylvania |
| 45 | Howard J Wardle | 23 | Head | Laborer | Pennsylvania |
| 46 | Bessie D Wardle | 20 | Wife | None | Pennsylvania |
| 47 | Howard J Wardle | 3 | Son | None | Pennsylvania |
| 48 | Margaret E Wardle | 1 | Daughter | None | Pennsylvania |
| 49 | John J Green | 32 | Head | Carpenter | Pennsylvania |
| 50 | Vera Green | 27 | Wife | None | Pennsylvania |
Pedigree Summary
Thomas + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)