WT
William Thomas — 1920 US Census Record
Model Tree available1920 United States Federal Census · Jefferson, Washington
Our Model Tree links this William Thomas across the 1900, 1910 and 1920 US Censuses in Jefferson, Washington (XGBoost, ~Confirmed), with identified parents Dan & Maurice — first a son (b.~1887), then head of a 4-person household.
Age 33
b. ~1887
Male
Son
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Jefferson, Washington |
| Surname | Thomas |
| Given Name | William G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wales |
| Mother's Birthplace | Washington |
| Additional Details | |
| Occupation | Laborer |
| Industry | Lumber Camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Hadlock Precinct |
| Est. Birth Year | ~1887 |
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 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Thomas | Daughter | — | 35 | ~1885 |
| Maurice Thomas | Head | — | 90 | ~1830 |
| William Thomas | Son | — | 33 | ~1887 |
| Maria Thomas | Son | — | 37 | ~1883 |
Census Appearances
1900
Jefferson, Washington
Son, age 14
Jefferson, Washington · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | William George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Washington |
| Birth Month | Aug |
| Birth Year | 1886 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Washington |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1910
Jefferson, Washington
Son, age 24
Jefferson, Washington · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wales |
| Mother's Birthplace | Canada English |
| Occupation | Logger |
| Industry | Camp |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Jefferson, Washington
Son, age 33
Jefferson, Washington · implied b. ~1887 — 4 household members
| Surname | Thomas |
| Given Name | William G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wales |
| Mother's Birthplace | Washington |
| Occupation | Laborer |
| Industry | Lumber Camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 William Thomas across 3 US Census years (1900, 1910 and 1920) in Jefferson, Washington, using XGBoost record linkage. Identified parents: father Dan Thomas (~0.92 confidence) and father Maurice Thomas (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Dan Thomas
b. ~1830
Source father
● Household
· direct · ~0.92
Father
Maurice Thomas
b. ~1830
Source father
● Household
· direct · ~0.92
This person
Anchor record
William Thomas
Son · 1920 · age 33 · b. ~1887 · Washington
★ You are viewing this record
Sibling
Mary Thomas
Sibling · 1920 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maria Thomas
Sibling · 1920 · age 37
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
1920 US Federal Census — Jefferson, Washington
Open full size
1920 US Federal Census — Jefferson, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1922unit:1059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wallace R. Hook | 8 | Son | — | Washington |
| 52 | Edward G. Hook | 7 | Son | — | Washington |
| 53 | Milton H. Hook | 4 | Son | — | Washington |
| 54 | Maurice Thomas | 90 | Head | — | Wales |
| 55 | Maria Th. Thomas | 37 | Son | Laborer | Washington |
| 56 | Mary Thomas | 35 | Daughter | — | Washington |
| 57 | William G. Thomas THIS PERSON | 33 | Son | Laborer | Washington |
| 58 | John D. Phillips | 44 | Head | Thresher | Pennsylvania |
| 59 | Clara Phillips | 38 | Wife | — | Washington |
| 60 | William J. Phillips | 17 | Son | — | Washington |
| 61 | Dorothy E. Phillips | 10 | Daughter | — | Washington |
| 62 | Bernhard Olsen | 30 | Head | Laborer | North Dakota |
| 63 | Mary Olsen | 44 | Wife | Laborer | Washington |
| 64 | Agatha Gertrude Olsen | 14 | Stepdaughter | Thresher | Washington |
| 65 | William Sutherland | 60 | Head | Blacksmith | Canada |
| 66 | Katherine Sutherland | 48 | Wife | — | Canada |
| 67 | Maria Sutherland | 17 | Daughter | Thresher | Washington |
| 68 | James L. Eldridge | 37 | Head | Retail Merchant | Washington |
| 69 | Nellie Eldridge | 35 | Wife | — | Washington |
| 70 | Helen Eldridge | 12 | Daughter | — | Washington |
| 71 | Martha Eldridge | 11 | Daughter | — | Washington |
| 72 | Leona Eldridge | 8 | Daughter | — | Washington |
| 73 | Hazel Eldridge | 6 | Daughter | — | Washington |
| 74 | Edgar C. Towne | 43 | Head | Laborer | California |
| 75 | Lola B. Towne | 46 | Wife | — | Washington |
| 76 | Haskell Towne | 19 | Son | Engineer | Washington |
| 77 | Nelsas Mathison | 32 | Head | Laborer | Canada |
| 78 | Gladys Mathison | 23 | Wife | — | Washington |
| 79 | Nelsas Mathison | 1 | Son | — | Washington |
| 80 | Jacob Anderson | 53 | Head | — | Denmark |
| 81 | John C. Lurber | 64 | Head | Laborer | Germany |
| 82 | Minnie Morgan | 57 | Head | — | Washington |
| 83 | Clarence Morgan | 35 | Son | Laborer | Washington |
| 84 | Hiram Morgan | 27 | Son | Laborer | Washington |
| 85 | Charles Williams | 94 | Father | — | Ireland |
| 86 | Leonard Anderson | 61 | Head | Laborer | Sweden |
| 87 | Lena Anderson | 61 | Wife | — | Sweden |
| 88 | Louis A. Anderson | 27 | Son | Carpenter | Sweden |
| 89 | Signe M. Anderson | 19 | Daughter | — | Wisconsin |
| 90 | Robert S. Anderson | 16 | Son | Laborer | Washington |
| 91 | Edward C. Uggen | 53 | Head | Carpenter | Norway |
| 92 | Charlotte B. Uggen | 32 | Wife | — | Nebraska |
| 93 | William B. Uggen | 3 | Son | — | Washington |
| 94 | Bertha M. Bartlett | 14 | Daughter | — | Washington |
| 95 | Floyd J. Bartlett | 12 | Nephew | — | Washington |
| 96 | Andrew Bloomberg | 55 | Head | Laborer | Sweden |
| 97 | Mary Bloomberg | 46 | Wife | — | Sweden |
| 98 | Tobias T. Olsen | 73 | Head | Carpenter | Norway |
| 99 | Esther M. Olsen | 72 | Wife | — | Michigan |
| 100 | Estella C. Olsen | 33 | Daughter | — | Washington |
Pedigree Summary
William + 2 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)