JT
Jack Thompson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this Jack Thompson across the 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 9-person household.
Age 14
b. ~1916
Male
Son
Born: Canada English
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Canada English |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Montana |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Township / Ward | Avondale Precinct |
| Est. Birth Year | ~1916 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Hester Thompson | Head | — | 46 | ~1884 |
| Walter Thompson | Son | — | 4 | ~1926 |
| Anne Thompson | Other | — | 21 | ~1909 |
| Jack Thompson | Son | — | 14 | ~1916 |
| Christina Thompson | Daughter | — | 3 | ~1927 |
| Mabel Thompson | Daughter | — | 12 | ~1918 |
| Muriel Thompson | Daughter | — | 17 | ~1913 |
| Thedor Thompson | Son | — | 15 | ~1915 |
| Edna Thompson | Daughter | — | 10 | ~1920 |
Census Appearances
1930
King, Washington
Son, age 14
King, Washington · implied b. ~1916 — 9 household members
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Canada English |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Montana |
| Can Read/Write | Yes |
| Veteran | No |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
King-County, Washington
Son, age 23
King-County, Washington · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | James D |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Naturalization Status | First papers filed |
| Occupation | swamper |
| Industry | newspaper |
| Class of Worker | PW |
| Hours Worked | 33 |
| Highest Grade | Hs 4/30 |
| 1935 Residence | Same Place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
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 Jack Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Thompson
Son · 1930 · age 14 · b. ~1916 · Washington
★ You are viewing this record
Sibling
Muriel Thompson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Thompson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Christina Thompson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Thompson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thedor Thompson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Thompson
Sibling · 1930 · age 12
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 — King, Washington
Open full size
1930 US Federal Census — King, Washington
Page Contents
48 people indexed on this census page (ia:1930:15thcensus2489unitrs:0759)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lewis H. Clark | 59 | Head | Wood Dealer | Wisconsin |
| 52 | Ray Clark | 18 | Son | — | Montana |
| 53 | Chester Newberg | 30 | Head | Laborer | Minnesota |
| 54 | Lucila Newberg | 27 | Wife | — | Iowa |
| 55 | Gale Newberg | 6 | Son | — | Oregon |
| 56 | Lois Newberg | 2 | Daughter | — | Washington |
| 57 | G. L. Gale | 21 | Head | Laborer | Missouri |
| 58 | Mabel Gale | 21 | Wife | — | Oregon |
| 59 | Hannah Pease | 52 | Head | — | Germany |
| 60 | Bert X. Pease | 12 | Son | — | New York |
| 61 | Edward Doolittle | 35 | Head | Farmer | Washington |
| 62 | Leonora Doolittle | 23 | Wife | Resort Owner | California |
| 63 | Edward Doolittle | 10 | Son | — | Washington |
| 64 | Arleen Doolittle | 2 | Daughter | — | Washington |
| 65 | Henry Doolittle | 36 | Head | Resort Owner | Washington |
| 66 | Mary Doolittle | 32 | Wife | — | Scotland |
| 67 | Lyman H. Doolittle | 14 | Son | — | Washington |
| 68 | Oden Strum | 50 | Head | Foreman | Norway |
| 69 | Clara Strum | 42 | Wife | — | Washington |
| 70 | Charles Strum | 22 | Son | Bus Driver | Washington |
| 71 | Helen Strum | 10 | Daughter | — | Washington |
| 72 | D. A. Burchell | 70 | Head | Farmer | Maine |
| 73 | Mary E. Burchell | 63 | Wife | — | England |
| 74 | Fred Williamson | 57 | Head | Laborer | Iowa |
| 75 | Harmon Gatchell | 33 | Head | Turn Down | Arkansas |
| 76 | Nellie Gatchell | 34 | Wife | — | Washington |
| 77 | Doris Mary Gatchell | 7 | Daughter | — | Washington |
| 78 | Dennis H. Gatchell | 5 | Son | — | Washington |
| 79 | Florida Gatchell | 66 | Mother | — | Missouri |
| 80 | Andrew Brask | 24 | Head | Donkey Engineer | Sweden |
| 81 | Selma Brask | 20 | Wife | — | Washington |
| 82 | Dan Gatchell | 63 | Head | Poultry Man | Maine |
| 83 | Tessy Gatchell | 62 | Wife | — | Maine |
| 84 | Iver Jacobson | 55 | Head | Postmaster | Minnesota |
| 85 | Stella Jacobson | 16 | Daughter | — | Washington |
| 86 | Stanley Jacobson | 14 | Son | — | Washington |
| 87 | Hester Thompson | 46 | Head | Laborer | Canada English |
| 88 | Anne Thompson | 21 | Wife|Daughter | — | Montana |
| 89 | Muriel Thompson | 17 | Daughter | — | Canada English |
| 90 | Thedor G. Thompson | 15 | Son | Laborer | Canada English |
| 91 | Jack Thompson THIS PERSON | 14 | Son | — | Canada English |
| 92 | Mabel Thompson | 12 | Daughter | — | Canada English |
| 93 | Edna Thompson | 10 | Daughter | — | Canada English |
| 94 | Walter Thompson | 4 | Son | — | Washington |
| 95 | Christina Thompson | 3 | Daughter | — | Washington |
| 96 | Bert Conway | 45 | Head | Laborer | Michigan |
| 97 | Albert Brask | 26 | Head | Donkey Driver | Sweden |
| 98 | William Gregell | 52 | Head | Engineer | Canada English |
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)