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Thelma Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Weber-County, Utah
Our Model Tree links this Thelma Thompson across the 1930 and 1940 US Censuses in Weber-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Weber-County, Utah |
| Surname | Thompson |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Kanesville Election Precinct |
| 1935 Residence (County) | Weber |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Kanesville Election Precinct |
| Est. Birth Year | ~1930 |
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 1940 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Elwood Thompson | Son | — | 22 | ~1918 |
| Ray Thompson | Son | — | 12 | ~1928 |
| Leslie Thompson | Son | — | 20 | ~1920 |
| Karol Thompson | Daughter | — | 9 | ~1931 |
| Chas Thompson | Head | — | 60 | ~1880 |
| Ada Thompson | Spouse | — | 50 | ~1890 |
| Duella Thompson | Daughter | — | 14 | ~1926 |
| Delwin Thompson | Son | — | 16 | ~1924 |
| Marcella Thompson | Daughter | — | 18 | ~1922 |
| Thelma Thompson | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Weber, Utah
Daughter, age 1
Weber, Utah · implied b. ~1929 — 22 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | none |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Weber-County, Utah
Daughter, age 10
Weber-County, Utah · implied b. ~1930 — 10 household members
| Surname | Thompson |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Kanesville Election Precinct |
| 1935 Residence (County) | Weber |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Thelma Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Thompson
Daughter · 1940 · age 10 · b. ~1930 · Utah
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Sibling
Duella Thompson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delwin Thompson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Thompson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Karol Thompson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leslie Thompson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elwood Thompson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Thompson
Sibling · 1940 · 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
1940 US Federal Census — Weber-County, Utah
Open full size
1940 US Federal Census — Weber-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04222-00200)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Chas. H. Thompson | 60 | Head | Farmer | Utah |
| 2 | Ada Thompson | 50 | Wife | — | Utah |
| 3 | Elwood Thompson | 22 | son | Farm Laborer | Utah |
| 4 | Leslie Thompson | 20 | son | Farm Laborer | Utah |
| 5 | Marcella Thompson | 18 | daughter | Laundry | Utah |
| 6 | Delwin Thompson | 16 | son | — | Utah |
| 7 | Duella Thompson | 14 | daughter | — | Utah |
| 8 | Ray Thompson | 12 | son | — | Utah |
| 9 | Thelma Thompson THIS PERSON | 10 | daughter | — | Utah |
| 10 | Karol Thompson | 9 | daughter | — | Utah |
| 11 | William I. Gomm | 50 | Head | Farmer | Wyoming |
| 12 | Janet Gomm | 47 | wife | — | Wyoming |
| 13 | Altamae Gomm | 14 | daughter | — | Wyoming |
| 14 | Charles Gomm | 10 | son | — | Utah |
| 15 | La Dona Gomm | 4 | daughter | — | Utah |
| 16 | Jess K. Holmes | 31 | Head | — | Utah |
| 17 | Janet Hath Holmes | 28 | wife | — | Utah |
| 18 | Doloris Holmes | 5 | daughter | — | Utah |
| 19 | Ellen Holmes | 2 | daughter | — | Utah |
| 20 | Gordon Holmes | 2 | son | — | Utah |
| 21 | Phyllis Holmes | 1 | daughter | — | Utah |
| 22 | Lester Stokes | 38 | Head | Train Oiler | Utah |
| 23 | Lovina Stokes | 36 | wife | — | Idaho |
| 24 | Fern Stokes | 16 | daughter | — | Utah |
| 25 | Lester Vee Stokes | 13 | son | — | Utah |
| 26 | Bonnie Stokes | 9 | daughter | — | Utah |
| 27 | Daniel Stokes | 5 | son | — | Utah |
| 28 | David Stokes | 3 | son | — | Utah |
| 29 | Harvey S. Slate | 32 | Head | Farmer | Wyoming |
| 30 | Afton Slate | 31 | wife | — | Utah |
| 31 | S. H. Slate | 77 | Head | — | Iowa |
| 32 | Russell Anderson | 25 | Head | Farmer | Utah |
| 33 | Anna Anderson | 22 | wife | — | Utah |
| 34 | Val Anderson | 3 | son | — | Utah |
| 35 | John Barton | 23 | Head | Farm Labor | Utah |
| 36 | Zella Barton | 22 | wife | — | Utah |
| 37 | Sharon Barton | 1 | daughter | — | Utah |
| 38 | H. S. Fletcher | 55 | Head | Farmer | Utah |
| 39 | Clare Fletcher | 53 | wife | — | Utah |
| 40 | Hazel Fletcher | 25 | daughter | Ironer | Utah |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)