IT
Ida Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this Ida Thompson across the 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 8-person household.
Age 48
b. ~1892
Female
Spouse
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Thompson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Bountiful City |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Bountiful City |
| Est. Birth Year | ~1892 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Katheryn Thompson | Daughter | — | 15 | ~1925 |
| Jean Thompson | Daughter | — | 20 | ~1920 |
| Barbara Thompson | Daughter | — | 13 | ~1927 |
| Evelyn Thompson | Daughter | — | 10 | ~1930 |
| Leander Thompson | Head | — | 50 | ~1890 |
| Grant Thompson | Son | — | 17 | ~1923 |
| Douglas Thompson | Son | — | 22 | ~1918 |
| Ida Thompson | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Davis, Utah
Other, age 38
Davis, Utah · implied b. ~1892 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Ida |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 17 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Spouse, age 48
Davis-County, Utah · implied b. ~1892 — 8 household members
| Surname | Thompson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Bountiful City |
| 1935 Residence (County) | Davis |
| Income (1939) | 0 |
| Highest Grade | H-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 Ida Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Thompson
Spouse · 1940 · age 48 · b. ~1892 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Davis-County, Utah
Open full size
1940 US Federal Census — Davis-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00032)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Embry Bugge | 42 | Head | Farmer | Utah |
| 42 | Lillian Bugge | 41 | Wife | — | Utah |
| 43 | Wilma Bugge | 18 | Daughter | — | Utah |
| 44 | Arlin Bugge | 15 | Daughter | — | Utah |
| 45 | Hal Bugge | 13 | Son | — | Utah |
| 46 | William Stephen | 62 | Head | Cashier | Germany |
| 47 | Sylvia Stephen | 40 | Wife | — | Utah |
| 48 | Karl Stephen | 18 | Son | — | Utah |
| 49 | Mabel Barlow | 67 | Head | — | Utah |
| 50 | Leo Barlow | 28 | Son | Farmer | Utah |
| 51 | Burk Smith | 42 | Head | Laborer | Oklahoma |
| 52 | Audrian Smith | 34 | Wife | — | Kansas |
| 53 | Betty J. Smith | 16 | Daughter | — | Kansas |
| 54 | Patsy L. Smith | 13 | Daughter | — | Oklahoma |
| 55 | Sally Smith | 11 | Daughter | — | Oklahoma |
| 56 | Alberto Fraley | 48 | Head | Commander | Illinois |
| 57 | Marguritte Fraley | 45 | Wife | — | Ohio |
| 58 | Alma Fraley | 14 | Son | — | Ohio |
| 59 | Kenneth Blakeslee | 46 | Head | Educational Advisor | Penn. |
| 60 | Ruth R. Blakeslee | 50 | Wife | — | New York |
| 61 | Edgar Kesler | 76 | Head | — | Utah |
| 62 | Emma Kesler | 68 | Wife | — | Utah |
| 63 | Joseph P. Kesler | 26 | Son | — | Canada |
| 64 | Joseph M. Hatt | 48 | Head | Foreman | Italy |
| 65 | Wally Hatt | 30 | Wife | — | Germany |
| 66 | Don M. Hatt | 19 | Son | Cook | Utah |
| 67 | Leander Thompson | 50 | Head | Music Teacher | Utah |
| 68 | Ida Thompson THIS PERSON | 48 | Wife | — | Utah |
| 69 | Douglas Thompson | 22 | Son | — | Utah |
| 70 | Jean Thompson | 20 | Daughter | Clerk | Utah |
| 71 | Grant Thompson | 17 | Son | Laborer | Utah |
| 72 | Katheryn Thompson | 15 | Daughter | — | Utah |
| 73 | Barbara Thompson | 13 | Daughter | — | Utah |
| 74 | Evelyn Thompson | 10 | Daughter | — | Utah |
| 75 | Archie Briggs | 43 | Head | Farmer | Utah |
| 76 | Elmora Briggs | 42 | Wife | — | Utah |
| 77 | Helen Briggs | 21 | Daughter | Bookkeeper | Utah |
| 78 | Grant Briggs | 20 | Son | Farmer | Utah |
| 79 | Alton Briggs | 17 | Daughter | Picking Fruit | Utah |
| 80 | Wanda Briggs | 15 | Daughter | Picking Fruit | 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)