FT
Frank Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Uinta-County, Wyoming
Our Model Tree links this Frank Thomas across the 1920, 1930 and 1940 US Censuses in Uinta-County, Wyoming (XGBoost, ~Confirmed), with identified parents A & Will — first a son (b.~1912), then head of a 3-person household.
Age 28
b. ~1912
Male
Son
Born: Wyoming
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Uinta-County, Wyoming |
| Surname | Thomas |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Wyoming |
| 1935 Residence (City) | Election District 10 Area outside Mountain View Townsite |
| 1935 Residence (County) | Uinta |
| Additional Details | |
| Occupation | Laborer |
| Industry | Ranch |
| Class of Worker | NP |
| Hours Worked | 70 |
| Income (1939) | 400 |
| Highest Grade | C-1 |
| 1935 Residence | Same Place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Occupation | Laborer |
| Township / Ward | Election District 10 Area Outside Mountain View Townsite |
| Est. Birth Year | ~1912 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| William Thomas | Head | — | 67 | ~1873 |
| Frank Thomas | Son | — | 28 | ~1912 |
| Emma Thomas | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Uinta, Wyoming
Son, age 7
Uinta, Wyoming · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Frank Lewis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wyoming |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1930
Uinta, Wyoming
Son, age 18
Uinta, Wyoming · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Frank S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wyoming |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1940
Uinta-County, Wyoming
Son, age 28
Uinta-County, Wyoming · implied b. ~1912 — 3 household members
| Surname | Thomas |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Wyoming |
| 1935 Residence (City) | Election District 10 Area outside Mountain View Townsite |
| 1935 Residence (County) | Uinta |
| Occupation | Laborer |
| Industry | Ranch |
| Class of Worker | NP |
| Hours Worked | 70 |
| Income (1939) | 400 |
| Highest Grade | C-1 |
| 1935 Residence | Same Place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
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 Frank Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father A Thomas (~0.92 confidence) and father Will Thomas (~0.92 confidence) and father William Thomas (~0.92 confidence) and mother Emma Thomas (~0.92 confidence) and mother Emma Thomas (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
A Thomas
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Will Thomas
b. ~1873
Source father
● Household
· direct · ~0.92
Father
William Thomas
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Emma Thomas
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Emma Thomas
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Thomas
Son · 1940 · age 28 · b. ~1912 · Wyoming
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Uinta-County, Wyoming
Open full size
1940 US Federal Census — Uinta-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04576-00897)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lyman Rollins | 21 | Head | Laborer | Wyoming |
| 42 | Peggy H. Rollins | 20 | Son | — | Wyoming |
| 43 | Louis Hamblin | 18 | Boarder | Laborer | Wyoming |
| 44 | Mike Sr. Parris | 57 | Head | Farmer | Greece |
| 45 | Mary Parris | 51 | Wife | — | Pennsylvania |
| 46 | Mike Jr. Parris | 31 | Son | Laborer | Pennsylvania |
| 47 | Andrew Parris | 25 | Son | Laborer | Wyoming |
| 48 | Edward Parris | 20 | Son | Laborer | Wyoming |
| 49 | Alice Hayward | 70 | Head | — | Utah |
| 50 | Lurrine Anderson | 15 | Granddaughter | — | Utah |
| 51 | Lloyd Taylor | 39 | Head | Herder | Wyoming |
| 52 | Alice Taylor | 34 | Wife | — | Utah |
| 53 | Leo Clair Taylor | 16 | Son | — | Wyoming |
| 54 | Russell Herbert Taylor | 15 | Son | — | Wyoming |
| 55 | David Joseph Taylor | 12 | Son | — | Wyoming |
| 56 | William Keith Taylor | 10 | Son | — | Wyoming |
| 57 | Richard Eugene Taylor | 7 | Son | — | Wyoming |
| 58 | Jefferson Davis | 50 | Head | Rancher | Utah |
| 59 | Millie A. Davis | 54 | Wife | — | Utah |
| 60 | Roy Jacklyn Davis | 15 | Daughter | — | Utah |
| 61 | Fred Huntsman | 41 | Head | Rancher | Utah |
| 62 | Daisy Huntsman | 40 | Wife | — | Utah |
| 63 | Lanayre Huntsman | 13 | Son | — | Utah |
| 64 | Glen Huntsman | 11 | Son | — | Utah |
| 65 | Pearl Huntsman | 38 | Head | Rancher | Wyoming |
| 66 | Eylena Huntsman | 77 | Mother | — | Utah |
| 67 | Leo Van Huntsman | 44 | Brother | Laborer | Utah |
| 68 | William H. Thomas | 67 | Head | Rancher | Wisconsin |
| 69 | Emma C. Thomas | 58 | Wife | — | Utah |
| 70 | Frank Thomas THIS PERSON | 28 | Son | Laborer | Wyoming |
| 71 | Archie Thomas | 30 | Head | Rancher | Wyoming |
| 72 | Sylvia Thomas | 25 | Wife | — | Wyoming |
| 73 | Madelyn Thomas | 2 | Daughter | — | Wyoming |
| 74 | Everett Hackrell | 24 | Head | Laborer | Wyoming |
| 75 | Mary Hackrell | 23 | Wife | — | Wyoming |
| 76 | Thelma Hackrell | 3 | Daughter | — | Wyoming |
| 77 | Darryl Hackrell | 1 | Son | — | California |
| 78 | Caleb Hackrell | 56 | Head | Rancher | Utah |
| 79 | Hannah Hackrell | 51 | Wife | — | Wyoming |
| 80 | Birdie Hackrell | 22 | Daughter | — | Wyoming |
Pedigree Summary
Frank
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)