CT
Charles Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Fremont-County, Wyoming
Our Model Tree links this Charles Thomas across the 1920, 1930 and 1940 US Censuses in Fremont-County, Wyoming (XGBoost, ~Confirmed), with identified parents Max & Max — first a son (b.~1920), then head of a 4-person household.
Age 20
b. ~1920
Male
Son
Born: Wyoming
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Fremont-County, Wyoming |
| Surname | Thomas |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Wyoming |
| 1935 Residence (City) | Lander Town |
| 1935 Residence (County) | Fremont |
| Additional Details | |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Township / Ward | Lander Town |
| Est. Birth Year | ~1920 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Max Thomas | Head | — | 56 | ~1884 |
| Max Thomas | Son | — | 15 | ~1925 |
| Charles Thomas | Son | — | 20 | ~1920 |
| Geralda Thomas | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Fremont, Wyoming
Son, age 1
Fremont, Wyoming · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Charles E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1930
Fremont, Wyoming
Son, age 10
Fremont, Wyoming · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1940
Fremont-County, Wyoming
Son, age 20
Fremont-County, Wyoming · implied b. ~1920 — 4 household members
| Surname | Thomas |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Wyoming |
| 1935 Residence (City) | Lander Town |
| 1935 Residence (County) | Fremont |
| Highest Grade | C-2 |
| 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 Charles Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Max Thomas (~0.92 confidence) and father Max Thomas (~0.92 confidence) and mother Zelda Thomas (~0.92 confidence) and mother Jenida Thomas (~0.92 confidence) and mother Geralda Thomas (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Max Thomas
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Max Thomas
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Zelda Thomas
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Jenida Thomas
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Geralda Thomas
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Thomas
Son · 1940 · age 20 · b. ~1920 · Wyoming
★ You are viewing this record
Sibling
Max Thomas
Sibling · 1940 · age 15
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 — Fremont-County, Wyoming
Open full size
1940 US Federal Census — Fremont-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04570-00066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Henry Hudson | 25 | Head | Truck Driver | Utah |
| 42 | Wilma Hudson | 22 | Wife | — | Wyoming |
| 43 | Gwendoline Hudson | 2 | Daughter | — | Wyoming |
| 44 | Wilton Bullock | 66 | Head | Laborer | Illinois |
| 45 | James Curtis | 21 | Head | Laborer | Wyoming |
| 46 | Margie Curtis | 19 | Wife | — | Wyoming |
| 47 | George Mcfarland | 46 | Head | Laborer | Wyoming |
| 48 | Dorothy Mcfarland | 25 | Wife | — | Idaho |
| 49 | George Mcfarland | 10 | Son | — | Wyoming |
| 50 | James Mcfarland | 8 | Son | — | Wyoming |
| 51 | Elizabeth Mcfarland | 5 | Daughter | — | Wyoming |
| 52 | Ralph Mcfarland | 3 | Son | — | Wyoming |
| 53 | Percival Luston | 27 | Head | Contractor | Wyoming |
| 54 | Margaret Luston | 25 | Wife | — | Wyoming |
| 55 | Warren Luston | 7 | Son | — | Wyoming |
| 56 | Doris Jean Luston | 5 | Daughter | — | Wyoming |
| 57 | James Gallinger | 24 | Head | Forester | Wyoming |
| 58 | Lois Gallinger | 19 | Wife | — | S. Dakota |
| 59 | Alfred Heller | 34 | Head | Bartender | New York |
| 60 | Mary Heller | 27 | Wife | — | Germany |
| 61 | Alfred Heller | 5 | Son | — | Wyoming |
| 62 | Christina Heller | 2 | Daughter | — | Wyoming |
| 63 | Mary Tasi | 17 | Head | Secretary | Wyoming |
| 64 | Alice Tasi | 15 | Daughter | — | Wyoming |
| 65 | Norma Tasi | 12 | Daughter | — | Wyoming |
| 66 | George Tasi | 10 | Son | — | Wyoming |
| 67 | Max P. Thomas | 56 | Head | Postmaster | Illinois |
| 68 | Geralda Thomas | 51 | Wife | — | Indiana |
| 69 | Max Jr. Thomas | 15 | Son | — | Wyoming |
| 70 | Charles Thomas THIS PERSON | 20 | Son | — | Wyoming |
| 71 | Eleworth Lamb | 65 | Head | Part Owner | Iowa |
| 72 | Emma Davidson | 71 | Sister | — | Iowa |
| 73 | James Harris | 63 | Head | — | W. Virginia |
| 74 | Alice Harris | 52 | Wife | Attendant | Nebraska |
| 75 | Winifred Harris | 18 | Daughter | — | Wyoming |
| 76 | Virginia Harris | 16 | Daughter | — | Wyoming |
| 77 | William Lane | 40 | Head | Mechanic | Nebraska |
| 78 | Elva Lane | 26 | Wife | — | Nebraska |
| 79 | Britton Clair | 39 | Head | Field Agent | Washington |
| 80 | Dorothy Clair | 25 | Wife | — | Illinois |
Pedigree Summary
Charles + 1 sibling
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)