CT
Carl Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Randolph-County, Indiana
Our Model Tree links this Carl Thompson across the 1920, 1930 and 1940 US Censuses in Randolph-County, Indiana (XGBoost, ~Confirmed), with identified parents Harvey & William — first a son (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Randolph-County, Indiana |
| Surname | Thompson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Greensfork |
| 1935 Residence (County) | Randolph |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Greensfork |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Geraldine Fochy | Daughter | — | 30 | ~1910 |
| William Thompson | Head | — | 60 | ~1880 |
| Mary Thompson | Spouse | — | 57 | ~1883 |
| Charles Fochy | Other | — | 4 | ~1936 |
| Carl Thompson | Son | — | 21 | ~1919 |
Census Appearances
1920
Randolph, Indiana
Son, age 1
Randolph, Indiana · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Carl A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Randolph, Indiana
Son, age 11
Randolph, Indiana · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Carl |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Randolph-County, Indiana
Son, age 21
Randolph-County, Indiana · implied b. ~1919 — 5 household members
| Surname | Thompson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Greensfork |
| 1935 Residence (County) | Randolph |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Carl Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harvey Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence) and father Wm Thompson (~0.92 confidence) and mother Mary Thompson (~0.92 confidence) and mother Mary Thompson (~0.92 confidence) and mother Mary Thompson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harvey Thompson
b. ~1879
Source father
● Household
· direct · ~0.92
Father
William Thompson
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Wm Thompson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mary Thompson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Thompson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Thompson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Thompson
Son · 1940 · age 21 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
Geraldine Fochy
Sibling · 1940 · age 30
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 — Randolph-County, Indiana
Open full size
1940 US Federal Census — Randolph-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01089-00081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Warren Fudge | 57 | Head | Farmer | Ohio |
| 42 | Ethel Fudge | 50 | Wife | — | Indiana |
| 43 | Warren Jr. Fudge | 16 | Son | — | Indiana |
| 44 | Paul Kunkle | 33 | Head | Hired Man | Ohio |
| 45 | Flossie Kunkle | 31 | Wife | — | Ohio |
| 46 | Robert Kunkle | 12 | Son | — | Ohio |
| 47 | Betty Kunkle | 8 | Daughter | — | Ohio |
| 48 | Kenneth Huffman | 35 | Head | Farmer | Indiana |
| 49 | Thelma Huffman | 29 | Wife | — | Indiana |
| 50 | Martha Huffman | 13 | Daughter | — | Indiana |
| 51 | Max Huffman | 10 | Son | — | Indiana |
| 52 | Anna Lee Huffman | 6 | Daughter | — | Indiana |
| 53 | Jerry Huffman | 3 | Son | — | Indiana |
| 54 | Carolyn Huffman | 1 | Daughter | — | Indiana |
| 55 | Minnie Bousman | 57 | Housekeeper | Housekeeper | Ohio |
| 56 | Charlie Woods | 49 | Head | Farmer | Ohio |
| 57 | Flossie Woods | 48 | Wife | — | Ohio |
| 58 | Junior C. Woods | 17 | Son | — | Indiana |
| 59 | Donald Woods | 12 | Son | — | Indiana |
| 60 | Leonard Thompson | 32 | Head | Farmer | Indiana |
| 61 | Floris Thompson | 28 | Wife | — | Ohio |
| 62 | Patricia Thompson | 8 | Daughter | — | Indiana |
| 63 | Betty Jean Thompson | 6 | Daughter | — | Indiana |
| 64 | Lester Arthur | 53 | Head | Farmer | Indiana |
| 65 | Lenna Arthur | 54 | Wife | — | Indiana |
| 66 | Carl Arthur | 20 | Son | Farmer | Indiana |
| 67 | Donald Arthur | 15 | Son | Factory | Indiana |
| 68 | Noel Arthur | 16 | Son | — | Indiana |
| 69 | Basil Arthur | 14 | Son | — | Indiana |
| 70 | Doris Arthur | 10 | Daughter | — | Indiana |
| 71 | Stanley Arthur | 8 | Son | — | Indiana |
| 72 | George Telgrander | 83 | Father-in-law | — | Indiana |
| 73 | William H. Thompson | 60 | Head | Farmer | Indiana |
| 74 | Mary Thompson | 57 | Wife | — | Indiana |
| 75 | Carl Thompson THIS PERSON | 21 | Son | Farmer | Indiana |
| 76 | Geraldine Fochy | 30 | Daughter | Primary Teacher | Indiana |
| 77 | Charles Wm. Fochy | 4 | Grandson | — | Indiana |
| 78 | William Miller | 70 | Head | Farmer | Indiana |
| 79 | Stella Miller | 60 | Wife | — | Indiana |
| 80 | Cedric Miller | 28 | Son | Commercial Teacher | Indiana |
Pedigree Summary
Carl + 1 sibling
Gen 1 · 6 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)