ET
Earl Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kingfisher-County, Oklahoma
Our Model Tree links this Earl Thompson across the 1920, 1930 and 1940 US Censuses in Kingfisher-County, Oklahoma (XGBoost, ~Confirmed), with identified parents John & Nellie — first a head (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Male
Head
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kingfisher-County, Oklahoma |
| Surname | Thompson |
| Given Name | Earl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Hennessey Twp |
| 1935 Residence (County) | Kingfisher |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Farmer |
| Township / Ward | Hennessey Twp |
| Est. Birth Year | ~1893 |
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 Earl | Age | Birth yr |
|---|---|---|---|---|
| Darline Thompson | Daughter | — | 3 | ~1937 |
| Gladys Thompson | Spouse | — | 35 | ~1905 |
| Earline Thompson | Daughter | — | 3 | ~1937 |
| Earl Thompson | Head | — | 47 | ~1893 |
Census Appearances
1920
Kingfisher, Oklahoma
Son, age 22
Kingfisher, Oklahoma · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Kingfisher, Oklahoma
Head, age 32
Kingfisher, Oklahoma · implied b. ~1898 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Earl M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Radio Set | R |
| Veteran | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Kingfisher-County, Oklahoma
Head, age 47
Kingfisher-County, Oklahoma · implied b. ~1893 — 4 household members
| Surname | Thompson |
| Given Name | Earl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Hennessey Twp |
| 1935 Residence (County) | Kingfisher |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Earl Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Thompson (~0.92 confidence) and mother Nellie Thompson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Thompson
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Nellie Thompson
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Earl Thompson
Head · 1940 · age 47 · b. ~1893 · Oklahoma
★ 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 — Kingfisher-County, Oklahoma
Open full size
1940 US Federal Census — Kingfisher-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03302-00208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sidney O Caulk | 49 | Head | Farmer | Kansas |
| 2 | Rose Caulk | 47 | Wife | — | Illinois |
| 3 | Max Caulk | 16 | Son | — | Oklahoma |
| 4 | Byron Craun | 39 | Head | Farmer | Oklahoma |
| 5 | Inez Craun | 35 | Wife | — | Oklahoma |
| 6 | Carol Craun | 18 | Son | — | Oklahoma |
| 7 | Dale Craun | 16 | Son | — | Oklahoma |
| 8 | Joyce Craun | 7 | Son | — | Oklahoma |
| 9 | Robert Loffton | 34 | Head | Farmer | Oklahoma |
| 10 | Estella Loffton | 24 | Wife | — | Oklahoma |
| 11 | Bernice M Loffton | 6 | Daughter | — | Oklahoma |
| 12 | Betty S Loffton | 4 | Daughter | — | Oklahoma |
| 13 | Shirley Ann Loffton | 2 | Daughter | — | Oklahoma |
| 14 | Bobby E Loffton | 1 | Son | — | Oklahoma |
| 15 | Homer Craddock | 53 | Head | Farmer | Oklahoma |
| 16 | Mamie Craddock | 43 | Wife | — | Oklahoma |
| 17 | Dorothy Craddock | 20 | Daughter | — | Oklahoma |
| 18 | Norma J Craddock | 12 | Daughter | — | Oklahoma |
| 19 | John Geamlich | 61 | Head | Farmer | Kansas |
| 20 | Bertha Geamlich | 45 | Wife | — | Ohio |
| 21 | Ardenie Geamlich | 24 | Daughter | — | Oklahoma |
| 22 | Earl Thompson THIS PERSON | 47 | Head | Farmer | Oklahoma |
| 23 | Gladys Thompson | 35 | Wife | — | Oklahoma |
| 24 | Earline Thompson | 3 | Daughter | — | Oklahoma |
| 25 | Darline Thompson | 3 | Daughter | — | Oklahoma |
| 26 | Joseph O Lee | 80 | Head | Farmer | Kentucky |
| 27 | Anna Lee | 75 | Wife | — | Kansas |
| 28 | Miles Lee | 52 | Daughter | — | Oklahoma |
| 29 | Louis R Bird | 76 | Head | Farmer | Indiana |
| 30 | Minnie B Bird | 65 | Wife | — | Missouri |
| 31 | Louis J Fuhsa | 59 | Head | Farmer | Nebraska |
| 32 | Victoria Fuhsa | 57 | Wife | — | Oklahoma |
| 33 | Carson Mckeever | 77 | Head | Farmer | Virginia |
| 34 | Anna J Mckeever | 73 | Wife | — | Michigan |
| 35 | Shearee Mckeever | 68 | Lodger | — | Iowa |
| 36 | Ethel M Robinson | 67 | Head | — | Tennessee |
| 37 | Willa J Clark | 69 | Head | — | Oklahoma |
| 38 | Bailey Fountain Clark | 68 | Lodger | Teacher | Oklahoma |
| 39 | George Nelson | 22 | Head | Farmer | Alabama |
| 40 | Buck Choate | 34 | Lodger | Laborer | Oklahoma |
Pedigree Summary
Earl
Gen 1 · 2 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)