FT
Frank Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Okmulgee-County, Oklahoma
Our Model Tree links this Frank Thompson across the 1920, 1930 and 1940 US Censuses in Okmulgee-County, Oklahoma (XGBoost, ~Confirmed), with identified parents William & Willie — first a son (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Okmulgee-County, Oklahoma |
| Surname | Thompson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Henryetta |
| 1935 Residence (County) | Okmulgee |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Henryetta |
| Est. Birth Year | ~1913 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| William Thompson | Head | — | 51 | ~1889 |
| Frank Thompson | Son | — | 27 | ~1913 |
| Jack Thompson | Son | — | 19 | ~1921 |
| Ethel Thompson | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Okmulgee, Oklahoma
Son, age 7
Okmulgee, Oklahoma · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Ohio |
| Occupation | Student |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Okmulgee, Oklahoma
Son, age 17
Okmulgee, Oklahoma · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Automobiles |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Okmulgee-County, Oklahoma
Son, age 27
Okmulgee-County, Oklahoma · implied b. ~1913 — 4 household members
| Surname | Thompson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Henryetta |
| 1935 Residence (County) | Okmulgee |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Thompson (~0.92 confidence) and father Willie Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence) and mother Ethel Thompson (~0.92 confidence) and mother Ethel Thompson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Thompson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Willie Thompson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
William Thompson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Ethel Thompson
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Ethel Thompson
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Thompson
Son · 1940 · age 27 · b. ~1913 · Oklahoma
★ You are viewing this record
Sibling
Jack Thompson
Sibling · 1940 · age 19
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 — Okmulgee-County, Oklahoma
Open full size
1940 US Federal Census — Okmulgee-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03318-00485)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | S. W. Snyder | 56 | Head | — | Syria |
| 2 | Sadie Snyder | 50 | Wife | — | Syria |
| 3 | S. W. Floyd | 25 | Son | Laborer | Oklahoma |
| 4 | Freida Floyd | 18 | Daughter | — | Oklahoma |
| 5 | Annabell Floyd | 15 | Daughter | — | Oklahoma |
| 6 | Phillip Floyd | 11 | Son | — | Oklahoma |
| 7 | Rose Robertson | 64 | Head | — | Louisiana |
| 8 | Opal Robertson | 51 | Wife | Saleswoman | Texas |
| 9 | Thayer B. Robertson | 21 | Son | Truck Driver | Oklahoma |
| 10 | J. B. Pointer | 74 | Father-in-law | — | Tennessee |
| 11 | Pinkie Pointer | 69 | Wife | — | Arkansas |
| 12 | Logan Mackey | 38 | Head | Plummer | Missouri |
| 13 | Anna Mae Mackey | 30 | Wife | — | Oklahoma |
| 14 | Vynon Boggs | 28 | Head | Time Keeper | Oklahoma |
| 15 | Esther Boggs | 26 | Wife | — | Arkansas |
| 16 | Robert Morton Boggs | 3 | Son | — | Oklahoma |
| 17 | Howard Mackey | 31 | Head | Upholstering | Missouri |
| 18 | Bertha Mackey | 28 | Wife | — | Oklahoma |
| 19 | Miles Danley Mackey | 2 | Son | — | Oklahoma |
| 20 | May Blake | 45 | Head | — | Texas |
| 21 | Royce Parker | 31 | Head | Barber | Oklahoma |
| 22 | Johnye Louise Parker | 24 | Wife | Office Girl | Oklahoma |
| 23 | Charles H. Palmer | 36 | Head | Barber | Arkansas |
| 24 | Bertina Palmer | 29 | Wife | — | Tennessee |
| 25 | Bruce Palmer | 11 | Son | — | Oklahoma |
| 26 | William Thompson | 51 | Head | Fire Boss | Kansas |
| 27 | Ethel Thompson | 48 | Wife | — | Ohio |
| 28 | Frank Thompson THIS PERSON | 27 | Son | — | Washington |
| 29 | Jack Thompson | 19 | Son | — | Oklahoma |
| 30 | Lon Maupin | 40 | Head | Coal Loader | Missouri |
| 31 | Florence Maupin | 39 | Wife | — | Missouri |
| 32 | Dorothy Maupin | 16 | Daughter | — | Oklahoma |
| 33 | Olin Hunselman | 34 | Head | Coal Loader | Oklahoma |
| 34 | Edith Hunselman | 31 | Wife | — | Arkansas |
| 35 | Newt Jr. Hardgraves | 24 | Head | Potting Worker | Oklahoma |
| 36 | Elizabeth Hardgraves | 25 | Wife | — | Oklahoma |
| 37 | William Newton Hardgraves | 56 | Head | 3 Dist County Commissioner | Arkansas |
| 38 | Effie Hardgraves | 49 | Wife | — | Arkansas |
| 39 | Raymond F. Hardgraves | 22 | Head | Salesman | Oklahoma |
| 40 | Edna Louise Hardgraves | 16 | Wife | — | Oklahoma |
Pedigree Summary
Frank + 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)