WK
William King — 1940 US Census Record
Model Tree available1940 United States Federal Census · Caddo-County, Oklahoma
Our Model Tree links this William King across the 1920, 1930 and 1940 US Censuses in Caddo-County, Oklahoma (XGBoost, ~Confirmed), with identified parents Ira & Leula — first a head (b.~1896), then head of a 3-person household.
Age 44
b. ~1896
Male
Head
Born: Oregon
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Caddo-County, Oklahoma |
| Surname | King |
| Given Name | William D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | Abilene Twp |
| Additional Details | |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 600 |
| Highest Grade | No 7 |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Farmer |
| Township / Ward | Abilene Twp |
| Est. Birth Year | ~1896 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| William King | Head | — | 44 | ~1896 |
| David King | Son | — | 6 | ~1934 |
| Lorene King | Spouse | — | 38 | ~1902 |
Census Appearances
1920
Caddo, Oklahoma
Son, age 23
Caddo, Oklahoma · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Texas |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Caddo, Oklahoma
Head, age 34
Caddo, Oklahoma · implied b. ~1896 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oregon |
| Age at First Marriage | 25 |
| Father's Birthplace | Texas |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $2.50 |
| Radio Set | R |
| Veteran | No |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Caddo-County, Oklahoma
Head, age 44
Caddo-County, Oklahoma · implied b. ~1896 — 3 household members
| Surname | King |
| Given Name | William D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | Abilene Twp |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 600 |
| Highest Grade | No 7 |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 William King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ira King (~0.92 confidence) and mother Leula King (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ira King
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Leula King
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William King
Head · 1940 · age 44 · b. ~1896 · 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 — Caddo-County, Oklahoma
Open full size
1940 US Federal Census — Caddo-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03279-00021)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Christina L. Roberts | 22 | Wife | Housekeeper | Okla |
| 2 | L. Alvey | 2 | son | — | Okla |
| 3 | Erwin W. Mindemann | 29 | Head | Farmer | Okla |
| 4 | Mae C. Mindemann | 27 | Wife | Housekeeper | Okla |
| 5 | Julia A. Carr | 72 | Head | — | Texas |
| 6 | Frank L. Mayer | 59 | son-in-law | Laborer | Iowa |
| 7 | Bessie B. Mayer | 46 | daughter | Housekeeper | Texas |
| 8 | Millard J. Hobbs | 24 | Head | Farmer | Okla |
| 9 | William D. King THIS PERSON | 44 | Head | Farmer | Oregon |
| 10 | Lorene E. King | 38 | Wife | Housekeeper | Missouri |
| 11 | David R. King | 6 | son | — | Okla |
| 12 | Truman R. Shafer | 52 | Head | Farmer | Missouri |
| 13 | Bennie E. Shafer | 49 | Wife | Housekeeper | Virginia |
| 14 | Bettie E. Shafer | 20 | daughter | Housework | Okla |
| 15 | Ned D. Shafer | 18 | son | Farmer | Okla |
| 16 | Kenneth L. Shafer | 14 | son | — | Okla |
| 17 | Rexey D. Shafer | 6 | son | — | Okla |
| 18 | Buel L. Shafer | 0 | son | — | Okla |
| 19 | Elmer D. Ridley | 28 | Head | Farmer | Okla |
| 20 | Kathaline M. Ridley | 25 | Wife | Housekeeper | Texas |
| 21 | Nancy Ridley | 6 | daughter | — | Okla |
| 22 | David E. Ridley | 1 | son | — | Okla |
| 23 | Leslie D. Marshall | 25 | Head | Employee | Okla |
| 24 | Virginia F. Marshall | 24 | Wife | Housekeeper | Okla |
| 25 | Denzil C. Marshall | 7 | son | — | Okla |
| 26 | Robert L. Marshall | 1 | son | — | Okla |
| 27 | Ernest T. Hutcherson | 52 | Head | Farmer | Missouri |
| 28 | Nancy Hutcherson | 46 | Wife | Housekeeper | Tennessee |
| 29 | Christian F. Sperlin | 26 | step-daughter | Housework | Okla |
| 30 | Le Roy Sperlin | 14 | step-son | School | Colorado |
| 31 | Venita O. Sperlin | 11 | step-daughter | — | Okla |
| 32 | John J. Orf | 34 | Head | Farmer | Okla |
| 33 | Ruby L. Orf | 27 | Wife | Housekeeper | Okla |
| 34 | Paul E. Orf | 3 | son | — | Okla |
| 35 | Agnes M. Orf | 2 | daughter | — | Okla |
| 36 | Kathryn L. Orf | 0 | daughter | — | Okla |
| 37 | Sophie Orf | 66 | mother | Housework | Missouri |
| 38 | Clarence H. Orf | 30 | Head | Farmer | Okla |
| 39 | Edna V. Orf | 28 | Wife | Housekeeper | Okla |
| 40 | Patsy G. Orf | 1 | daughter | — | Okla |
Pedigree Summary
William
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)