RK
Richard King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Johnson-County, Kentucky
Our Model Tree links this Richard King across the 1930 and 1940 US Censuses in Johnson-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Johnson-County, Kentucky |
| Surname | King |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | mag. Dist. No. 5 |
| 1935 Residence (County) | Johnson |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist No 5 |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Carl King | Son | — | 6 | ~1934 |
| Golda King | Daughter | — | 4 | ~1936 |
| Crate King | Head | — | 34 | ~1906 |
| Julia King | Daughter | — | 8 | ~1932 |
| Richard King | Son | — | 13 | ~1927 |
| Florence King | Daughter | — | 2 | ~1938 |
| Arville King | Son | — | 16 | ~1924 |
| Jennie King | Spouse | — | 35 | ~1905 |
| Ray King | Son | — | 11 | ~1929 |
Census Appearances
1930
Johnson, Kentucky
Son, age 3
Johnson, Kentucky · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Johnson-County, Kentucky
Son, age 13
Johnson-County, Kentucky · implied b. ~1927 — 9 household members
| Surname | King |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | mag. Dist. No. 5 |
| 1935 Residence (County) | Johnson |
| Highest Grade | No 3 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Richard King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard King
Son · 1940 · age 13 · b. ~1927 · Kentucky
★ You are viewing this record
Sibling
Florence King
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Golda King
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arville King
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia King
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl King
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray King
Sibling · 1940 · age 11
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 — Johnson-County, Kentucky
Open full size
1940 US Federal Census — Johnson-County, Kentucky
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01322-00854)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bennie Grim | 37 | Son | Miner | Kentucky |
| 2 | Walter Grim | 24 | Son | Miner | Kentucky |
| 3 | Leander Grim | 65 | Head | Farmer | Kentucky |
| 4 | Eper Grim | 63 | Wife | — | Kentucky |
| 5 | Mollie Mae Grim | 29 | Daughter | — | Kentucky |
| 6 | Crate King | 34 | Head | Road Worker | Kentucky |
| 7 | Jennie King | 35 | Wife | — | Kentucky |
| 8 | Arville King | 16 | Son | Farmer | Kentucky |
| 9 | Richard King THIS PERSON | 13 | Son | — | Kentucky |
| 10 | Ray King | 11 | Son | — | Kentucky |
| 11 | Julia Mae King | 8 | Daughter | — | Kentucky |
| 12 | Carl Jr. King | 6 | Son | — | Kentucky |
| 13 | Golda Jewell King | 4 | Daughter | — | Kentucky |
| 14 | Florence King | 2 | Daughter | — | Kentucky |
| 15 | Dennis Caldwell | 52 | Head | Farmer | Kentucky |
| 16 | Ever Caldwell | 43 | Wife | — | Kentucky |
| 17 | Elliott Caldwell | 28 | Son | Farmer | Kentucky |
| 18 | Riley Caldwell | 22 | Son | Farmer | Kentucky |
| 19 | George Caldwell | 20 | Son | Farmer | Kentucky |
| 20 | Andrew Caldwell | 18 | Son | Farmer | Kentucky |
| 21 | J. T. Caldwell | 16 | Son | Farmer | Kentucky |
| 22 | Neva Caldwell | 13 | Daughter | — | Kentucky |
| 23 | Ethel Caldwell | 7 | Daughter | — | Kentucky |
| 24 | Cadie Caldwell | 5 | Son | — | Kentucky |
| 25 | Faris Daniel | 68 | Head | — | Kentucky |
| 26 | Flossie Daniel | 49 | Wife | — | Kentucky |
| 27 | Mary May Daniel | 11 | Daughter | — | Kentucky |
| 28 | Robert Daniel | 10 | Son | — | Kentucky |
| 29 | Roby Daniel | 9 | Son | — | Kentucky |
| 30 | Rufus Daniel | 6 | Son | — | Kentucky |
| 31 | Albert Lemaster | 32 | Head | Road Worker | Kentucky |
| 32 | Malissa C. Lemaster | 33 | Wife | — | Kentucky |
| 33 | John Wm. Lemaster | 12 | Son | — | Kentucky |
| 34 | Mary Lemaster | 10 | Daughter | — | Kentucky |
| 35 | Robert Lemaster | 7 | Son | — | Kentucky |
| 36 | Rosetti Lemaster | 4 | Daughter | — | Kentucky |
| 37 | Joe Albert Lemaster | 2 | Son | — | Kentucky |
| 38 | Ray Fairchild | 44 | Head | Farmer | Kentucky |
| 39 | Mary E. Fairchild | 41 | Wife | — | Kentucky |
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)