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Leonard Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Whitley-County, Kentucky
Our Model Tree links this Leonard Williams across the 1930 and 1940 US Censuses in Whitley-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 8-person household.
Age 19
b. ~1921
Male
Son
Born: Kentucky
Separated
1940 Census Record Details
| Census Year | 1940 |
| Location | Whitley-County, Kentucky |
| Surname | Williams |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Separated |
| Birthplace | Kentucky |
| 1935 Residence (City) | 5th Mag Dist |
| 1935 Residence (County) | Whitley |
| Additional Details | |
| Occupation | miner |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 100 |
| Highest Grade | H 7 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Miner |
| Township / Ward | 5Th Mag Dist |
| Est. Birth Year | ~1921 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Doc Williams | Head | — | 42 | ~1898 |
| Theodore Williams | Son | — | 13 | ~1927 |
| Georgia Williams | Daughter | — | 7 | ~1933 |
| Leonard Williams | Son | — | 19 | ~1921 |
| Crit Williams | Son | — | 10 | ~1930 |
| Bobby Williams | Son | — | 4 | ~1936 |
| Mary Williams | Daughter | — | 16 | ~1924 |
| Nara Williams | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Whitley, Kentucky
Son, age 9
Whitley, Kentucky · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Linord |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Whitley-County, Kentucky
Son, age 19
Whitley-County, Kentucky · implied b. ~1921 — 8 household members
| Surname | Williams |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Separated |
| Birthplace | Kentucky |
| 1935 Residence (City) | 5th Mag Dist |
| 1935 Residence (County) | Whitley |
| Occupation | miner |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 100 |
| Highest Grade | H 7 |
| 1935 Residence | Same place |
| 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 Leonard Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Williams
Son · 1940 · age 19 · b. ~1921 · Kentucky
★ You are viewing this record
Sibling
Bobby Williams
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgia Williams
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Crit Williams
Sibling · 1940 · age 10
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 — Whitley-County, Kentucky
Open full size
1940 US Federal Census — Whitley-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01363-00690)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mack Caddell | 5 | Son | — | Kentucky |
| 42 | Velma G. Caddell | 3 | daughter | — | Kentucky |
| 43 | Vada L. Caddell | 2 | daughter | — | Kentucky |
| 44 | Richard W. Caddell | 0 | Son | — | Kentucky |
| 45 | Homer C. O. Caddell | 43 | Head | Coal Miner | Kentucky |
| 46 | Roarner Caddell | 29 | Wife | — | Kentucky |
| 47 | Vernon Caddell | 12 | Son | — | Kentucky |
| 48 | Otis Caddell | 10 | Son | — | Kentucky |
| 49 | Lilla Caddell | 7 | daughter | — | Kentucky |
| 50 | Lucile Caddell | 5 | daughter | — | Kentucky |
| 51 | Irene Caddell | 4 | daughter | — | Kentucky |
| 52 | James B. A. Cox | 63 | Head | Farmer | Kentucky |
| 53 | Vina Cox | 61 | Wife | — | Tennessee |
| 54 | Sally Cox | 34 | daughter | — | Kentucky |
| 55 | Andrew Cox | 32 | Son | Farmer | Kentucky |
| 56 | Anna Cox | 29 | daughter | House Work | Kentucky |
| 57 | Litha Cox | 24 | daughter | Housemaid | Kentucky |
| 58 | Louise Cox | 20 | daughter | — | Kentucky |
| 59 | Jessie L. O. Cox | 40 | Head | Farmer | Kentucky |
| 60 | Delphia H. Cox | 29 | Wife | — | Kentucky |
| 61 | Liona Cox | 4 | daughter | — | Kentucky |
| 62 | Bettie H. Cox | 2 | Son | — | Kentucky |
| 63 | Ardelia Cox | 0 | daughter | — | Kentucky |
| 64 | Minnie Cox | 81 | Mother | — | Kentucky |
| 65 | Doc B. O. Williams | 42 | Head | Miner | Kentucky |
| 66 | Nara A. Williams | 37 | Wife | — | Kentucky |
| 67 | Leonard Williams THIS PERSON | 19 | Son | Miner | Kentucky |
| 68 | Mary J. Williams | 16 | daughter | — | Kentucky |
| 69 | Theodore R. Williams | 13 | Son | — | Kentucky |
| 70 | Crit H. Williams | 10 | Son | — | Kentucky |
| 71 | Georgia E. Williams | 7 | daughter | — | Kentucky |
| 72 | Bobby S. Williams | 4 | Son | — | Kentucky |
| 73 | Thurman Bunch | 52 | Head | Farmer | Kentucky |
| 74 | Oara Bunch | 53 | Wife | — | Kentucky |
| 75 | Ines Bunch | 26 | daughter | Farmer | Tennessee |
| 76 | Hansford Bunch | 22 | Son | Farmer | Kentucky |
| 77 | Narae Bunch | 19 | daughter | — | Kentucky |
| 78 | James Bunch | 20 | Son | C.C.C | Kentucky |
| 79 | Lucile Bunch | 15 | daughter | — | Kentucky |
| 80 | Zack J. Bunch | 12 | Son | — | 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)