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Charles Lucas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hardin-County, Kentucky
Our Model Tree links this Charles Lucas across the 1920, 1930 and 1940 US Censuses in Hardin-County, Kentucky (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a son (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hardin-County, Kentucky |
| Surname | Lucas |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. District 2 |
| 1935 Residence (County) | Hardin |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 52 |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Farmer |
| Township / Ward | Mag District 2 |
| Est. Birth Year | ~1918 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Lucas | Son | — | 22 | ~1918 |
| Birdie Lucas | Spouse | — | 61 | ~1879 |
| Thomas Lucas | Head | — | 63 | ~1877 |
| Hugh Lucas | Son | — | 31 | ~1909 |
| Ray Lucas | Son | — | 41 | ~1899 |
Census Appearances
1920
Hardin, Kentucky
Son, age 2
Hardin, Kentucky · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Charles T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Hardin, Kentucky
Son, age 12
Hardin, Kentucky · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Hardin-County, Kentucky
Son, age 22
Hardin-County, Kentucky · implied b. ~1918 — 5 household members
| Surname | Lucas |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. District 2 |
| 1935 Residence (County) | Hardin |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 52 |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| 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 Charles Lucas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Lucas (~0.92 confidence) and father Thomas Lucas (~0.92 confidence) and mother Annie Lucas (~0.92 confidence) and mother Birdie Lucas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Lucas
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Thomas Lucas
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Annie Lucas
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Birdie Lucas
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Lucas
Son · 1940 · age 22 · b. ~1918 · Kentucky
★ You are viewing this record
Sibling
Ray Lucas
Sibling · 1940 · age 41
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Lucas
Sibling · 1940 · age 31
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 — Hardin-County, Kentucky
Open full size
1940 US Federal Census — Hardin-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01312-00258)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pearl Skaggs | 50 | Wife | — | Kentucky |
| 2 | Joe T. Skaggs | 65 | Head | Laborer | Kentucky |
| 3 | Clara Skaggs | 65 | Wife | — | Kentucky |
| 4 | Lenard Skaggs | 22 | Son | Laborer | Kentucky |
| 5 | Raymond Ward | 29 | Head | Farmer | Kentucky |
| 6 | Flossie Ward | 28 | Wife | — | Kentucky |
| 7 | Thelma Ward | 4 | Daughter | — | Kentucky |
| 8 | C. Lucas Simpson | 34 | Head | Farmer | Kentucky |
| 9 | Jessie M. Simpson | 34 | Wife | — | Kentucky |
| 10 | Russell Simpson | 14 | Son | — | Kentucky |
| 11 | Lorene Simpson | 11 | Daughter | — | Kentucky |
| 12 | Patsy A. Simpson | 7 | Daughter | — | Kentucky |
| 13 | Anhalt Simpson | 4 | Son | — | Kentucky |
| 14 | Thomas J. Lucas | 63 | Head | Farmer | Kentucky |
| 15 | Birdie Lucas | 61 | Wife | — | Kentucky |
| 16 | Ray Lucas | 41 | Son | Farmer | Kentucky |
| 17 | Hugh Lucas | 31 | Son | Farmer | Kentucky |
| 18 | Charles Lucas THIS PERSON | 22 | Son | Farmer | Kentucky |
| 19 | Thomas B. Riggs | 68 | Head | Farmer | Kentucky |
| 20 | Bertha D. Riggs | 51 | Wife | — | Kentucky |
| 21 | Ellis Henderson | 10 | Lodger | — | Kentucky |
| 22 | Pauline Henderson | 7 | Lodger | — | Kentucky |
| 23 | James A. Cook | 79 | Head | Farmer | Kentucky |
| 24 | Martha E. Cook | 74 | Wife | — | Kentucky |
| 25 | Samuel T. Riggs | 27 | Head | Farmer | Kentucky |
| 26 | May Riggs | 24 | Wife | — | Kentucky |
| 27 | Mabel Riggs | 5 | Daughter | — | Kentucky |
| 28 | Francis Riggs | 3 | Daughter | — | Kentucky |
| 29 | Calvin Riggs | 0 | Son | — | Kentucky |
| 30 | Jimmy Riggs | 35 | Head | Laborer | Kentucky |
| 31 | Tyra Riggs | 31 | Wife | — | Kentucky |
| 32 | Russell Riggs | 12 | Son | — | Kentucky |
| 33 | Cecil Riggs | 3 | Son | — | Kentucky |
| 34 | Mahaley Riggs | 69 | Mother-in-law | — | Kentucky |
| 35 | George H. Simpson | 65 | Head | Farmer | Kentucky |
| 36 | Ida Simpson | 60 | Wife | — | Kentucky |
| 37 | Bernie Mcgrew | 33 | Hired Hand | Laborer | Kentucky |
| 38 | Virgil A. Brockett | 71 | Head | Farmer | Kentucky |
| 39 | Mary S. Brockett | 66 | Wife | — | Kentucky |
| 40 | Claude Brockett | 36 | Son | Teacher | Kentucky |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 4 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)