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Charles Lucas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Indiana
Our Model Tree links this Charles Lucas across the 1930 and 1940 US Censuses in Franklin-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Indiana |
| Surname | Lucas |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Franklin |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 6 |
| 1935 Residence | Ind. |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Blooming Grove |
| Est. Birth Year | ~1925 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Carolyn Lucas | Daughter | — | 5 | ~1935 |
| Anna Lucas | Spouse | — | 40 | ~1900 |
| Bobbie Lucas | Son | — | 9 | ~1931 |
| Shirley Lucas | Daughter | — | 2 | ~1938 |
| Charles Lucas | Son | — | 15 | ~1925 |
| Ruth Lucas | Daughter | — | 13 | ~1927 |
| Lucy Lucas | Daughter | — | 19 | ~1921 |
| William Lucas | Head | — | 45 | ~1895 |
Census Appearances
1930
Franklin, Indiana
Son, age 5
Franklin, Indiana · implied b. ~1925 — 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 | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Franklin-County, Indiana
Son, age 15
Franklin-County, Indiana · implied b. ~1925 — 8 household members
| Surname | Lucas |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Franklin |
| 1935 Residence (County) | Franklin |
| Income (1939) | 0 |
| Highest Grade | H 6 |
| 1935 Residence | Ind. |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Lucas
Son · 1940 · age 15 · b. ~1925 · Indiana
★ You are viewing this record
Sibling
Bobbie Lucas
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carolyn Lucas
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Lucas
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Lucas
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Lucas
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 — Franklin-County, Indiana
Open full size
1940 US Federal Census — Franklin-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01044-00573)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florence Ruf | 43 | wife | — | Kentucky |
| 2 | Russel Ruf | 23 | son | Farm Laborer | Indiana |
| 3 | Nina Ruf | 18 | daughter | — | Indiana |
| 4 | Jean Ruf | 14 | daughter | — | Indiana |
| 5 | Geneva Ruf | 12 | daughter | — | Indiana |
| 6 | Omer Ruf | 8 | son | — | Indiana |
| 7 | Lester Ruf | 7 | son | — | Indiana |
| 8 | Harold Ruf | 2 | son | — | Indiana |
| 9 | Ora O. Taylor | 67 | head | Farmer | Indiana |
| 10 | Inace Taylor | 51 | wife | — | Indiana |
| 11 | Virginia Taylor | 17 | daughter | — | Indiana |
| 12 | Herschel Taylor | 16 | son | — | Indiana |
| 13 | Irene Taylor | 8 | daughter | — | Indiana |
| 14 | Henry Smith | 33 | head | Farmer | Kentucky |
| 15 | Pinky Smith | 66 | mother | — | Kentucky |
| 16 | Roy Smith | 23 | brother | Press Operator | Kentucky |
| 17 | William Lucas | 45 | head | Farmer | Kentucky |
| 18 | Anna Lucas | 40 | wife | — | Kentucky |
| 19 | Lucy Lucas | 19 | daughter | — | Kentucky |
| 20 | Charles Lucas THIS PERSON | 15 | son | — | Ohio |
| 21 | Ruth Lucas | 13 | daughter | — | Ohio |
| 22 | Bobbie Jean Lucas | 9 | son | — | Indiana |
| 23 | Carolyn Lucas | 5 | daughter | — | Indiana |
| 24 | Shirley Lucas | 2 | daughter | — | Indiana |
| 25 | Harry Wilson | 71 | head | Farmer | Indiana |
| 26 | Flora B. Wilson | 68 | wife | — | Indiana |
| 27 | Albert Copes | 53 | head | Farmer | Indiana |
| 28 | Dessie Copes | 48 | wife | — | Indiana |
| 29 | Eugene Copes | 8 | son | — | Indiana |
| 30 | Martha Ann Copes | 4 | daughter | — | Indiana |
| 31 | Lewis Swift | 44 | cousin | Veteran | Indiana |
| 32 | George B. Roberts | 60 | head | Farmer Merchant | Louisiana |
| 33 | Gayle Roberts | 44 | wife | — | Indiana |
| 34 | Patricia Roberts | 8 | daughter | — | Indiana |
| 35 | Margaret Roberts | 5 | daughter | — | Indiana |
| 36 | David Bennet Roberts | 1 | son | — | Indiana |
| 37 | James Lee | 12 | stepson | — | Indiana |
| 38 | Edna Roberts | 51 | sister in law | Sales Woman | Ohio |
| 39 | Russel Brock | 27 | head | Sales Man | Indiana |
| 40 | Hazel Brock | 21 | wife | — | Indiana |
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)