LJ
Lewis Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Kentucky
Our Model Tree links this Lewis Johnson across the 1930 and 1940 US Censuses in Warren-County, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 7-person household.
Age 51
b. ~1889
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Kentucky |
| Surname | Johnson |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 452 |
| Highest Grade | 8 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Farmer |
| Township / Ward | Smiths Grove |
| Est. Birth Year | ~1889 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lewis | Age | Birth yr |
|---|---|---|---|---|
| Nicola Johnson | Daughter | — | 30 | ~1910 |
| Lucille Johnson | Daughter | — | 28 | ~1912 |
| Emelyn Johnson | Daughter | — | 18 | ~1922 |
| Lewis Johnson | Head | — | 51 | ~1889 |
| Max Johnson | Son | — | 26 | ~1914 |
| Howard Johnson | Son | — | 21 | ~1919 |
| Maggie Johnson | Spouse | — | 58 | ~1882 |
Census Appearances
1930
Edmonson, Kentucky
Head, age 41
Edmonson, Kentucky · implied b. ~1889 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 20 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Warren-County, Kentucky
Head, age 51
Warren-County, Kentucky · implied b. ~1889 — 7 household members
| Surname | Johnson |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Warren |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 452 |
| Highest Grade | 8 |
| 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 Lewis Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lewis Johnson
Head · 1940 · age 51 · b. ~1889 · Kentucky
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Warren-County, Kentucky
Open full size
1940 US Federal Census — Warren-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01360-00856)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patsy J. Bohannon | 11 | daughter | — | Kentucky |
| 2 | Phyllis J. Bohannon | 3 | daughter | — | Kentucky |
| 3 | Jessie Cooke | 27 | Head | Cook | Kentucky |
| 4 | William Coleman | 59 | Head | Proprietor | Kentucky |
| 5 | Margaret Coleman | 55 | wife | — | Kentucky |
| 6 | Garland Marr | 48 | Head | Carpenter | Kentucky |
| 7 | Ruby Marr | 48 | wife | — | Texas |
| 8 | Trent Marr | 15 | son | — | Kentucky |
| 9 | Melvina Swearingen | 63 | Head | — | Kentucky |
| 10 | Alvin L. Burke | 26 | Head | Farmer | Kentucky |
| 11 | Dorothy Burke | 22 | wife | — | Kentucky |
| 12 | Dixie L. Burke | 3 | daughter | — | Kentucky |
| 13 | Robert Dillingham | 71 | Head | — | Kentucky |
| 14 | Mary S. Dillingham | 70 | wife | — | Kentucky |
| 15 | Shirley Hester | 60 | Head | Painter | Kentucky |
| 16 | Lewis Johnson THIS PERSON | 51 | Head | Farmer | Kentucky |
| 17 | Maggie Johnson | 58 | wife | — | Kentucky |
| 18 | Nicola Johnson | 30 | daughter | Waitress | Kentucky |
| 19 | Lucille Johnson | 28 | daughter | Pantry Maid | Kentucky |
| 20 | Max Johnson | 26 | son | Truck Owner And Driver | Kentucky |
| 21 | Howard Johnson | 21 | son | Mechanic | Kentucky |
| 22 | Emelyn Johnson | 18 | daughter | — | Kentucky |
| 23 | John Walter Scott | 31 | Head | Postmaster | West Virginia |
| 24 | Louise Scott | 26 | wife | — | Kentucky |
| 25 | James S. Berger | 52 | Head | Section Foreman | Kentucky |
| 26 | Ruby Berger | 44 | wife | — | Kentucky |
| 27 | David N. Perkins | 32 | Head | Service Station Owner And Operator | Kentucky |
| 28 | Vivian M. Perkins | 29 | wife | — | Kentucky |
| 29 | Brown C. Kincheloe | 48 | Head | Mechanic | Kentucky |
| 30 | Ora Kincheloe | 44 | wife | — | Kentucky |
| 31 | Louise Kincheloe | 22 | daughter | Nurse Maid | Kentucky |
| 32 | Brown Jr. Kincheloe | 18 | son | New Worker | Kentucky |
| 33 | Ada Kincheloe | 14 | daughter | — | Tennessee |
| 34 | Pearl Kincheloe | 11 | daughter | — | Kentucky |
| 35 | Leslie James | 63 | Head | Farmer | Kentucky |
| 36 | Florence James | 57 | wife | — | Kentucky |
| 37 | Millie Marr | 68 | Head | — | Kentucky |
| 38 | Horace Marr | 36 | son | Carpenter | Kentucky |
| 39 | Forrest Marr | 30 | son | Carpenter | Kentucky |
| 40 | William Marr | 28 | son | Carpenter | 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)