EJ
Earl Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Greenup-County, Kentucky
Our Model Tree links this Earl Johnson across the 1920, 1930 and 1940 US Censuses in Greenup-County, Kentucky (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1920), then head of a 6-person household.
Age 20
b. ~1920
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenup-County, Kentucky |
| Surname | Johnson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | 4 |
| 1935 Residence (County) | Greenup |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | 4 |
| Est. Birth Year | ~1920 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Earl | Age | Birth yr |
|---|---|---|---|---|
| Betty Johnson | Daughter | — | 7 | ~1933 |
| Addie Johnson | Daughter | — | 24 | ~1916 |
| George Johnson | Head | — | 55 | ~1885 |
| Earl Johnson | Son | — | 20 | ~1920 |
| Elmer Johnson | Son | — | 15 | ~1925 |
| Mollie Johnson | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Greenup, Kentucky
Son, age
Greenup, Kentucky · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Greenup, Kentucky
Son, age 10
Greenup, Kentucky · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Greenup-County, Kentucky
Son, age 20
Greenup-County, Kentucky · implied b. ~1920 — 6 household members
| Surname | Johnson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | 4 |
| 1935 Residence (County) | Greenup |
| Hours Worked | 0 |
| Highest Grade | G 8 |
| 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 Earl Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Johnson (~0.92 confidence) and father George Johnson (~0.92 confidence) and mother Mollie Johnson (~0.92 confidence) and mother Mollie Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Johnson
b. ~1885
Source father
● Household
· direct · ~0.92
Father
George Johnson
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Mollie Johnson
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Mollie Johnson
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Earl Johnson
Son · 1940 · age 20 · b. ~1920 · Kentucky
★ You are viewing this record
Sibling
Elmer Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Addie Johnson
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Johnson
Sibling · 1940 · age 7
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 — Greenup-County, Kentucky
Open full size
1940 US Federal Census — Greenup-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01311-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Opal Lorne | 13 | Daughter | — | Ohio |
| 42 | Wm Addington | 40 | Head | Painter | Kentucky |
| 43 | Pearl Addington | 34 | Wife | — | Kentucky |
| 44 | Raymond Addington | 17 | Son | — | Kentucky |
| 45 | Juanita Addington | 15 | Daughter | — | Kentucky |
| 46 | Wm Jr Addington | 10 | Son | — | Kentucky |
| 47 | Charlotte Addington | 7 | Daughter | — | Kentucky |
| 48 | George Johnson | 55 | Head | Boiler Helper | Kentucky |
| 49 | Mollie Johnson | 49 | Wife | — | Kentucky |
| 50 | Addie Johnson | 24 | Daughter | — | Kentucky |
| 51 | Earl Johnson THIS PERSON | 20 | Son | — | Kentucky |
| 52 | Elmer Johnson | 15 | Son | — | Kentucky |
| 53 | Betty L Johnson | 7 | Daughter | — | Kentucky |
| 54 | Albert Warnock | 50 | Head | Laborer | Kentucky |
| 55 | Altha Warnock | 48 | Wife | Stitcher | Kentucky |
| 56 | Helen Warnock | 18 | Daughter | — | Kentucky |
| 57 | Mildred Warnock | 16 | Daughter | — | Kentucky |
| 58 | Kipp Tarr | 33 | Head | Truck Driver | Kentucky |
| 59 | Ruth Tarr | 27 | Wife | — | Kentucky |
| 60 | Peggy Tarr | 7 | Daughter | — | Ohio |
| 61 | Patty A Tarr | 5 | Daughter | — | Kentucky |
| 62 | Janet S Tarr | 2 | Daughter | — | Kentucky |
| 63 | Clay Tunnaway|Tannaway | 34 | Head | Laborer | Kentucky |
| 64 | Cordelia Tunnaway|Tannaway | 29 | Wife | Laborer | Kentucky |
| 65 | Wm G Tunnaway|Tannaway | 12 | Son | — | Ohio |
| 66 | Donna Tunnaway|Tannaway | 6 | Daughter | — | Kentucky |
| 67 | Edna Deadman|Deadmore | 24 | Housekeeper | Housekeeper | Kentucky |
| 68 | George Van Hoose | 70 | Head | — | Kentucky |
| 69 | Mary Van Hoose | 65 | Wife | — | Kentucky |
| 70 | Sadie Van Hoose | 22 | Daughter | — | Kentucky |
| 71 | Walter Buckley | 20 | Son-law | Pipe Fitter | Ohio |
| 72 | Laurene Buckley | 20 | Daughter | — | Kentucky |
| 73 | Robert Aldridge | 44 | Head | Carpenter | Kentucky |
| 74 | Mary Aldridge | 40 | Wife | Cleaner | Kentucky |
| 75 | Everett Aldridge | 13 | Son | — | Ohio |
| 76 | Clyde Herald | 22 | Son law | New Worker | Kentucky |
| 77 | Dorothy Herald | 20 | Daughter | Repairer | Ohio |
| 78 | Mary E Pach | 62 | Head | — | Kentucky |
| 79 | Tilha Willis | 25 | Daughter | — | Kentucky |
| 80 | Roberta Willis | 8 | Grand-Daughter | — | Kentucky |
Related Census Records
Pedigree Summary
Earl + 3 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)