EJ
Eva Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Laurel-County, Kentucky
Our Model Tree links this Eva Johnson across the 1930 and 1940 US Censuses in Laurel-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 12-person household.
Age 15
b. ~1925
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Laurel-County, Kentucky |
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. Dist 4 |
| 1935 Residence (County) | Laurel |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4-2 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist 4 |
| 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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Hazel Johnson | Daughter | — | 12 | ~1928 |
| Eva Johnson | Daughter | — | 15 | ~1925 |
| Ella Johnson | Daughter | — | 7 | ~1933 |
| Jewel Johnson | Daughter | — | 5 | ~1935 |
| O Johnson | Head | — | 46 | ~1894 |
| Wilson Johnson | Son | — | 3 | ~1937 |
| John Johnson | Son | — | 22 | ~1918 |
| Shelly Johnson | Son | — | 1 | ~1939 |
| Eliza Johnson | Son | — | 10 | ~1930 |
| Jeff Johnson | Son | — | 17 | ~1923 |
| Everett Johnson | Son | — | 20 | ~1920 |
| Nora Johnson | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Laurel, Kentucky
Daughter, age 5
Laurel, Kentucky · implied b. ~1925 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Laurel-County, Kentucky
Daughter, age 15
Laurel-County, Kentucky · implied b. ~1925 — 12 household members
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. Dist 4 |
| 1935 Residence (County) | Laurel |
| Class of Worker | 0 |
| Highest Grade | No 4-2 |
| 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 Eva Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Johnson
Daughter · 1940 · age 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
Hazel Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson Johnson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eliza Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shelly Johnson
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Everett Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeff Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jewel Johnson
Sibling · 1940 · age 5
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 — Laurel-County, Kentucky
Open full size
1940 US Federal Census — Laurel-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01327-00950)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hazel Johnson | 33 | Daughter | — | Kentucky |
| 2 | O. R. Johnson | 46 | Head | Laborer On Highway | Kentucky |
| 3 | Nora Johnson | 45 | Wife | — | Kentucky |
| 4 | John E. Johnson | 22 | Son | Laborer On Road | Kentucky |
| 5 | Everett Johnson | 20 | Son | Farmer | Kentucky |
| 6 | Jeff Johnson | 17 | Son | — | Kentucky |
| 7 | Eva Johnson THIS PERSON | 15 | Daughter | — | Kentucky |
| 8 | Hazel Johnson | 12 | Daughter | — | Kentucky |
| 9 | Eliza Johnson | 10 | Son | — | Kentucky |
| 10 | Ella Johnson | 7 | Daughter | — | Kentucky |
| 11 | Jewel Johnson | 5 | Daughter | — | Kentucky |
| 12 | Wilson Johnson | 3 | Son | — | Kentucky |
| 13 | Shelly Johnson | 1 | Son | — | Kentucky |
| 14 | Matilda Witt | 42 | Head | Farmer | Kentucky |
| 15 | Delbert Witt | 18 | Son | Stone Mason | Kentucky |
| 16 | Annie Witt | 14 | Daughter | — | Kentucky |
| 17 | Bill Witt | 12 | Son | — | Kentucky |
| 18 | James Witt | 10 | Son | — | Kentucky |
| 19 | Raymond Witt | 7 | Son | — | Kentucky |
| 20 | Clara Cassidy | 51 | Head | Farmer | Kentucky |
| 21 | Woodrow Cassidy | 22 | Son | Farmer | Kentucky |
| 22 | Pearl Cassidy | 14 | Daughter-in-law | — | Kentucky |
| 23 | Edward, Ralph Wayne Cassidy | 6 | Grandson | — | Kentucky |
| 24 | J. W. Cassidy | 24 | Head | Farmer | Kentucky |
| 25 | Mary Cassidy | 22 | Wife | — | Kentucky |
| 26 | Vernon Cassidy | 11 | Son | — | Kentucky |
| 27 | Hazel Cassidy | 5 | Daughter | — | Kentucky |
| 28 | Layton Cassidy | 36 | Head | Farmer | Kentucky |
| 29 | Malda Cassidy | 35 | Wife | — | Kentucky |
| 30 | George L. Stewart | 59 | Head | Farmer | Kentucky |
| 31 | Nannie Stewart | 58 | Wife | — | Kentucky |
| 32 | Roy Stewart | 24 | Son | Farmer | Kentucky |
| 33 | Ernest Stewart | 22 | Son | Farm Laborer | Kentucky |
| 34 | Sybil Stewart | 11 | Daughter | — | Kentucky |
| 35 | Hazel Fletcher | 36 | Daughter | — | Kentucky |
| 36 | Phyliss Ann Fletcher | 5 | Grand Daughter | — | Kentucky |
| 37 | Pearl Chedwell | 27 | Daughter | — | Kentucky |
| 38 | Kenneth Edward Chedwell | 4 | Grandson | — | Kentucky |
| 39 | Margaret Stewart | 31 | Head | — | Nebraska |
| 40 | Betty Stewart | 4 | Daughter | — | Nebraska |
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)