BJ
Barbara Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Estill-County, Kentucky
Our Model Tree links this Barbara Johnson across the 1930 and 1940 US Censuses in Estill-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Estill-County, Kentucky |
| Surname | Johnson |
| Given Name | Barbara Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Riddell Thomas |
| Additional Details | |
| Highest Grade | Hs 4 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Riddell Thomas |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Barbara | Age | Birth yr |
|---|---|---|---|---|
| Ethel Johnson | Daughter | — | 16 | ~1924 |
| Barbara Johnson | Daughter | — | 20 | ~1920 |
| Delilah Johnson | Daughter | — | 9 | ~1931 |
| Jean Johnson | Daughter | — | 12 | ~1928 |
| Dorothy Johnson | Daughter | — | 3 | ~1937 |
| Charlie Johnson | Head | — | 45 | ~1895 |
| Billy Johnson | Son | — | 5 | ~1935 |
| Estilla Johnson | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Estill, Kentucky
Daughter, age 9
Estill, Kentucky · implied b. ~1921 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Barbara M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| 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
Estill-County, Kentucky
Daughter, age 20
Estill-County, Kentucky · implied b. ~1920 — 8 household members
| Surname | Johnson |
| Given Name | Barbara Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Riddell Thomas |
| Highest Grade | Hs 4 |
| 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 Barbara Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Johnson
Daughter · 1940 · age 20 · b. ~1920 · Kentucky
★ You are viewing this record
Sibling
Delilah Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Johnson
Sibling · 1940 · age 3
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 — Estill-County, Kentucky
Open full size
1940 US Federal Census — Estill-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01301-00393)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Majorie Hunt | 8 | Daughter | — | Ohio |
| 42 | Lalvada Hunt | 6 | Daughter | — | Ohio |
| 43 | Russell James Hunt | 2 | Son | — | Kentucky |
| 44 | Peter E. Walgenbach | 48 | Head | Ind. Salesman | Kentucky |
| 45 | Margaret Walgenbach | 39 | Wife | — | Kentucky |
| 46 | Edgar A. Walgenbach | 14 | Son | — | Kentucky |
| 47 | Herman Walgenbach | 10 | Son | — | Kentucky |
| 48 | Margaret M. Walgenbach | 5 | Daughter | — | North Carolina |
| 49 | Green L. Tipton | 39 | Head | Crane Operator | Kentucky |
| 50 | Hazel Tipton | 35 | Wife | — | Kentucky |
| 51 | Green L. Jr. Tipton | 16 | Son | — | Kentucky |
| 52 | Laura Eunice Tipton | 12 | Daughter | — | Kentucky |
| 53 | Eli Warell | 33 | Head | Farmer | Kentucky |
| 54 | Zella Warell | 29 | Wife | — | Kentucky |
| 55 | Herman Warell | 13 | Son | — | Kentucky |
| 56 | Jewell Dean Warell | 10 | Daughter | — | Kentucky |
| 57 | Eli Jr. Warell | 3 | Son | — | Kentucky |
| 58 | Lathrope Riddell | 63 | Head | Section Work | Kentucky |
| 59 | Lou Riddell | 66 | Wife | — | Kentucky |
| 60 | Millie Mansfield | 58 | Head | — | Kentucky |
| 61 | Charlie Johnson | 45 | Head | Farmer | Kentucky |
| 62 | Estilla Johnson | 41 | Wife | — | Indiana |
| 63 | Barbara Lou Johnson THIS PERSON | 20 | Daughter | — | Kentucky |
| 64 | Ethel Lee Johnson | 16 | Daughter | — | Kentucky |
| 65 | Jean Johnson | 12 | Daughter | — | Kentucky |
| 66 | Delilah Johnson | 9 | Daughter | — | Kentucky |
| 67 | Billy Johnson | 5 | Son | — | Kentucky |
| 68 | Dorothy Johnson | 3 | Daughter | — | Kentucky |
| 69 | W. T. Butler | 63 | Head | Farmer | Kentucky |
| 70 | Myrtle G. Butler | 36 | Daughter | — | Kentucky |
| 71 | Azen Rice | 62 | Head | Farmer | Kentucky |
| 72 | Elizabeth Rice | 56 | Wife | — | Kentucky |
| 73 | Edith Rice | 21 | Daughter | Book Finishing | Kentucky |
| 74 | Eva Dean Rice | 14 | Daughter | — | Kentucky |
| 75 | Charlie Wagers | 54 | Head | Laborer | Kentucky |
| 76 | Nettie Wagers | 47 | Wife | — | Kentucky |
| 77 | Roy (Ab) Wagers | 26 | Son | Laborer | Kentucky |
| 78 | Abbie (Ab) Wagers | 24 | Daughter | House Keeper | Kentucky |
| 79 | Willie Wagers | 21 | Son | — | Kentucky |
| 80 | Perry Wagers | 18 | Son | — | 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)