MJ
Mary Johns — 1940 US Census Record
Model Tree available1940 United States Federal Census · Taylor-County, Kentucky
Our Model Tree links this Mary Johns across the 1920, 1930 and 1940 US Censuses in Taylor-County, Kentucky (XGBoost, ~Confirmed), with identified parents Joe & Joe — first a daughter (b.~1900), then head of a 2-person household.
Age 40
b. ~1900
Female
Daughter
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Taylor-County, Kentucky |
| Surname | Johns |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | 4th Mag. Dist |
| 1935 Residence (County) | Taylor |
| Additional Details | |
| Industry | H |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | 4Th Mag Dist |
| Est. Birth Year | ~1900 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mattie Johns | Head | — | 71 | ~1869 |
| Mary Johns | Daughter | — | 40 | ~1900 |
Census Appearances
1920
Taylor, Kentucky
Daughter, age 19
Taylor, Kentucky · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Taylor, Kentucky
Daughter, age 30
Taylor, Kentucky · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Taylor-County, Kentucky
Daughter, age 40
Taylor-County, Kentucky · implied b. ~1900 — 2 household members
| Surname | Johns |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | 4th Mag. Dist |
| 1935 Residence (County) | Taylor |
| Industry | H |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 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 Mary Johns across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joe Johns (~0.92 confidence) and father Joe Johns (~0.92 confidence) and mother Mattie Johns (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joe Johns
b. ~1857
Source father
● Household
· direct · ~0.92
Father
Joe Johns
b. ~1851
Source father
● Household
· direct · ~0.92
Mother
Mattie Johns
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Johns
Daughter · 1940 · age 40 · b. ~1900 · Kentucky
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Taylor-County, Kentucky
Open full size
1940 US Federal Census — Taylor-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01357-00746)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Beula Thompson | 22 | Wife | — | Tennessee |
| 42 | Carline Thompson | 5 | Daughter | — | Kentucky |
| 43 | Delford Thompson | 2 | Son | — | Kentucky |
| 44 | Arvil P. White | 45 | Head | Farmer | Kentucky |
| 45 | Lava White | 40 | Wife | — | Kentucky |
| 46 | Eara Nance | 54 | Head | Owner And Operator | Kentucky |
| 47 | Lloyd Lindsay | 40 | Hired hand | House Keeper | Kentucky |
| 48 | Rollin Curry | 30 | Head | Farmer | Kentucky |
| 49 | Nina Curry | 27 | Wife | — | Kentucky |
| 50 | Winford Curry | 7 | Son | — | Kentucky |
| 51 | Harold Curry | 5 | Son | — | Kentucky |
| 52 | William Cave | 73 | Head | — | Kentucky |
| 53 | Kelsey Cave | 39 | Brother-in-law | Laborer | Kentucky |
| 54 | Crum Cave | 47 | Head | Truck Driver | Kentucky |
| 55 | Ola Cave | 45 | Wife | — | Kentucky |
| 56 | Manuel Cave | 22 | Son | Merchant | Kentucky |
| 57 | Curt Bryant | 54 | Head | Farmer | Kentucky |
| 58 | Della Bryant | 45 | Wife | — | Kentucky |
| 59 | Alice Bryant | 18 | Daughter | — | Kentucky |
| 60 | Beula M. Bryant | 12 | Daughter | — | Kentucky |
| 61 | Robert Weatherford | 69 | Head | Farmer | Kentucky |
| 62 | Melinda Weatherford | 69 | Wife | — | Kentucky |
| 63 | Laura Christie | 72 | Sister | — | Kentucky |
| 64 | Hannie Weatherford | 65 | Head | — | Kentucky |
| 65 | Earnest Weatherford | 36 | Son | Foreman | Kentucky |
| 66 | Opal Weatherford | 25 | Daughter | — | Kentucky |
| 67 | Edwin Weatherford | 23 | Son | Farmer | Kentucky |
| 68 | Charley Dearen | 42 | Head | Farmer | Kentucky |
| 69 | Oralee Dearen | 37 | Wife | — | Kentucky |
| 70 | Helen Dearen | 7 | Daughter | — | Kentucky |
| 71 | William Parker | 57 | Head | Farmer | Kentucky |
| 72 | Cora Parker | 52 | Wife | — | Kentucky |
| 73 | Tommy Thornton | 34 | Son | Farmer | Kentucky |
| 74 | Samuel Bright | 58 | Head | Farmer | Kentucky |
| 75 | Valera Bright | 49 | Wife | — | Kentucky |
| 76 | Edward Bright | 26 | Son | Carpenter | Kentucky |
| 77 | Elizabeth Bright | 24 | Daughter | — | Kentucky |
| 78 | Virginia Bright | 18 | Daughter | — | Kentucky |
| 79 | Mattie Johns | 71 | Head | — | Kentucky |
| 80 | Mary Johns THIS PERSON | 40 | Daughter | — | Kentucky |
Pedigree Summary
Mary
Gen 1 · 3 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)