JL
John Leach — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Tennessee
Our Model Tree links this John Leach across the 1930 and 1940 US Censuses in Washington-County, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 5-person household.
Age 61
b. ~1879
Male
Head
Born: Tennessee
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Tennessee |
| Surname | Leach |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District No. 11 |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Civil District No 11 |
| Est. Birth Year | ~1879 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Doris Leach | Daughter | — | 2 | ~1938 |
| Jessie Leach | Daughter | — | 21 | ~1919 |
| Vernie Leach | Son | — | 18 | ~1922 |
| Clay Leach | Son | — | 22 | ~1918 |
| John Leach | Head | — | 61 | ~1879 |
Census Appearances
1930
Washington, Tennessee
Head, age 51
Washington, Tennessee · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leach |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Yes |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Washington-County, Tennessee
Head, age 61
Washington-County, Tennessee · implied b. ~1879 — 5 household members
| Surname | Leach |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District No. 11 |
| 1935 Residence (County) | Washington |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 John Leach across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Leach
Head · 1940 · age 61 · b. ~1879 · Tennessee
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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 — Washington-County, Tennessee
Open full size
1940 US Federal Census — Washington-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03944-00249)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marion Taylor | 18 | Daughter | — | North Carolina |
| 2 | Ray Taylor | 16 | Son | — | North Carolina |
| 3 | Cecil Stinson | 31 | Head | Brick Mason | Tennessee |
| 4 | Kathleen Stinson | 33 | Wife | — | Tennessee |
| 5 | Robert Stinson | 12 | Son | — | Tennessee |
| 6 | Harold Stinson | 6 | Son | — | Tennessee |
| 7 | Sam Miller | 64 | Head | — | North Carolina |
| 8 | Jefferson Miller | 34 | Son | Laborer | North Carolina |
| 9 | Mackie Miller | 29 | Son | New Worker | North Carolina |
| 10 | Oscar Miller | 26 | Head | Laborer | North Carolina |
| 11 | Virgle Miller | 21 | Wife | — | Tennessee |
| 12 | Larrine Miller | 2 | Daughter | — | Tennessee |
| 13 | F. H. Stinson | 54 | Head | Brick Mason | Virginia |
| 14 | Lena Stinson | 52 | Wife | — | Tennessee |
| 15 | Samuel Stinson | 19 | Son | Farm Laborer | Tennessee |
| 16 | Juanita Stinson | 17 | Daughter | — | Tennessee |
| 17 | Elaine Huffine | 23 | Daughter | — | Tennessee |
| 18 | John Roe | 53 | Head | Mechanic | Tennessee |
| 19 | Eva Roe | 43 | Wife | — | Tennessee |
| 20 | Nitri Roe | 19 | Daughter | — | Tennessee |
| 21 | Maxine Roe | 17 | Daughter | — | Tennessee |
| 22 | J. S. Roe | 13 | Son | — | Tennessee |
| 23 | Alta Roe | 12 | Daughter | — | Tennessee |
| 24 | J. Amos Roe | 10 | Son | — | Tennessee |
| 25 | Eugene Roe | 7 | Son | — | Tennessee |
| 26 | Joel Roe | 1 | Son | — | Tennessee |
| 27 | Paul Coal | 1 | Grandson | — | Tennessee |
| 28 | John Leach THIS PERSON | 61 | Head | — | Tennessee |
| 29 | Clay Leach | 22 | Son | Farm Laborer | Tennessee |
| 30 | Vernie Leach | 18 | Son | Farm Laborer | Tennessee |
| 31 | Jessie Leach | 21 | Daughter | — | Tennessee |
| 32 | Doris Leach | 2 | Daughter | — | Tennessee |
| 33 | W. B. France | 31 | Head | Laborer | Tennessee |
| 34 | Elzie France | 29 | Wife | — | North Carolina |
| 35 | Alyne France | 17 | Daughter | — | Tennessee |
| 36 | Louise France | 12 | Daughter | — | Tennessee |
| 37 | Robert France | 10 | Son | — | Tennessee |
| 38 | Hermon France | 8 | Son | — | Tennessee |
| 39 | Lester France | 6 | Son | — | Tennessee |
| 40 | Thelma France | 4 | Daughter | — | Tennessee |
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)