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John Leach — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tallahatchie-County, Mississippi
Our Model Tree links this John Leach across the 1930 and 1940 US Censuses in Tallahatchie-County, Mississippi (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Male
Son
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tallahatchie-County, Mississippi |
| Surname | Leach |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Tallahatchie |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 5 |
| Est. Birth Year | ~1929 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Leach | Son | — | 11 | ~1929 |
| Willie Leach | Daughter | — | 13 | ~1927 |
| Arthur Leach | Son | — | 6 | ~1934 |
| H Leach | Son | — | 9 | ~1931 |
| Mary Leach | Head | — | 36 | ~1904 |
| Howard Wright | Son | — | 15 | ~1925 |
Census Appearances
1930
Tallahatchie, Mississippi
Son, age 1
Tallahatchie, Mississippi · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leach |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Tallahatchie-County, Mississippi
Son, age 11
Tallahatchie-County, Mississippi · implied b. ~1929 — 6 household members
| Surname | Leach |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Tallahatchie |
| Highest Grade | No 1 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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
Son · 1940 · age 11 · b. ~1929 · Mississippi
★ You are viewing this record
Sibling
Willie Leach
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Wright
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
H Leach
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Leach
Sibling · 1940 · age 6
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 — Tallahatchie-County, Mississippi
Open full size
1940 US Federal Census — Tallahatchie-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02068-00808)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James E. Herbert | 4 | Son | — | Mississippi |
| 2 | Charlie E. Herbert | 1 | Daughter | — | Mississippi |
| 3 | Sal B. Brown | 46 | Head | Farmer | Mississippi |
| 4 | Annie M. Brown | 43 | Wife | — | Mississippi |
| 5 | Francis M. Braggs | 53 | Lodger | — | Mississippi |
| 6 | Lee D. Aiken | 40 | Head | Farmer | Mississippi |
| 7 | Lucy Aiken | 44 | Wife | — | Mississippi |
| 8 | Ollie M. Harris | 25 | Daughter | Laborer | Mississippi |
| 9 | Edmond D. Parker | 24 | Head | Farmer | Mississippi |
| 10 | Eyluce Willis | 5 | Niece | — | Mississippi |
| 11 | Halla Brown | 43 | Sister | Laborer | Mississippi |
| 12 | Magnolia Ellis | 23 | Niece | Laborer | Mississippi |
| 13 | Charlie Robinson | 50 | Head | Farm | Mississippi |
| 14 | Charity Royals | 77 | Housewife | Farmer | Mississippi |
| 15 | George Parker | 36 | Head | Farmer | Mississippi |
| 16 | Mary Ratter | 56 | Mother | — | Mississippi |
| 17 | Willie B. Bradley | 16 | Niece | — | Mississippi |
| 18 | George Bradley | 14 | Nephew | — | Mississippi |
| 19 | Dasha D. Taylor | 40 | Head | Farm | Mississippi |
| 20 | Gallie Taylor | 14 | Daughter | — | Mississippi |
| 21 | Maie Taylor | 12 | Daughter | — | Mississippi |
| 22 | Parker Ratter | 3 | Son | — | Mississippi |
| 23 | Mary Leach | 36 | Head | Farmer | Mississippi |
| 24 | Howard Wright | 15 | Son | — | Mississippi |
| 25 | Willie Leach | 13 | Daughter | — | Mississippi |
| 26 | John Leach THIS PERSON | 11 | Son | — | Mississippi |
| 27 | H. G. Leach | 9 | Son | — | Mississippi |
| 28 | Arthur Leach | 6 | Son | — | Mississippi |
| 29 | Wesley Rowles | 75 | Head | Farm | Mississippi |
| 30 | Fany Rowles | 58 | Wife | — | Mississippi |
| 31 | Alsey Rowles | 16 | Son | Farm | Mississippi |
| 32 | Betty D. Williams | 51 | Head | Farmer | Mississippi |
| 33 | James L. Nevilles | 21 | Son | Laborer | Mississippi |
| 34 | Rosie L. Nevilles | 15 | Daughter | Laborer | Mississippi |
| 35 | Elijah Nevilles | 9 | Son | — | Mississippi |
| 36 | Jacob D. Willshire | 38 | Head | Farm | Mississippi |
| 37 | Cleveland Gills | 38 | Lodger | — | Mississippi |
| 38 | John D. Brown | 66 | Head | Farmer | Mississippi |
| 39 | Rebecca Brown | 58 | Wife | — | Mississippi |
| 40 | Sarathra Cason | 18 | Head | Laborer | Mississippi |
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)