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William Leach — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morgan-County, Kentucky
Our Model Tree links this William Leach across the 1930 and 1940 US Censuses in Morgan-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Kentucky |
| Surname | Leach |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (County) | R |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Morgan |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial District 2 |
| 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 William | Age | Birth yr |
|---|---|---|---|---|
| Ina Leach | Spouse | — | 29 | ~1911 |
| Lera Leach | Daughter | — | 9 | ~1931 |
| Garry Leach | Son | — | 2 | ~1938 |
| Anilla Leach | Daughter | — | 5 | ~1935 |
| William Leach | Son | — | 11 | ~1929 |
| Glover Leach | Head | — | 39 | ~1901 |
Census Appearances
1930
Morgan, Kentucky
Son, age 1
Morgan, Kentucky · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leach |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Morgan-County, Kentucky
Son, age 11
Morgan-County, Kentucky · implied b. ~1929 — 6 household members
| Surname | Leach |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (County) | R |
| Highest Grade | No 3 |
| 1935 Residence | Morgan |
| 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 William Leach across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Leach
Son · 1940 · age 11 · b. ~1929 · Kentucky
★ You are viewing this record
Sibling
Garry Leach
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anilla Leach
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lera Leach
Sibling · 1940 · age 9
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 — Morgan-County, Kentucky
Open full size
1940 US Federal Census — Morgan-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01343-00502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rafeta Lewis | 1 | Daughter | — | Kentucky |
| 42 | Ben B. Lewis | 65 | Head | Farming | Kentucky |
| 43 | Math M. Lewis | 70 | Head | Farming | Kentucky |
| 44 | Pearl V. Lewis | 56 | Wife | — | Kentucky |
| 45 | Frank H. Lewis | 39 | Son | Mail Carrier | Kentucky |
| 46 | Mildred E. Lewis | 28 | Daughter-in-law | — | Kentucky |
| 47 | Frank S. Lewis | 78 | Head | Farming | Kentucky |
| 48 | Willa Nannie Lewis | 48 | Daughter | — | Kentucky |
| 49 | Victor Mckenzie | 35 | Son-in-law | Farming | Kentucky |
| 50 | Claryce Mckenzie | 39 | Daughter | — | Kentucky |
| 51 | Alice Mckenzie | 8 | Granddaughter | — | Kentucky |
| 52 | Rita Mckenzie | 6 | Granddaughter | — | Kentucky |
| 53 | Donald Mckenzie | 5 | Grandson | — | Kentucky |
| 54 | Ronald Mckenzie | 3 | Grandson | — | Kentucky |
| 55 | Henry Wells | 36 | Head | Teacher | Kentucky |
| 56 | Thelma Wells | 32 | Wife | — | Kentucky |
| 57 | Henry E. Wells | 2 | Son | — | Kentucky |
| 58 | James L. Wells | 1 | Son | — | Kentucky |
| 59 | Homer May | 34 | Head | 30 | Kentucky |
| 60 | Eunice May | 31 | Wife | — | Kentucky |
| 61 | Donald May | 2 | Son | — | Kentucky |
| 62 | James B. May | 56 | Head | 10 | Kentucky |
| 63 | Pearl May | 39 | Wife | — | Kentucky |
| 64 | Ruby A. May | 5 | Daughter | — | Kentucky |
| 65 | Edney B. May | 3 | Son | — | Kentucky |
| 66 | Mast Evans | 41 | Head | 28 | Kentucky |
| 67 | Nancy Evans | 30 | Wife | — | Kentucky |
| 68 | Juanita Evans | 9 | Daughter | — | Kentucky |
| 69 | Ray Evans | 8 | Son | — | Kentucky |
| 70 | Arlene Evans | 6 | Daughter | — | Kentucky |
| 71 | Helen B. Evans | 3 | Daughter | — | Kentucky |
| 72 | Glover Leach | 39 | Head | 28 | Kentucky |
| 73 | Ina M. Leach | 29 | Wife | — | Kentucky |
| 74 | William H. Leach THIS PERSON | 11 | Son | — | Kentucky |
| 75 | Lera M. Leach | 9 | Daughter | — | Kentucky |
| 76 | Anilla F. Leach | 5 | Daughter | — | Kentucky |
| 77 | Garry C. Leach | 2 | Son | — | Kentucky |
| 78 | Jesse D. Evans | 49 | Head | Farming | Kentucky |
| 79 | Ida M. Evans | 38 | Wife | — | Kentucky |
| 80 | Marcel H. Evans | 18 | Son | Farming | 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)