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Leroy Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marshall-County, Mississippi
Our Model Tree links this Leroy Williams across the 1930 and 1940 US Censuses in Marshall-County, Mississippi (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 13-person household.
Age 15
b. ~1925
Male
Son
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marshall-County, Mississippi |
| Surname | Williams |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marshall |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 53 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Farm Laborer |
| Township / Ward | Beat 3 |
| Est. Birth Year | ~1925 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leroy | Age | Birth yr |
|---|---|---|---|---|
| Leroy Williams | Son | — | 15 | ~1925 |
| Detroy Williams | Son | — | 15 | ~1925 |
| Lethie Neeley | Other | — | 4 | ~1936 |
| Mob Williams | Son | — | 18 | ~1922 |
| Duley Williams | Daughter | — | 16 | ~1924 |
| Luther Williams | Son | — | 9 | ~1931 |
| Lula Williams | Head | — | 52 | ~1888 |
| Hayes Williams | Son | — | 29 | ~1911 |
| Aubrey Williams | Son | — | 13 | ~1927 |
| Jessie Neeley | Other | — | 9 | ~1931 |
| Jennett Williams | Daughter | — | 7 | ~1933 |
| Julia Williams | Daughter | — | 12 | ~1928 |
| Lula Neeley | Daughter | — | 27 | ~1913 |
Census Appearances
1930
Marshall, Mississippi
Son, age 7
Marshall, Mississippi · implied b. ~1923 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | William |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Marshall-County, Mississippi
Son, age 15
Marshall-County, Mississippi · implied b. ~1925 — 13 household members
| Surname | Williams |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marshall |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 53 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 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 Leroy Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leroy Williams
Son · 1940 · age 15 · b. ~1925 · Mississippi
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Sibling
Hayes Williams
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennett Williams
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Luther Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Williams
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Neeley
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aubrey Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Detroy Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Duley Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mob Williams
Sibling · 1940 · age 18
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 — Marshall-County, Mississippi
Open full size
1940 US Federal Census — Marshall-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02049-00473)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lillie B Tunstall | 13 | Niece | — | Mississippi |
| 42 | James H Washington | 37 | Head | Farmer | Mississippi |
| 43 | Alice Holland | 18 | Niece | Formen | Mississippi |
| 44 | Nora Holland | 16 | Niece | Farm Laborer | Mississippi |
| 45 | L. B. Holland | 9 | Nephew | — | Mississippi |
| 46 | Mae Ella Holland | 6 | Niece | — | Mississippi |
| 47 | Jerlene Holland | 4 | Niece | — | Mississippi |
| 48 | Harvey Withers | 28 | Head | Farmer | Mississippi |
| 49 | Olivia Withers | 25 | Wife | — | Mississippi |
| 50 | Contella Withers | 2 | Son | — | Mississippi |
| 51 | Ed Stanback | 49 | Head | Farmer | Mississippi |
| 52 | Calhoon Dockery | 23 | Head | Farmer | Mississippi |
| 53 | Bessie Dockery | 20 | Wife | Formen | Mississippi |
| 54 | Dollie Dockery | 4 | Daughter | — | Mississippi |
| 55 | Willie Mae Dockery | 3 | Daughter | — | Mississippi |
| 56 | Hellen Dockery | 1 | Daughter | — | Mississippi |
| 57 | Lula Williams | 52 | Head | — | Mississippi |
| 58 | Hayes Williams | 29 | Son | Farmer | Mississippi |
| 59 | Mob Williams | 18 | Son | Farm Laborer | Mississippi |
| 60 | Duley Williams | 16 | Daughter | Farm Laborer | Mississippi |
| 61 | Leroy Williams THIS PERSON | 15 | Son | Farm Laborer | Mississippi |
| 62 | Detroy Williams | 15 | Son | Farm Laborer | Mississippi |
| 63 | Aubrey Williams | 13 | Son | — | Mississippi |
| 64 | Julia Williams | 12 | Daughter | — | Mississippi |
| 65 | Luther Lee Williams | 9 | Son | — | Mississippi |
| 66 | Jennett Williams | 7 | Daughter | — | Mississippi |
| 67 | Lula Mae Neeley | 27 | Daughter | Farmer | Mississippi |
| 68 | Jessie Jr. Neeley | 9 | Grandson | — | Mississippi |
| 69 | Lethie Jean Neeley | 4 | Granddaughter | — | Mississippi |
| 70 | John Wells | 47 | Head | Farmer | Mississippi |
| 71 | El Autry Young | 52 | Head | Farmer | Mississippi |
| 72 | Willie Young | 47 | Wife | Formen | Mississippi |
| 73 | E. B. Young | 18 | Son | Farm Laborer | Mississippi |
| 74 | Jessie Ann Young | 16 | Daughter | Farm Laborer | Mississippi |
| 75 | George Young | 14 | Son | Farm Laborer | Mississippi |
| 76 | Jim Young | 12 | Son | — | Mississippi |
| 77 | Butler Young | 10 | Son | — | Mississippi |
| 78 | Raymond Young | 9 | Son | — | Mississippi |
| 79 | El Autry Jr. Young | 6 | Son | — | Mississippi |
| 80 | Willy Young | 2 | Son | — | 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)