WM
Willie Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bolivar-County, Mississippi
Our Model Tree links this Willie Martin across the 1930 and 1940 US Censuses in Bolivar-County, Mississippi (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 12-person household.
Age 11
b. ~1929
Male
Son
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bolivar-County, Mississippi |
| Surname | Martin |
| Given Name | Willie B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Lallatatchie |
| Additional Details | |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 3 |
| 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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Willie | Age | Birth yr |
|---|---|---|---|---|
| Bertha Martin | Daughter | — | 11 | ~1929 |
| Careen Martin | Daughter | — | 13 | ~1927 |
| Ruby Martin | Daughter | — | 6 | ~1934 |
| Annie Martin | Daughter | — | 8 | ~1932 |
| Lena Martin | Daughter | — | 4 | ~1936 |
| Rena Martin | Daughter | — | 4 | ~1936 |
| Sarah Martin | Daughter | — | ~1940 | |
| Anderson Martin | Head | — | 49 | ~1891 |
| Tommie Martin | Son | — | 2 | ~1938 |
| Willie Martin | Son | — | 11 | ~1929 |
| Anderson Martin | Son | — | 10 | ~1930 |
| Victoria Martin | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Bolivar, Mississippi
Son, age 3
Bolivar, Mississippi · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Willie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Bolivar-County, Mississippi
Son, age 11
Bolivar-County, Mississippi · implied b. ~1929 — 12 household members
| Surname | Martin |
| Given Name | Willie B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Lallatatchie |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| 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 Willie Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Willie Martin
Son · 1940 · age 11 · b. ~1929 · Mississippi
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Sibling
Ruby Martin
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anderson Martin
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rena Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lena Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tommie Martin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Martin
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Careen Martin
Sibling · 1940 · age 13
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 — Bolivar-County, Mississippi
Open full size
1940 US Federal Census — Bolivar-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02010-00015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anderson Martin | 49 | Head | Farmer | Georgia |
| 42 | Victoria Martin | 39 | Wife | Farm Laborer | Mississippi |
| 43 | Careen Martin | 13 | Daughter | — | Mississippi |
| 44 | Bertha Lee Martin | 11 | Daughter | — | Mississippi |
| 45 | Willie B. Martin THIS PERSON | 11 | Son | — | Mississippi |
| 46 | Anderson Jr. Martin | 10 | Son | — | Mississippi |
| 47 | Annie Mae Martin | 8 | Daughter | — | Mississippi |
| 48 | Ruby Lee Martin | 6 | Daughter | — | Mississippi |
| 49 | Lena Mae Martin | 4 | Daughter | — | Mississippi |
| 50 | Rena Mae Martin | 4 | Daughter | — | Mississippi |
| 51 | Tommie Lee Martin | 2 | Son | — | Mississippi |
| 52 | Sarah Bell Martin | 0 | Daughter | — | Mississippi |
| 53 | Ruby James | 38 | Head | Farmer | Mississippi |
| 54 | Johnnie Lee James | 23 | Son | Farm Laborer | Mississippi |
| 55 | Leora James | 21 | Son | Farm Laborer | Mississippi |
| 56 | Willie Ruth James | 18 | Daughter | Farm Laborer | Mississippi |
| 57 | Ruthie Lee James | 15 | Daughter | Farm Laborer | Mississippi |
| 58 | Jean Jean James | 14 | Son | Farm Laborer | Mississippi |
| 59 | James Pulliam | 29 | Head | Farmer | Mississippi |
| 60 | Willie Pulliam | 17 | Wife | Farm Laborer | Mississippi |
| 61 | Calvin Carter | 35 | Head | Farmer | Mississippi |
| 62 | Eree Carter | 29 | Wife | Farm Laborer | Mississippi |
| 63 | George Brewster | 50 | Head | Farmer | Mississippi |
| 64 | Johnnie Mae Brewster | 28 | Wife | Farm Laborer | Mississippi |
| 65 | Jimmie Brewster | 22 | Son | Farm Laborer | Mississippi |
| 66 | David Brewster | 12 | Son | — | Mississippi |
| 67 | Willie W. James | 30 | Head | Farmer | Mississippi |
| 68 | Estella James | 25 | Wife | Farm Laborer | Mississippi |
| 69 | Zack Jones | 60 | Head | Farmer | Mississippi |
| 70 | Pet Jones | 50 | Wife | Farm Laborer | Mississippi |
| 71 | Bunk Lewis | 21 | Nephew | Farm Laborer | Mississippi |
| 72 | Hapa Hamister | 45 | Sister | Farm Laborer | Mississippi |
| 73 | John Lee Pernell | 25 | Head | Farmer | Mississippi |
| 74 | Birdie Lee Pernell | 24 | Wife | Farm Laborer | Mississippi |
| 75 | Joe Lewis Pernell | 4 | Son | — | Mississippi |
| 76 | Johnnie Pernell | 2 | Son | — | Mississippi |
| 77 | Bertha Lee Pernell | 0 | Daughter | — | Mississippi |
| 78 | Matthew Weatherly | 22 | Head | Farmer | Mississippi |
| 79 | May Weatherly | 20 | Wife | Farm Laborer | Mississippi |
| 80 | Willie Henry | 66 | Head | Farmer | 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)