WM
Willie Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calhoun-County, Georgia
Our Model Tree links this Willie Martin across the 1930 and 1940 US Censuses in Calhoun-County, Georgia (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 13-person household.
Age 12
b. ~1928
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Calhoun-County, Georgia |
| Surname | Martin |
| Given Name | Willie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | M D 1173 Morgan |
| 1935 Residence (County) | Calhoun |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | M D 1173 Morgan |
| Est. Birth Year | ~1928 |
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 Willie | Age | Birth yr |
|---|---|---|---|---|
| Catherine Martin | Daughter | — | 1 | ~1939 |
| Flossie Martin | Daughter | — | 4 | ~1936 |
| Annie Martin | Daughter | — | 23 | ~1917 |
| Lois Martin | Daughter | — | 18 | ~1922 |
| Estelle Martin | Daughter | — | 14 | ~1926 |
| Agnes Martin | Daughter | — | 8 | ~1932 |
| Green Martin | Head | — | 48 | ~1892 |
| C Martin | Son | — | 2 | ~1938 |
| Robert Martin | Son | — | 10 | ~1930 |
| Charlie Martin | Son | — | 16 | ~1924 |
| Willie Martin | Son | — | 12 | ~1928 |
| Green Martin | Son | — | 9 | ~1931 |
| Isal Martin | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Calhoun, Georgia
Son, age 2
Calhoun, Georgia · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Willie J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Calhoun-County, Georgia
Son, age 12
Calhoun-County, Georgia · implied b. ~1928 — 13 household members
| Surname | Martin |
| Given Name | Willie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | M D 1173 Morgan |
| 1935 Residence (County) | Calhoun |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 12 · b. ~1928 · Georgia
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Sibling
Charlie Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estelle Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Flossie Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Martin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Martin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Green Martin
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 — Calhoun-County, Georgia
Open full size
1940 US Federal Census — Calhoun-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00646-00149)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John F Harley | 10 | Grand Son | — | Georgia |
| 2 | Annie Lee Harley | 9 | Daughter | — | Georgia |
| 3 | Lula Brown | 43 | Daughter | — | Georgia |
| 4 | Lewis Howard | 51 | Head | Farmer | Georgia |
| 5 | Minnie Howard | 33 | Wife | — | Georgia |
| 6 | Thomas Brown | 46 | Head | Farmer | Georgia |
| 7 | Mamie Brown | 50 | Wife | — | Georgia |
| 8 | Limas Howard | 33 | Head | Farmer | Georgia |
| 9 | Willie Howard | 28 | Wife | — | Georgia |
| 10 | Marjorie Howard | 5 | Daughter | — | Georgia |
| 11 | Charlie Howard | 3 | Son | — | Georgia |
| 12 | Annie Ruth Howard | 1 | Daughter | — | Georgia |
| 13 | Willie C Howard | 0 | Son | — | Georgia |
| 14 | Johnnie Brown | 26 | Head | Farmer | Georgia |
| 15 | Hollie Brown | 21 | Wife | — | Georgia |
| 16 | Beatrice Demery | 42 | Mother | — | Georgia |
| 17 | Kate Hawk | 12 | Niece | — | Georgia |
| 18 | Willie Stephens | 8 | Nephew | — | Georgia |
| 19 | Green Martin | 48 | Head | Farmer | Georgia |
| 20 | Isal Martin | 45 | Wife | — | Georgia |
| 21 | Annie Martin | 23 | Daughter | — | Georgia |
| 22 | Lois Martin | 18 | Daughter | — | Georgia |
| 23 | Charlie Martin | 16 | Son | Laborer | Georgia |
| 24 | Estelle Martin | 14 | Daughter | — | Georgia |
| 25 | Willie Martin THIS PERSON | 12 | Son | — | Georgia |
| 26 | Robert Martin | 10 | Son | — | Georgia |
| 27 | Green Jr Martin | 9 | Son | — | Georgia |
| 28 | Agnes Martin | 8 | Daughter | — | Georgia |
| 29 | Flossie Martin | 4 | Daughter | — | Georgia |
| 30 | C W Martin | 2 | Son | — | Georgia |
| 31 | Catherine Martin | 1 | Daughter | — | Georgia |
| 32 | Dean Cooper | 66 | Head | Laborer | Georgia |
| 33 | Ida Cooper | 44 | Wife | — | Georgia |
| 34 | Aaron Bland | 50 | Head | Laborer | Georgia |
| 35 | Rosa Bland | 41 | Wife | — | Georgia |
| 36 | Alice Hill | 12 | Niece | — | Georgia |
| 37 | Jane Hill | 11 | Niece | — | Georgia |
| 38 | Lillie Hill | 7 | Niece | — | Georgia |
| 39 | Emma Hill | 5 | Niece | — | Georgia |
| 40 | Cora Hill | 2 | Niece | — | Georgia |
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)