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Mary Wilson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Alabama
Our Model Tree links this Mary Wilson across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed), with identified parents Mattie — first a spouse (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Female
Spouse
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham City |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Birmingham City |
| Est. Birth Year | ~1916 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Tiny Wilson | Daughter | — | 7 | ~1933 |
| Jim Wilson | Head | — | 40 | ~1900 |
| James Wilson | Son | — | 4 | ~1936 |
| Jim Wilson | Son | — | 6 | ~1934 |
| Mary Wilson | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Decatur, Alabama
Daughter, age 2
Decatur, Alabama · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Daughter, age 12
Jefferson, Alabama · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Spouse, age 24
Jefferson-County, Alabama · implied b. ~1916 — 5 household members
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham City |
| 1935 Residence (County) | Jefferson |
| Class of Worker | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Mary Wilson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: mother Mattie Wilson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mattie Wilson
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Wilson
Spouse · 1940 · age 24 · b. ~1916 · Alabama
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Jefferson-County, Alabama
Open full size
1940 US Federal Census — Jefferson-County, Alabama
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00097-00422)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Howard Pullam | 52 | Head | Janitor | Alabama |
| 42 | Humphrey Evans | 35 | Head | Laborer | Alabama |
| 43 | Georgia Evans | 30 | Wife | — | Alabama |
| 44 | Isiah Martin | 47 | Head | Watchman | Alabama |
| 45 | Mattie Lou Martin | 26 | Wife | — | Alabama |
| 46 | Ellen Thomas | 60 | Mother | — | Alabama |
| 47 | Armstead Page | 56 | Head | — | Alabama |
| 48 | Julia Page | 52 | Wife | — | Alabama |
| 49 | Rosa Lee Page | 21 | Daughter | Maid | Alabama |
| 50 | Elizabeth Drisson | 43 | Daughter | — | Alabama |
| 51 | Webster Harris | 50 | Head | Laborer | Alabama |
| 52 | Mary Harris | 44 | Wife | — | Alabama |
| 54 | William Austin | 57 | Head | Laborer | Alabama |
| 55 | Della Austin | 55 | Wife | — | Alabama |
| 56 | Sally Austin | 24 | Daughter | Laundress | Alabama |
| 57 | Mark Austin | 20 | Son | Laborer | Alabama |
| 58 | Daniel Austin | 19 | Son | Laborer | Alabama |
| 59 | Della Austin | 17 | Daughter | Maid | Alabama |
| 60 | Emma Austin | 15 | Daughter | — | Alabama |
| 61 | Abraham Austin | 9 | Son | — | Alabama |
| 62 | Jim Wilson | 40 | Head | Laborer | Alabama |
| 63 | Mary Wilson THIS PERSON | 24 | Wife | — | Alabama |
| 64 | Tiny Lou Wilson | 7 | Daughter | — | Alabama |
| 65 | Jim Jr. Wilson | 6 | Son | — | Alabama |
| 66 | James Lee Wilson | 4 | Son | — | Alabama |
| 67 | Jallie Jackson | 36 | Head | Laundress | Alabama |
| 68 | Mabel Prince | 43 | Head | — | Alabama |
| 69 | Hester Singleton | 48 | Head | — | Alabama |
| 70 | John Cole | 72 | Head | — | Alabama |
| 71 | Julia Cole | 66 | Wife | Laundress | Alabama |
| 73 | Sara Harris | 62 | Head | Maid | Alabama |
| 74 | Milton Fryer | 33 | Head | Painter | Alabama |
| 75 | Rebecca Fryer | 31 | Wife | — | Alabama |
| 76 | Mildred Fryer | 7 | Daughter | — | Alabama |
| 77 | Onedia Fryer | 5 | Daughter | — | Alabama |
| 78 | Mary Sanders | 10 | Daughter | — | Alabama |
| 79 | Lishon Grimm | 58 | Head | Laborer | Alabama |
| 80 | Drucilla Grimm | 45 | Wife | — | Alabama |
Pedigree Summary
Mary
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)