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Mary Mccall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lowndes-County, Alabama
Our Model Tree links this Mary Mccall across the 1930 and 1940 US Censuses in Lowndes-County, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lowndes-County, Alabama |
| Surname | McCall |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | E. P. 13 |
| 1935 Residence (County) | Lowndes |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 52 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Laborer |
| Township / Ward | E P 13 |
| Est. Birth Year | ~1926 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sam Mccall | Head | — | 60 | ~1880 |
| Annie Mccall | Daughter | — | 10 | ~1930 |
| Bell Mccall | Son | — | 18 | ~1922 |
| Sam Mccall | Son | — | 20 | ~1920 |
| Mattie Mccall | Spouse | — | 55 | ~1885 |
| Elevyn Mccall | Daughter | — | 12 | ~1928 |
| Mary Mccall | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Lowndes, Alabama
Daughter, age 7
Lowndes, Alabama · implied b. ~1923 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Lowndes-County, Alabama
Daughter, age 14
Lowndes-County, Alabama · implied b. ~1926 — 7 household members
| Surname | McCall |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | E. P. 13 |
| 1935 Residence (County) | Lowndes |
| Occupation | Laborer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 52 |
| Highest Grade | No 5 |
| 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 Mccall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mccall
Daughter · 1940 · age 14 · b. ~1926 · Alabama
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Sibling
Annie Mccall
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Mccall
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elevyn Mccall
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bell Mccall
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 — Lowndes-County, Alabama
Open full size
1940 US Federal Census — Lowndes-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00054-00364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bertha Mae Hill | 25 | Daughter | Laborer | Alabama |
| 42 | Ethel Mae Hagard | 20 | Daughter | Laborer | Alabama |
| 43 | Annie Liza Grant | 14 | Granddaughter | Laborer | Alabama |
| 44 | Charlie Grant | 13 | Grandson | — | Alabama |
| 45 | Beatrice Lee | 7 | Granddaughter | — | Alabama |
| 46 | Annie Mae Hill | 6 | Granddaughter | — | Alabama |
| 47 | Joel Lee | 2 | Grandson | — | Alabama |
| 48 | Willie Frank Hill | 2 | Grandson | — | Alabama |
| 49 | Alice Hill | 0 | Granddaughter | — | Alabama |
| 50 | Ben Knox | 67 | Head | Farmer | Alabama |
| 51 | Florence Knox | 63 | Wife | School Teacher | Alabama |
| 52 | Bruce Mccall | 85 | Head | — | Alabama |
| 53 | West Mccall | 42 | Son | — | Alabama |
| 54 | Arnell Mccall | 31 | Daughter-in-law | — | Alabama |
| 55 | Ruby Mccall | 31 | Daughter | Laborer | Alabama |
| 56 | Ben Mccall | 28 | Son | Laborer | Alabama |
| 57 | Alice Clarke | 16 | Granddaughter | Laborer | Alabama |
| 58 | Jessie Lee Mccall | 2 | Granddaughter | — | Alabama |
| 59 | Annie Bell Mccall | 1 | Granddaughter | — | Alabama |
| 60 | Ceasar Floyd | 40 | Head | Farmer | Alabama |
| 61 | Easter Floyd | 38 | Wife | Laborer | Alabama |
| 62 | Levi Floyd | 18 | Son | Laborer | Alabama |
| 63 | Charlie Floyd | 16 | Son | Laborer | Alabama |
| 64 | Henry Floyd | 14 | Son | Laborer | Alabama |
| 65 | Callie Bell Nunn | 50 | Head | Farmer | Alabama |
| 66 | Sam Mccall | 60 | Head | Farmer | Alabama |
| 67 | Mattie Mccall | 55 | Wife | Farmer | Alabama |
| 68 | Sam Jr. Mccall | 20 | Son | Laborer | Alabama |
| 69 | Bell Mccall | 18 | Son | Laborer | Alabama |
| 70 | Mary Alice Mccall THIS PERSON | 14 | Daughter | Laborer | Alabama |
| 71 | Elevyn Mccall | 12 | Daughter | — | Alabama |
| 72 | Annie D. Mccall | 10 | Daughter | — | Alabama |
| 73 | Bruce Jr. Mccall | 22 | Head | Farmer | Alabama |
| 74 | Frank Jackson | 87 | Head | Farmer | Alabama |
| 75 | Alice Jackson | 70 | Wife | — | Alabama |
| 76 | Kate Nesbit | 38 | Head | Farmer | Alabama |
| 77 | Pattie William | 70 | Head | — | Alabama |
| 78 | Easter Thomas | 90 | Sister | — | Alabama |
| 79 | Arthur Knox | 12 | Lodger | — | Alabama |
| 80 | Willie Burke | 38 | Head | Farmer | Alabama |
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)