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Mary Griffith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morgan-County, Alabama
Our Model Tree links this Mary Griffith across the 1930 and 1940 US Censuses in Morgan-County, Alabama (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 10-person household.
Age 40
b. ~1900
Female
Spouse
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Alabama |
| Surname | Griffith |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Hartselle |
| 1935 Residence (County) | Morgan |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Hartselle |
| Est. Birth Year | ~1900 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Griffith | Daughter | — | 5 | ~1935 |
| Geneva Griffith | Daughter | — | 23 | ~1917 |
| Ester Griffith | Daughter | — | 9 | ~1931 |
| Ruth Griffith | Daughter | — | 12 | ~1928 |
| Juanita Griffith | Daughter | — | 17 | ~1923 |
| John Griffith | Head | — | 45 | ~1895 |
| Charles Griffith | Son | — | 3 | ~1937 |
| John Griffith | Son | — | 7 | ~1933 |
| Edward Griffith | Son | — | 15 | ~1925 |
| Mary Griffith | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Morgan, Alabama
Spouse, age 30
Morgan, Alabama · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffith |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Morgan-County, Alabama
Spouse, age 40
Morgan-County, Alabama · implied b. ~1900 — 10 household members
| Surname | Griffith |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Hartselle |
| 1935 Residence (County) | Morgan |
| Industry | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Griffith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Griffith
Spouse · 1940 · age 40 · b. ~1900 · Alabama
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Morgan-County, Alabama
Open full size
1940 US Federal Census — Morgan-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00072-00391)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Floyd Reeves | 10 | son | — | Alabama |
| 42 | Novel Reeves | 6 | daughter | — | Alabama |
| 43 | Berry Woodall | 52 | head | Laborer | Alabama |
| 44 | Pearl Woodall | 42 | wife | — | Alabama |
| 45 | Lester Woodall | 22 | son | Laborer | Alabama |
| 46 | Lewis Woodall | 17 | son | Laborer | Alabama |
| 47 | J. B. Woodall | 11 | son | — | Alabama |
| 48 | Howard Wildmon | 24 | head | Laborer | Alabama |
| 49 | Mabel Wildmon | 21 | wife | — | Tennessee |
| 50 | J. B. Wildmon | 3 | son | — | Alabama |
| 51 | John Griffith | 45 | head | Laborer | Tennessee |
| 52 | Mary Griffith THIS PERSON | 40 | wife | — | Tennessee |
| 53 | Geneva Griffith | 23 | daughter | — | Tennessee |
| 54 | Juanita Griffith | 17 | daughter | — | Tennessee |
| 55 | Edward Griffith | 15 | son | — | Tennessee |
| 56 | Ruth Griffith | 12 | daughter | — | Tennessee |
| 57 | Ester Griffith | 9 | daughter | — | Alabama |
| 58 | John Jr. Griffith | 7 | son | — | Alabama |
| 59 | Dorothy Griffith | 5 | daughter | — | Alabama |
| 60 | Charles Griffith | 3 | son | — | Alabama |
| 61 | Ed Taylor | 72 | head | Laborer | Georgia |
| 62 | Minnie Taylor | 37 | wife | — | Alabama |
| 63 | Dorothea Taylor | 13 | daughter | — | Alabama |
| 64 | Mary Lee Taylor | 11 | daughter | — | Alabama |
| 65 | Robert Taylor | 9 | son | — | Alabama |
| 66 | Clyde Taylor | 6 | son | — | Alabama |
| 67 | Willie B. Taylor | 4 | son | — | Alabama |
| 68 | Franklin Taylor | 2 | son | — | Alabama |
| 69 | Ella | 63 | mother-in-law | — | Georgia |
| 70 | Otis L. Crow | 35 | head | Laborer | Alabama |
| 71 | Evelyn Crow | 27 | wife | — | Alabama |
| 72 | James Cecil Crow | 9 | son | — | Alabama |
| 73 | J. Hunter Scott | 37 | head | Laborer | Alabama |
| 74 | Lula Scott | 34 | wife | — | Alabama |
| 75 | Novia Scott | 15 | daughter | — | Alabama |
| 76 | Barbara Scott | 12 | daughter | — | Alabama |
| 77 | Steve Sharpley | 37 | head | Laborer | Alabama |
| 78 | Estelle Sharpley | 38 | wife | — | Alabama |
| 79 | Theology Sharpley | 19 | son | — | Alabama |
| 80 | Thesprey Sharpley | 16 | son | — | 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)