MS
Mary Stevenson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lauderdale-County, Alabama
Our Model Tree links this Mary Stevenson across the 1930 and 1940 US Censuses in Lauderdale-County, Alabama (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 7-person household.
Age 47
b. ~1893
Female
Spouse
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lauderdale-County, Alabama |
| Surname | Stevenson |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Florence Precinct 10 |
| 1935 Residence (County) | Lauderdale |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Florence Precinct 10 |
| Est. Birth Year | ~1893 |
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 |
|---|---|---|---|---|
| Stewart Stevenson | Head | — | 52 | ~1888 |
| Mary Stevenson | Spouse | — | 47 | ~1893 |
| C Stevenson | Son | — | 12 | ~1928 |
| Stewart Stevenson | Son | — | 22 | ~1918 |
| Calvin Stevenson | Son | — | 16 | ~1924 |
| Ada Stevenson | Daughter | — | 18 | ~1922 |
| Glenn Stevenson | Son | — | 14 | ~1926 |
Census Appearances
1930
Lauderdale, Alabama
Other, age 37
Lauderdale, Alabama · implied b. ~1893 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevenson |
| Given Name | Mary L. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 18 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Lauderdale-County, Alabama
Spouse, age 47
Lauderdale-County, Alabama · implied b. ~1893 — 7 household members
| Surname | Stevenson |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Florence Precinct 10 |
| 1935 Residence (County) | Lauderdale |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| 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 Stevenson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Stevenson
Spouse · 1940 · age 47 · b. ~1893 · 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 — Lauderdale-County, Alabama
Open full size
1940 US Federal Census — Lauderdale-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00050-00439)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Q. Bass | 22 | Head | Laborer | Alabama |
| 2 | Mary Lou Bass | 19 | Wife | — | Tennessee |
| 3 | Jackie F. Bass | 2 | Son | — | Alabama |
| 4 | Lawson Dupree | 45 | Head | Rock Mason | Alabama |
| 5 | Edna Dupree | 42 | Wife | — | Alabama |
| 6 | Garlin Dupree | 24 | Son | Laborer | Alabama |
| 7 | Edith Dupree | 18 | Daughter | — | Alabama |
| 8 | Lavona Dupree | 15 | Daughter | — | Alabama |
| 9 | Rawleigh Dupree | 11 | Son | — | Alabama |
| 10 | Roberta Dupree | 9 | Daughter | — | Alabama |
| 11 | Stewart Stevenson | 52 | Head | Farm Operator | Alabama |
| 12 | Mary L. Stevenson THIS PERSON | 47 | Wife | — | Alabama |
| 13 | Stewart Jr. Stevenson | 22 | Son | Laborer | Alabama |
| 14 | Ada Stevenson | 18 | Daughter | — | Alabama |
| 15 | Calvin Stevenson | 16 | Son | — | Alabama |
| 16 | Glenn Stevenson | 14 | Son | — | Alabama |
| 17 | C. N. Stevenson | 12 | Son | — | Alabama |
| 18 | Amos P. Rikard | 60 | Head | — | Alabama |
| 19 | Alice Rikard | 62 | Wife | — | Alabama |
| 20 | Mallie Rikard | 31 | Daughter | — | Alabama |
| 21 | Mae Belle Cox | 35 | Wife | — | Alabama |
| 22 | Paul Rikard | 28 | Head | Caretaker | Alabama |
| 23 | Ruby Rikard | 21 | Wife | — | Alabama |
| 24 | Paula A. Rikard | 3 | Daughter | — | Alabama |
| 25 | Roland Behel | 30 | Head | Farm Operator | Alabama |
| 26 | Vera Behel | 26 | Wife | — | Alabama |
| 27 | Carol Lee Behel | 8 | Daughter | — | Alabama |
| 28 | Joyce Behel | 2 | Daughter | — | Alabama |
| 29 | J. Henry Rikard | 63 | Head | Farm Operator | Alabama |
| 30 | Janie Rikard | 61 | Wife | — | Tennessee |
| 31 | J. A. Bendall | 43 | Head | Proprietor | Alabama |
| 32 | Irena Bendall | 39 | Wife | — | Alabama |
| 33 | Drujuilla Bendall | 17 | Daughter | — | Alabama |
| 34 | Walter Bendall | 16 | Son | — | Alabama |
| 35 | Fausteen Bendall | 15 | Daughter | — | Alabama |
| 36 | Glendora Bendall | 10 | Daughter | — | Alabama |
| 37 | Albert Bendall | 9 | Son | — | Alabama |
| 38 | James O. Bendall | 4 | Son | — | Alabama |
| 39 | Roscoe Bendall | 25 | Son | — | Alabama |
| 40 | John D. Green | 30 | Head | Painter | 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)