MR
Mary Roberson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lowndes-County, Alabama
Our Model Tree links this Mary Roberson 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 | Roberson |
| Given Name | Mary Liza |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Beat 17 |
| 1935 Residence (County) | Lowndes |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Beat 17 |
| 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 |
|---|---|---|---|---|
| Mary Roberson | Daughter | — | 14 | ~1926 |
| Dorothy Roberson | Daughter | — | 4 | ~1936 |
| Charlie Roberson | Son | — | 10 | ~1930 |
| Hattie Roberson | Spouse | — | 34 | ~1906 |
| Charlie Roberson | Head | — | 43 | ~1897 |
| Georgia Roberson | Daughter | — | 7 | ~1933 |
| Willie Roberson | Son | — | 12 | ~1928 |
Census Appearances
1930
Lowndes, Alabama
Daughter, age 9
Lowndes, Alabama · implied b. ~1921 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberson |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| 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 | Roberson |
| Given Name | Mary Liza |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Beat 17 |
| 1935 Residence (County) | Lowndes |
| Highest Grade | 7 |
| 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 Roberson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Roberson
Daughter · 1940 · age 14 · b. ~1926 · Alabama
★ You are viewing this record
Sibling
Charlie Roberson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgia Roberson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Roberson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Roberson
Sibling · 1940 · age 12
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
34 people indexed on this census page (nara:1940:m-t0627-00054-00541)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Susie Dillard | 6 | Daughter | — | Alabama |
| 42 | Willie Dillard | 5 | Son | — | Alabama |
| 43 | Mary X Roberson | 87 | Head | — | Alabama |
| 44 | Eva Mccall | 60 | Daughter | Laborer | Alabama |
| 45 | Felix X Jenkins | 43 | Head | Laborer | Alabama |
| 46 | Cottee Jenkins | 32 | Wife | Laborer | Alabama |
| 47 | Joe Jenkins | 11 | Son | — | Alabama |
| 48 | Katie Mae Jenkins | 7 | Daughter | — | Alabama |
| 49 | Adolph Jenkins | 5 | Son | — | Alabama |
| 50 | Otis Jenkins | 3 | Son | — | Alabama |
| 51 | Everett Jenkins | 1 | Son | — | Alabama |
| 52 | Abner Jenkins | 14 | Nephew | — | Alabama |
| 53 | Philip X Davis | 62 | Head | Laborer | Alabama |
| 54 | Charity Davis | 52 | Wife | Laborer | Alabama |
| 55 | Hie X Bracy | 45 | Head | Laborer | Alabama |
| 56 | Maggie Bracy | 41 | Wife | Laborer | Alabama |
| 57 | Mary Bracy | 23 | Daughter | Laborer | Alabama |
| 58 | Louise Bracy | 18 | Daughter | Laborer | Alabama |
| 59 | Sammie Lee Bracy | 15 | Son | — | Alabama |
| 60 | James Bracy | 12 | Son | — | Alabama |
| 61 | Emily Bracy | 10 | Daughter | — | Alabama |
| 62 | Eella Bracy | 9 | Daughter | — | Alabama |
| 63 | Julia Bracy | 6 | Daughter | — | Alabama |
| 64 | Booker T Bracy | 3 | Son | — | Alabama |
| 65 | Ethel Mary Bracy | 1 | Daughter | — | Alabama |
| 66 | William Beeman | 48 | Head | Laborer | Alabama |
| 67 | William Jr. Beeman | 12 | Son | — | Alabama |
| 68 | Charlie X Roberson | 43 | Head | Laborer | Alabama |
| 69 | Hattie Roberson | 34 | Wife | Laborer | Alabama |
| 70 | Mary Liza Roberson THIS PERSON | 14 | Daughter | — | Alabama |
| 71 | Willie George Roberson | 12 | Son | — | Alabama |
| 72 | Charlie Roberson | 10 | Son | — | Alabama |
| 73 | Georgia Roberson | 7 | Daughter | — | Alabama |
| 74 | Dorothy Roberson | 4 | Daughter | — | 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)