MD
Mary Duke — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Stephens-County, Georgia
Our Model Tree links this Mary Duke across the 1930 and 1940 US Censuses in Stephens-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Stephens-County, Georgia |
| Surname | Duke |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Stephens |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Georgia |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Big Smith |
| Est. Birth Year | ~1922 |
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 Duke | Daughter | — | 18 | ~1922 |
| Bertie Duke | Spouse | — | 41 | ~1899 |
| Grace Duke | Daughter | — | 12 | ~1928 |
| Margaret Duke | Daughter | — | 16 | ~1924 |
| Ellen Hembree | Other | — | 62 | ~1878 |
| Claud Duke | Son | — | 6 | ~1934 |
| S Duke | Head | — | 42 | ~1898 |
Census Appearances
1930
Stephens, Georgia
Daughter, age 7
Stephens, Georgia · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duke |
| Given Name | Mary Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Stephens-County, Georgia
Daughter, age 18
Stephens-County, Georgia · implied b. ~1922 — 7 household members
| Surname | Duke |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Stephens |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Georgia |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Duke across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Duke
Daughter · 1940 · age 18 · b. ~1922 · Georgia
★ You are viewing this record
Sibling
Grace Duke
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Duke
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claud Duke
Sibling · 1940 · age 6
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 — Stephens-County, Georgia
Open full size
1940 US Federal Census — Stephens-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00709-00022)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | J. C. Gray | 13 | Stepson | — | Georgia |
| 2 | Ruth Gray | 10 | Stepdaughter | — | Georgia |
| 3 | Archie F. Hughes | 48 | Head | Farmer | Georgia |
| 4 | Sheila B. Hughes | 41 | Wife | — | Georgia |
| 5 | John Hughes | 18 | Son | — | Georgia |
| 6 | Charles Hughes | 16 | Son | — | Georgia |
| 7 | Thomas W. Pelker | 67 | Head | Farmer | Alabama |
| 8 | Kansas Pelker | 73 | Sister | — | Tennessee |
| 9 | S. Claud Duke | 42 | Head | Farmer | South Carolina |
| 10 | Bertie Duke | 41 | Wife | — | Georgia |
| 11 | Mary Duke THIS PERSON | 18 | Daughter | — | South Carolina |
| 12 | Margaret Duke | 16 | Daughter | — | South Carolina |
| 13 | Grace Duke | 12 | Daughter | — | Georgia |
| 14 | Claud Jr. Duke | 6 | Son | — | Georgia |
| 15 | Ellen Hembree | 62 | Mother-in-law | — | Georgia |
| 16 | Amos J. Dooley | 55 | Head | Farmer | Georgia |
| 17 | Iona Dooley | 53 | Wife | — | Georgia |
| 18 | Jewell Dooley | 21 | Daughter | — | Georgia |
| 19 | Mary Lou Dooley | 19 | Daughter | Newswaker | Georgia |
| 20 | Faye Dooley | 17 | Daughter | — | Georgia |
| 21 | J. W. Dooley | 14 | Son | — | Georgia |
| 22 | B. A. Long | 65 | Head | Farmer | Georgia |
| 23 | Lidia Long | 57 | Wife | — | Georgia |
| 24 | Avey Long | 22 | Daughter | — | Georgia |
| 25 | Robert S. Lanier | 53 | Head | Farmer | South Carolina |
| 26 | Minnie Lanier | 37 | Wife | — | Georgia |
| 27 | Robert Lanier | 15 | Son | — | Georgia |
| 28 | Myrtle Lanier | 14 | Daughter | — | Georgia |
| 29 | Annie Lanier | 9 | Daughter | — | Georgia |
| 30 | Wade Lanier | 6 | Son | — | Georgia |
| 31 | Frank Lanier | 4 | Son | 0 | Georgia |
| 32 | Fleming Lanier | 1 | Son | 0 | Georgia |
| 33 | Glen West | 20 | Nephew | Laborer | South Carolina |
| 34 | Burnell Standridge | 31 | Head | Farmer | Georgia |
| 35 | Mattie Standridge | 29 | Sister | — | Georgia |
| 36 | Lizzie Standridge | 27 | Sister | — | Georgia |
| 37 | Jack Stancil | 11 | Nephew | — | Georgia |
| 38 | Lenore Standridge | 72 | Father | — | Georgia |
| 39 | Buster I. Standridge | 35 | Head | Farmer | South Carolina |
| 40 | Mahaley Standridge | 30 | Wife | — | Georgia |
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)