MD
Mary Duke — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Conecuh, Alabama
Our Model Tree links this Mary Duke across the 1910 and 1920 US Censuses in Conecuh, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1904), then head of a 6-person household.
Age 16
b. ~1904
Female
Daughter
Born: Alabama
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Conecuh, Alabama |
| Surname | Duke |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Farm Labor |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Farm Laborer |
| Township / Ward | Castleberry Precinct |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mandy Duke | Daughter | — | 14 | ~1906 |
| Eliza Duke | Spouse | — | 47 | ~1873 |
| Noah Duke | Head | — | 49 | ~1871 |
| John Duke | Son | — | 4 | ~1916 |
| Annie Duke | Daughter | — | 11 | ~1909 |
| Mary Duke | Daughter | — | 16 | ~1904 |
Census Appearances
1910
Monroe, Alabama
Daughter, age 5
Monroe, Alabama · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dukes |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Conecuh, Alabama
Daughter, age 16
Conecuh, Alabama · implied b. ~1904 — 6 household members
| Surname | Duke |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farm Labor |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| 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 Duke across 2 US Census years (1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Duke
Daughter · 1920 · age 16 · b. ~1904 · Alabama
★ You are viewing this record
Sibling
Mandy Duke
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Duke
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Duke
Sibling · 1920 · age 4
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
1920 US Federal Census — Conecuh, Alabama
Open full size
1920 US Federal Census — Conecuh, Alabama
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu9unit:0892)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie Cunningham | 24 | Head | Farmer | Alabama |
| 2 | Alice Cunningham | 21 | Wife | — | Alabama |
| 3 | Lizzie Cunningham | 4 | Daughter | — | Alabama |
| 4 | Willie M Cunningham | 2 | Daughter | — | Alabama |
| 5 | Burl Cunningham | 0 | Son | — | Alabama |
| 6 | Judge Crosby | 54 | Head | Farmer | Alabama |
| 7 | Victoria Crosby | 49 | Wife | — | Alabama |
| 8 | Noah Duke | 49 | Head | Farmer | Alabama |
| 9 | Eliza Duke | 47 | Wife | — | Alabama |
| 10 | Mary Duke THIS PERSON | 16 | Daughter | Farm Labor | Alabama |
| 11 | Mandy Duke | 14 | Daughter | Farm Labor | Alabama |
| 12 | Annie B Duke | 11 | Daughter | Farm Labor | Alabama |
| 13 | John W Duke | 4 | Son | — | Alabama |
| 14 | James Dean | 34 | Head | Farmer | Alabama |
| 15 | Bettie Dean | 30 | Wife | — | Florida |
| 16 | Sam Fountain | 44 | Head | Farmer | Alabama |
| 17 | Pinkie Fountain | 31 | Wife | — | Alabama |
| 18 | Alice Fountain | 3 | Daughter | — | Alabama |
| 19 | Dock Graddy | 47 | Head | Farmer | Alabama |
| 20 | Lela Graddy | 40 | Wife | — | Alabama |
| 21 | Annie L Graddy | 13 | Daughter | Farm Labor | Alabama |
| 22 | Robert Graddy | 11 | Son | Farm Labor | Alabama |
| 23 | Bessie Graddy | 9 | Daughter | Farm Labor | Alabama |
| 24 | Jessie Graddy | 6 | Daughter | — | Alabama |
| 25 | Lucie Graddy | 3 | Daughter | — | Alabama |
| 26 | Frank M Pugh | 65 | Head | Farmer | Alabama |
| 27 | Cleraman Pugh | 62 | Sister | Farm Labor | Alabama |
| 28 | Nancy E Pugh | 59 | Sister | Farm Labor | Alabama |
| 29 | James D Linch | 52 | Head | Farmer | Alabama |
| 30 | Josephine Linch | 49 | Wife | — | Alabama |
| 31 | Nellie Linch | 22 | Daughter | Farm Labor | Alabama |
| 32 | Phillie Linch | 18 | Daughter | Farm Labor | Alabama |
| 33 | Jimmie Linch | 16 | Daughter | Farm Labor | Alabama |
| 34 | Hosie Linch | 14 | Son | Farm Labor | Alabama |
| 35 | Rockie Linch | 12 | Son | Farm Labor | Alabama |
| 36 | Lottie Linch | 10 | Daughter | — | Alabama |
| 37 | Mattie Linch | 7 | Daughter | — | Alabama |
| 38 | Willie Linch | 5 | Son | — | Alabama |
| 39 | Irene Linch | 4 | Daughter | — | Alabama |
| 40 | George A Bethune | 32 | Head | Farmer | Alabama |
| 41 | Lula Bethune | 25 | Wife | — | Alabama |
| 42 | Albert D Bethune | 7 | Son | — | Alabama |
| 43 | Annie Bethune | 5 | Daughter | — | Alabama |
| 44 | George W Bethune | 3 | Son | — | Alabama |
| 45 | Ernest Sallywhite | 37 | Head | Farmer | Alabama |
| 46 | Mollie Sallywhite | 30 | Wife | — | Alabama |
| 47 | Elliot Sallywhite | 8 | Son | Farm Labor | Alabama |
| 48 | Albert Sallywhite | 8 | Son | Farm Labor | Alabama |
| 49 | Thurmont Sallywhite | 6 | Son | — | Alabama |
| 50 | Claudia Sallywhite | 4 | Daughter | — | Alabama |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)