MD
Mary Duncan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Chickasaw, Mississippi
Our Model Tree links this Mary Duncan across the 1900, 1910 and 1920 US Censuses in Chickasaw, Mississippi (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 8-person household.
Age 46
b. ~1874
Female
Spouse
Born: Mississippi
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Chickasaw, Mississippi |
| Surname | Duncan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 1 Pleasant Grove Precinct |
| Est. Birth Year | ~1874 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Emma Duncan | Daughter | — | 16 | ~1904 |
| Riley Duncan | Head | — | 64 | ~1856 |
| Sally Duncan | Other | — | 62 | ~1858 |
| Pearly Duncan | Other | — | ~1920 | |
| Henry Duncan | Other | — | 19 | ~1901 |
| Gaston Duncan | Son | — | 19 | ~1901 |
| John Duncan | Son | — | 20 | ~1900 |
| Mary Duncan | Spouse | — | 46 | ~1874 |
Census Appearances
1900
Chickasaw, Mississippi
Spouse, age 28
Chickasaw, Mississippi · implied b. ~1872 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Birth Month | May |
| Birth Year | 1872 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1910
Chickasaw, Mississippi
Spouse, age 37
Chickasaw, Mississippi · implied b. ~1873 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | Maggie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Years Married | 16 |
| Children Born | 5 |
| Children Living | 5 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1920
Chickasaw, Mississippi
Spouse, age 46
Chickasaw, Mississippi · implied b. ~1874 — 8 household members
| Surname | Duncan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Duncan across 3 US Census years (1900, 1910 and 1920) in Chickasaw, Mississippi, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Duncan
Spouse · 1920 · age 46 · b. ~1874 · Mississippi
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Chickasaw, Mississippi
Open full size
1920 US Federal Census — Chickasaw, Mississippi
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu871unit:0645)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Riley Duncan | 64 | Head | Farmer | Mississippi |
| 52 | Mary Duncan THIS PERSON | 46 | Wife | None | Mississippi |
| 53 | Gaston Duncan | 19 | Son | Laborer | Mississippi |
| 54 | John Duncan | 20 | Son | Laborer | Mississippi |
| 55 | Sally Duncan | 62 | Daughter-in-law | None | Mississippi |
| 56 | Emma Duncan | 16 | Daughter | None | Mississippi |
| 57 | Pearly Duncan | 0 | Granddaughter | None | Mississippi |
| 58 | Henry Duncan | 19 | Nephew | Farmer | Mississippi |
| 59 | E. G. Everett | 30 | Head | Owner | Mississippi |
| 60 | Pearly Everett | 23 | Wife | None | Mississippi |
| 61 | Mary E. Everett | 5 | Daughter | None | Mississippi |
| 62 | B. A. Everett | 3 | Son | None | Mississippi |
| 63 | Agnes Everett | 0 | Daughter | None | Mississippi |
| 64 | J. M. Evans | 51 | Head | Farmer | Mississippi |
| 65 | Martha Evans | 41 | Wife | None | Mississippi |
| 66 | Smith Evans | 17 | Son | Laborer | Mississippi |
| 67 | Nealy Evans | 15 | Son | Laborer | Mississippi |
| 68 | Addie Evans | 13 | Daughter | None | Mississippi |
| 69 | Roy Evans | 10 | Son | None | Mississippi |
| 70 | Corine Evans | 7 | Daughter | None | Mississippi |
| 71 | Elizabeth Carnes | 64 | Half-sister | None | Tennessee |
| 72 | E. P. Moore | 70 | Head | Farmer | Mississippi |
| 73 | Sarah Moore | 60 | Wife | None | Mississippi |
| 74 | Clinton Moore | 23 | Son | Laborer | Mississippi |
| 75 | Cynthia Moore | 21 | Daughter | None | Mississippi |
| 76 | Isaac Moore | 18 | Daughter | None | Mississippi |
| 77 | Workman Moore | 16 | Son | Laborer | Mississippi |
| 78 | Cly Mcknight | 23 | Head | Farmer | Tennessee |
| 79 | Sammie Mcknight | 25 | Wife | None | Tennessee |
| 80 | Katie Hoag | 7 | Foster Daughter | None | Tennessee |
| 81 | Addie Mcknight | 3 | Daughter | None | Tennessee |
| 82 | Ennis Mcknight | 1 | Son | None | Tennessee |
| 83 | Willie B. Wimberley | 36 | Head | Farmer | Tennessee |
| 84 | T. May Wimberley | 30 | Wife | None | Tennessee |
| 85 | Mary Wimberley | 12 | Daughter | None | Tennessee |
| 86 | Kenneth Wimberley | 9 | Son | None | Tennessee |
| 87 | Brenon Wimberley | 7 | Son | None | Tennessee |
| 88 | Kathleen Wimberley | 5 | Daughter | None | Tennessee |
| 89 | Norris Wimberley | 2 | Son | None | Tennessee |
| 90 | Virgil Griffin | 27 | Head | Farmer | Mississippi |
| 91 | Ethel Griffin | 22 | Wife | None | Mississippi |
| 92 | Pearline Griffin | 5 | Daughter | None | Mississippi |
| 93 | Daniel Griffin | 4 | Son | None | Mississippi |
| 94 | Alpha Griffin | 2 | Daughter | None | Mississippi |
| 95 | Sally A. Griffin | 62 | Head | None | Ireland |
| 96 | Edgar Griffin | 21 | Son | Farmer | Mississippi |
| 97 | Oscar Griffin | 21 | Son | Laborer | Mississippi |
| 98 | Vannie Griffin | 18 | Daughter | None | Mississippi |
| 99 | Isaac Griffin | 48 | Head | Farmer | Mississippi |
| 100 | Nannie Griffin | 48 | Wife | None | Mississippi |
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)