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Mary Mcmillan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Conecuh, Alabama
Our Model Tree links this Mary Mcmillan across the 1910 and 1920 US Censuses in Conecuh, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 11-person household.
Age 15
b. ~1905
Female
Daughter
Born: Alabama
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Conecuh, Alabama |
| Surname | McMillan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Farmer |
| Industry | Helper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Farmer |
| Township / Ward | Beat 11 |
| Est. Birth Year | ~1905 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rubie Mcmillan | Daughter | — | 5 | ~1915 |
| Eula Mcmillan | Daughter | — | 1 | ~1919 |
| Lillie Mcmillan | Daughter | — | 17 | ~1903 |
| Henry Mcmillan | Head | — | 46 | ~1874 |
| Mary Mcmillan | Daughter | — | 15 | ~1905 |
| Richard Mcmillan | Son | — | 11 | ~1909 |
| Henry Mcmillan | Son | — | 9 | ~1911 |
| James Mcmillan | Son | — | 14 | ~1906 |
| Patsy Mcmillan | Spouse | — | 46 | ~1874 |
| Sam Mcmillan | Son | — | 7 | ~1913 |
| John Mcmillan | Son | — | 4 | ~1916 |
Census Appearances
1910
Conecuh, Alabama
Daughter, age 6
Conecuh, Alabama · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillion |
| Given Name | Match |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| 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 15
Conecuh, Alabama · implied b. ~1905 — 11 household members
| Surname | McMillan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | Helper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| 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 Mcmillan across 2 US Census years (1910 and 1920) in Conecuh, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcmillan
Daughter · 1920 · age 15 · b. ~1905 · Alabama
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Sibling
James Mcmillan
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Mcmillan
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eula Mcmillan
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Mcmillan
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mcmillan
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rubie Mcmillan
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcmillan
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Mcmillan
Sibling · 1920 · age 7
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:1097)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mamie Ross | 30 | Wife | — | Alabama |
| 52 | Willie Ross | 18 | Son | — | Alabama |
| 53 | Iness Ross | 16 | Daughter | — | Alabama |
| 54 | Rosie Ross | 12 | Daughter | — | Alabama |
| 55 | Georgia Ross | 10 | Daughter | — | Alabama |
| 56 | Willie Ross | 8 | Daughter | — | Alabama |
| 57 | Lillie Ross | 6 | Daughter | — | Alabama |
| 58 | Daniel Ross | 4 | Son | — | Alabama |
| 59 | Sam Johnson | 50 | Head | Farmer | Alabama |
| 60 | Allie Johnson | 47 | Wife | — | Alabama |
| 61 | Rubie Johnson | 8 | Daughter | — | Alabama |
| 62 | James Johnson | 6 | Son | — | Alabama |
| 63 | Thomas Johnson | 50 | Head | Farmer | Alabama |
| 64 | Sallie Johnson | 40 | Wife | — | Alabama |
| 65 | Minnie Johnson | 18 | Daughter | — | Alabama |
| 66 | Julia Johnson | 16 | Daughter | — | Alabama |
| 67 | Earl Johnson | 14 | Son | Helper | Alabama |
| 68 | Katie Johnson | 11 | Daughter | — | Alabama |
| 69 | Thomas Johnson | 9 | Son | — | Alabama |
| 70 | William Johnson | 8 | Son | — | Alabama |
| 71 | Alice Johnson | 6 | Daughter | — | Alabama |
| 72 | Winston Johnson | 4 | Son | — | Alabama |
| 73 | John Johnson | 2 | Son | — | Alabama |
| 74 | Gollie Stinson | 30 | Head | Farmer | Alabama |
| 75 | Emma Stinson | 26 | Wife | — | Alabama |
| 76 | Sam Stinson | 5 | Son | — | Alabama |
| 77 | Henry Mcmillan | 46 | Head | Farmer | Alabama |
| 78 | Patsy Mcmillan | 46 | Wife | — | Alabama |
| 79 | Lillie Mcmillan | 17 | Daughter | Farmer | Alabama |
| 80 | Mary Mcmillan THIS PERSON | 15 | Daughter | Farmer | Alabama |
| 81 | James Mcmillan | 14 | Son | Farmer | Alabama |
| 82 | Richard Mcmillan | 11 | Son | Farmer | Alabama |
| 83 | Henry Jr. Mcmillan | 9 | Son | — | Alabama |
| 84 | Sam Mcmillan | 7 | Son | — | Alabama |
| 85 | Rubie Mcmillan | 5 | Daughter | — | Alabama |
| 86 | John Mcmillan | 4 | Son | — | Alabama |
| 87 | Eula Mcmillan | 1 | Daughter | — | Alabama |
| 88 | Marquis Louis | 28 | Head | Farmer | Alabama |
| 89 | Katrina Louis | 28 | Wife | — | Alabama |
| 90 | Carrie Louis | 7 | Daughter | — | Alabama |
| 91 | Sam Rudolph | 80 | Head | — | Alabama |
| 92 | Liza Rudolph | 69 | Wife | — | Alabama |
| 93 | Allen Hines | 23 | Head | Farmer | Alabama |
| 94 | Myra Hines | 27 | Head | Farmer | Alabama |
| 95 | Willard Hines | 10 | Son | Farmer | Alabama |
| 96 | Lizzie Hines | 1 | Daughter | — | Alabama |
| 97 | John Rutledge | 30 | Head | Farmer | Alabama |
| 98 | Sara Rutledge | 22 | Wife | — | Alabama |
| 99 | Robbert Rutledge | 5 | Son | — | Alabama |
| 100 | Mary Rutledge | 3 | 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)