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Mamie Brown — 1920 US Census Record
Model Tree available1920 United States Federal Census · Tuscaloosa, Alabama
Our Model Tree links this Mamie Brown across the 1900, 1910 and 1920 US Censuses in Tuscaloosa, Alabama (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1881), then head of a 3-person household.
Age 39
b. ~1881
Female
Daughter
Born: Alabama
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Tuscaloosa, Alabama |
| Surname | Brown |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Mcconnells Precinct 4 |
| Est. Birth Year | ~1881 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| John Brown | Head | — | 67 | ~1853 |
| Otho Brown | Son | — | 22 | ~1898 |
| Mamie Brown | Daughter | — | 39 | ~1881 |
Census Appearances
1900
Tuscaloosa, Alabama
Daughter, age 20
Tuscaloosa, Alabama · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | f |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Alabama |
| Birth Month | Oct |
| Birth Year | 1880 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1910
Tuscaloosa, Alabama
Daughter, age 29
Tuscaloosa, Alabama · implied b. ~1881 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Tuscaloosa, Alabama
Daughter, age 39
Tuscaloosa, Alabama · implied b. ~1881 — 3 household members
| Surname | Brown |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| 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 Mamie Brown across 3 US Census years (1900, 1910 and 1920) in Tuscaloosa, Alabama, using XGBoost record linkage. Identified parents: father John Brown (~0.92 confidence) and father John Brown (~0.92 confidence) and father John Brown (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Brown
b. ~1842
Source father
● Household
· direct · ~0.92
Father
John Brown
b. ~1852
Source father
● Household
· direct · ~0.92
Father
John Brown
b. ~1853
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mamie Brown
Daughter · 1920 · age 39 · b. ~1881 · Alabama
★ You are viewing this record
Sibling
Otho Brown
Sibling · 1920 · age 22
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 — Tuscaloosa, Alabama
Open full size
1920 US Federal Census — Tuscaloosa, Alabama
Page Contents
48 people indexed on this census page (ia:1920:14thcensusofpopu045unit:0090)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George W Maddox | 60 | Head | Farmer | Alabama |
| 2 | Floy Maddox | 22 | Daughter | None | Alabama |
| 3 | Isaac Maddox | 20 | Son | Laborer | Alabama |
| 4 | Maude Maddox | 18 | Daughter | None | Alabama |
| 5 | Lee Maddox | 15 | Son | None | Alabama |
| 6 | Sanford Maddox | 12 | Son | None | Alabama |
| 7 | John D Brown | 67 | Head | Farmer | Alabama |
| 8 | Mamie Brown THIS PERSON | 39 | Daughter | None | Alabama |
| 9 | Otho L Brown | 22 | Son | Laborer | Alabama |
| 10 | Thos L Brown | 27 | Head | Farmer | Alabama |
| 11 | Mary Brown | 22 | Wife | None | Alabama |
| 12 | Mattie L Brown | 5 | Daughter | None | Alabama |
| 13 | Mildred Brown | 3 | Daughter | None | Alabama |
| 14 | Raymond Brown | 0 | Son | None | Alabama |
| 15 | James M Brown | 37 | Head | Farmer | Alabama |
| 16 | Emma Brown | 43 | Wife | None | Alabama |
| 17 | Idale Brown | 9 | Son | None | Alabama |
| 18 | Coralee Brown | 8 | Daughter | None | Alabama |
| 19 | Jack Brown | 5 | Son | None | Alabama |
| 20 | Rudolph Brown | 0 | Son | None | Alabama |
| 21 | Fred Wright | 34 | Head | Farmer | Texas |
| 22 | Elora Wright | 33 | Wife | None | Alabama |
| 23 | Icie Wright | 9 | Daughter | None | Alabama |
| 24 | Calvin Watkins | 44 | Head | Farmer | Alabama |
| 25 | Georgia E Watkins | 40 | Wife | None | Alabama |
| 26 | Isaac Watkins | 13 | Son | None | Alabama |
| 27 | Georgia Watkins | 12 | Daughter | None | Alabama |
| 28 | Holland Watkins | 9 | Son | None | Alabama |
| 29 | Julia Watkins | 8 | Daughter | None | Alabama |
| 30 | Edna Watkins | 5 | Daughter | None | Alabama |
| 31 | Annie L Watkins | 4 | Daughter | None | Alabama |
| 32 | Willie Watkins | 2 | Son | None | Alabama |
| 33 | John W Maddox | 65 | Head | Farmer | Alabama |
| 34 | Mary A Maddox | 50 | Wife | None | Alabama |
| 35 | Minnie L Maddox | 21 | Daughter | Laborer | Alabama |
| 36 | Bessie Maddox | 18 | Daughter | Laborer | Alabama |
| 37 | Johnie Maddox | 15 | Daughter | None | Alabama |
| 38 | Tallmadge Maddox | 11 | Son | None | Alabama |
| 39 | John H Brown | 30 | Head | Farmer | Alabama |
| 40 | Abbie Brown | 31 | Wife | None | Alabama |
| 41 | Blondell Brown | 5 | Daughter | None | Alabama |
| 42 | Irene Brown | 2 | Daughter | None | Alabama |
| 43 | John H Maddox | 52 | Head | Farmer | Alabama |
| 44 | Georgia A Maddox | 41 | Wife | None | Alabama |
| 45 | Flora Maddox | 15 | Daughter | None | Alabama |
| 46 | William E Maddox | 13 | Son | None | Alabama |
| 47 | Mary E Maddox | 10 | Daughter | None | Alabama |
| 48 | Emma L Maddox | 46 | Sister | None | Alabama |
Pedigree Summary
Mamie + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)