MH
Mary Horn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sumter, Alabama
Our Model Tree links this Mary Horn across the 1910, 1920 and 1930 US Censuses in Sumter, Alabama (XGBoost, ~Confirmed), with identified parents Albert & Bent — first a daughter (b.~1906), then head of a 6-person household.
Age 24
b. ~1906
Female
Daughter
Born: Alabama
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Sumter, Alabama |
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Widowed |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Laborer |
| Township / Ward | Sumterville Precinct 12 |
| Est. Birth Year | ~1906 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Celia Horn | Other | — | 54 | ~1876 |
| Mary Horn | Daughter | — | 24 | ~1906 |
| Jack Horn | Son | — | 11 | ~1919 |
| Bent Horn | Head | — | 58 | ~1872 |
| Luisa Horn | Other | — | 4 | ~1926 |
| Mathis Horn | Other | — | 2 | ~1928 |
Census Appearances
1910
Sumter, Alabama
Daughter, age 4
Sumter, Alabama · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Sumter, Alabama
Daughter, age 13
Sumter, Alabama · implied b. ~1907 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hearn |
| Given Name | Maggie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| 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 |
1930
Sumter, Alabama
Daughter, age 24
Sumter, Alabama · implied b. ~1906 — 6 household members
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Widowed |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | No |
| 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 Horn across 3 US Census years (1910, 1920 and 1930) in Sumter, Alabama, using XGBoost record linkage. Identified parents: father Albert Horn (~0.92 confidence) and father Bent Horn (~0.92 confidence) and father Noah Hearn (~0.92 confidence) and mother Emily Horn (~0.92 confidence) and mother Nellie Hearn (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Horn
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Bent Horn
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Noah Hearn
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Emily Horn
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Nellie Hearn
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Horn
Daughter · 1930 · age 24 · b. ~1906 · Alabama
★ You are viewing this record
Sibling
Jack Horn
Sibling · 1930 · age 11
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
1930 US Federal Census — Sumter, Alabama
Open full size
1930 US Federal Census — Sumter, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus49usce:0337)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Johnny Johnson | 55 | Head | Farmer | Alabama |
| 52 | Bettie Johnson | 40 | Wife-H | — | Alabama |
| 53 | Romie Johnson | 25 | Son | Laborer | Alabama |
| 54 | Buck Davis | 38 | Head | Farmer | Alabama |
| 55 | Patty Lee Davis | 36 | Wife-H | — | Alabama |
| 56 | Emma Davis | 18 | Daughter | — | Alabama |
| 57 | Laura Davis | 16 | Daughter | — | Alabama |
| 58 | Rena Davis | 14 | Daughter | — | Alabama |
| 59 | Addaline Davis | 12 | Daughter | — | Alabama |
| 60 | Henry Davis | 11 | Son | — | Alabama |
| 61 | Reuben Davis | 10 | Son | — | Alabama |
| 62 | John Andrews | 47 | Head | Farmer | Alabama |
| 63 | Maggie Andrews | 45 | Wife-H | — | Alabama |
| 64 | Glennie Mcgee | 16 | Step-Son | — | Alabama |
| 65 | J. J. Mcgee | 14 | Step-Son | — | Alabama |
| 66 | Willie Mae Mcgee | 12 | Step-Daughter | — | Alabama |
| 67 | Ben Thomas | 20 | Head | Farmer | Alabama |
| 68 | Mandy Thomas | 18 | Wife-H | — | Alabama |
| 69 | Ted Robinson | 46 | Head | Farmer | Alabama |
| 70 | Carrie Robinson | 38 | Wife-H | — | Alabama |
| 71 | Oscar Robinson | 14 | Son | — | Alabama |
| 72 | Paul Croom | 30 | Head | Farmer | Alabama |
| 73 | Bertha Croom | 32 | Wife-H | — | Mississippi |
| 74 | Jenks Brock | 34 | Head | Farmer | Alabama |
| 75 | Hattie Brock | 25 | Wife-H | — | Alabama |
| 76 | Magnolia Giles | 35 | Head-H | Farmer | Alabama |
| 77 | Louise Giles | 12 | Daughter | — | Alabama |
| 78 | Melvin Giles | 4 | Son | — | Alabama |
| 79 | Frank Davis | 18 | Head | Farmer | Alabama |
| 80 | Polly Davis | 16 | Wife-H | — | Alabama |
| 81 | Fed Wade | 20 | Head | Laborer | Alabama |
| 82 | Rose Wade | 17 | Wife-H | Cook | Alabama |
| 83 | Phil Willingham | 59 | Head | Farmer | Alabama |
| 84 | Rosa Willingham | 51 | Wife-H | — | Mississippi |
| 85 | Philip Willingham | 26 | Son | Asst Manager | Alabama |
| 86 | Edward Willingham | 17 | Son | — | Alabama |
| 87 | Robert Pat Willingham | 20 | Son | — | Alabama |
| 88 | Sterling Littleton | 36 | Head | Farmer | Alabama |
| 89 | Pearl Littleton | 25 | Wife-H | — | Alabama |
| 90 | Alfred Jones Jr. | 38 | Head | Farmer | Alabama |
| 91 | Beck Ann Jones Jr. | 38 | Wife-H | — | Alabama |
| 92 | Talmage Jones Jr. | 18 | Son | Laborer | Alabama |
| 93 | Bent Horn | 58 | Head | Farmer | Alabama |
| 94 | Celia Horn | 54 | Wife-H | — | Alabama |
| 95 | Mary Horn THIS PERSON | 24 | Daughter | Laborer | Alabama |
| 96 | Jack Horn | 11 | Son | — | Alabama |
| 97 | Luisa Horn | 4 | Grand dau | — | Alabama |
| 98 | Mathis Horn | 2 | Grand dau | — | Alabama |
| 99 | Nathan Lewis | 30 | Head | Farmer | Alabama |
| 100 | Frances Horn | 51 | Lodger-H | — | Alabama |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)