MH
Mary Horton — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lancaster, South Carolina
Our Model Tree links this Mary Horton across the 1920, 1930 and 1940 US Censuses in Lancaster, South Carolina (XGBoost, ~Confirmed), with identified parents Judson & Mary — first a daughter (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Female
Daughter
Born: South Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lancaster, South Carolina |
| Surname | Horton |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 26 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Teacher |
| Industry | County School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Teacher |
| Township / Ward | Lancaster Town Part Of |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Horton | Daughter | — | 27 | ~1903 |
| Judson Carnes | Head | — | 62 | ~1868 |
| James Horton | Other | — | 24 | ~1906 |
| Mary Carnes | Spouse | — | 56 | ~1874 |
Census Appearances
1920
Lancaster, South …
Daughter, age 16
Lancaster, South Carolina · implied b. ~1904 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horton |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Lancaster, South …
Daughter, age 27
Lancaster, South Carolina · implied b. ~1903 — 4 household members
| Surname | Horton |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 26 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Teacher |
| Industry | County School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Lancaster-County, South …
Spouse, age 38
Lancaster-County, South Carolina · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horton |
| Given Name | May B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Gills Creek Township |
| 1935 Residence (County) | Lancaster |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Horton across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Judson Carnes (~0.92 confidence) and mother Mary Carnes (~0.92 confidence) and father Lewis Horton (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Judson Carnes
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Carnes
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
Lewis Horton
b. ~1884
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mary Horton
Daughter · 1930 · age 27 · b. ~1903 · South Carolina
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Lancaster, South Carolina
Open full size
1930 US Federal Census — Lancaster, South Carolina
Page Contents
49 people indexed on this census page (ia:1930:15thcensus2204unit:0306)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James A. Adams | 44 | Head | Speeder | South Carolina |
| 52 | Lula Adams | 42 | Wife | — | South Carolina |
| 53 | Ella Adams | 16 | Daughter | Spinner | South Carolina |
| 54 | Nina B. Adams | 13 | Daughter | — | South Carolina |
| 55 | Anabelle Adams | 10 | Daughter | — | South Carolina |
| 56 | Elliott A. Adams | 4 | Son | — | South Carolina |
| 57 | Robert C. Adams | 1 | Son | — | South Carolina |
| 58 | Bernice Jenkins | 15 | Niece | — | South Carolina |
| 59 | Hugh Baker | 51 | Head | Spinner | South Carolina |
| 60 | Minnie Baker | 43 | Wife | Carpenter | South Carolina |
| 61 | Pierce Baker | 7 | Son | — | South Carolina |
| 62 | Essie Baker | 6 | Daughter | — | South Carolina |
| 63 | Katie Craig | 22 | Lodger | Preparer | South Carolina |
| 64 | May Miller | 21 | Lodger | Battery Filler | South Carolina |
| 65 | James W. Ferguson | 18 | Lodger | Weaver | South Carolina |
| 66 | Clayton Craig | 19 | Lodger | Laborer | South Carolina |
| 67 | Roscoe Mcmanus | 15 | Lodger | — | South Carolina |
| 68 | Carrie Yarbrough | 25 | Lodger | Teacher | Florida |
| 69 | Joe Elliott | 13 | Lodger | — | South Carolina |
| 70 | Claude Sweatt | 23 | Head | Laborer | South Carolina |
| 71 | Kate Sweatt | 28 | Wife | — | North Carolina |
| 72 | Judson H. Carnes | 62 | Head | Retail Merchant | South Carolina |
| 73 | Mary F. Carnes | 56 | Wife | — | South Carolina |
| 74 | James G. Horton | 24 | Son-in-law | Salesman | South Carolina |
| 75 | Mary E. Horton THIS PERSON | 27 | Daughter | Teacher | South Carolina |
| 76 | Robert L. Beckham | 39 | Head | Manager | South Carolina |
| 77 | Kathleen W. Beckham | 26 | Wife | — | North Carolina |
| 78 | Thomas C. Hicks | 29 | Lodger | Teller | South Carolina |
| 79 | Vera Dunlap | 22 | Lodger | Waitress | South Carolina |
| 80 | Elliott Porter | 17 | Son | — | South Carolina |
| 81 | Charlotte Porter | 20 | Daughter | — | South Carolina |
| 82 | Jasper Bush | 21 | Head | Truck Driver | South Carolina |
| 83 | Willie L. Bush | 20 | Wife | Laundress | South Carolina |
| 84 | Salina Massey | 20 | Head | Servant | South Carolina |
| 85 | Eva Massey | 22 | Sister | Scrubber | South Carolina |
| 86 | Beaman Massey | 11 | Brother | Laborer | South Carolina |
| 87 | Henry F. Barry | 48 | Head | Book Keeper | South Carolina |
| 88 | Sarah Barry | 46 | Wife | — | South Carolina |
| 89 | Louis Blair | 23 | Head | Laborer | South Carolina |
| 90 | Azalee Blair | 22 | Wife | — | South Carolina |
| 91 | Eleanor Blair | 0 | Daughter | — | South Carolina |
| 92 | Robert S. Blackmon | 64 | Lodger | Farmer | South Carolina |
| 93 | David Catoe | 19 | Lodger | Servant | South Carolina |
| 94 | Lula Moore | 20 | Lodger | Servant | South Carolina |
| 95 | Odessa Walker | 20 | Lodger | Servant | South Carolina |
| 96 | Floyd S. Massey | 24 | Head | Truck Driver | South Carolina |
| 97 | Marie Massey | 20 | Wife | Servant | South Carolina |
| 98 | R. D. Massey | 6 | Son | — | South Carolina |
| 99 | Anelle Massey | 2 | Son | — | South Carolina |
Pedigree Summary
Mary
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 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)