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Leona Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, South Carolina
Our Model Tree links this Leona Williams across the 1930 and 1940 US Censuses in Marion, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 11-person household.
Age 12
b. ~1918
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, South Carolina |
| Surname | Williams |
| Given Name | Leona |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Wahee Township |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to Leona | Age | Birth yr |
|---|---|---|---|---|
| P Williams | Son | — | 6 | ~1924 |
| Mattie Williams | Daughter | — | 17 | ~1913 |
| Lonnie Williams | Daughter | — | 22 | ~1908 |
| Boyd Williams | Son | — | 1 | ~1929 |
| Lillina Williams | Other | — | 6 | ~1924 |
| Bobbie Williams | Son | — | 3 | ~1927 |
| Nathan Williams | Son | — | 16 | ~1914 |
| Jackson Williams | Head | — | 63 | ~1867 |
| Mattie Williams | Spouse | — | 58 | ~1872 |
| Leona Williams | Daughter | — | 12 | ~1918 |
| Bessie Williams | Son | — | 15 | ~1915 |
Census Appearances
1930
Marion, South …
Daughter, age 12
Marion, South Carolina · implied b. ~1918 — 11 household members
| Surname | Williams |
| Given Name | Leona |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Marion-County, South …
Other, age 22
Marion-County, South Carolina · implied b. ~1918 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Lena |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Separated |
| Birthplace | South Carolina |
| 1935 Residence (City) | Marion Town |
| 1935 Residence (County) | Marion |
| Highest Grade | No 8 |
| 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 Leona Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leona Williams
Daughter · 1930 · age 12 · b. ~1918 · South Carolina
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Sibling
Bessie Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nathan Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
P Williams
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lonnie Williams
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bobbie Williams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mattie Williams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Boyd Williams
Sibling · 1930 · age 1
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 — Marion, South Carolina
Open full size
1930 US Federal Census — Marion, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2206unit:0560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Abraha Rogers | 75 | Boarder | Odd Jobs | South Carolina |
| 52 | James Rogers | 20 | Boarder | Laborer | South Carolina |
| 53 | Walter Rogers | 18 | Boarder | Laborer | South Carolina |
| 54 | Leroy Cooper | 18 | Head | Laborer | South Carolina |
| 55 | Mabelle Cooper | 18 | Wife | Laborer | South Carolina |
| 56 | William E Slyter | 47 | Head | Mechanic | South Carolina |
| 57 | Mina Slyter | 52 | Wife | Proprietor | South Carolina |
| 58 | Norman Ellis | 47 | Head | Farmer | North Carolina |
| 59 | Ruth Ellis | 14 | Daughter | — | South Carolina |
| 60 | W. J. Ellis | 12 | Son | — | South Carolina |
| 61 | Inell Ellis | 9 | Daughter | — | North Carolina |
| 62 | Abel Ellis | 8 | Daughter | — | North Carolina |
| 63 | Mable Ellis | 6 | Daughter | — | North Carolina |
| 64 | Connie Ellis | 5 | Daughter | — | North Carolina |
| 65 | Ethel Ellis | 3 | Daughter | — | South Carolina |
| 66 | Henry Davis | 37 | Head | Laborer | South Carolina |
| 67 | Annie Davis | 31 | Wife | — | South Carolina |
| 68 | Maggie Davis | 12 | Daughter | — | South Carolina |
| 69 | Henry Davis | 10 | Son | — | South Carolina |
| 70 | John Davis | 8 | Son | — | South Carolina |
| 71 | Sarah Davis | 4 | Son | — | South Carolina |
| 72 | Robert Davis | 2 | Son | — | South Carolina |
| 73 | Lonnie Miles | 21 | Head | Section | South Carolina |
| 74 | Frank Davis | 50 | Head | Laborer | South Carolina |
| 75 | Ira Davis | 21 | Head | Laborer | South Carolina |
| 76 | Walter Harrison | 44 | Head | Farmer | South Carolina |
| 77 | Rosa Harrison | 43 | Wife | — | South Carolina |
| 78 | Willie Harrison | 21 | Son | Laborer | South Carolina |
| 79 | Bernice Harrison | 19 | Daughter | — | South Carolina |
| 80 | Bertie Harrison | 16 | Daughter | — | South Carolina |
| 81 | Richard Harrison | 15 | Son | — | South Carolina |
| 82 | Jefferson Harrison | 13 | Son | — | South Carolina |
| 83 | Lizzie Harrison | 8 | Daughter | — | South Carolina |
| 84 | Lucy Harrison | 7 | Daughter | — | South Carolina |
| 85 | Walter Harrison | 5 | Son | — | South Carolina |
| 86 | Jackson Williams | 63 | Head | Farmer | Virginia |
| 87 | Mattie Williams | 58 | Wife | — | South Carolina |
| 88 | Lonnie Williams | 22 | Daughter | — | South Carolina |
| 89 | Mattie May Williams | 17 | Daughter | — | South Carolina |
| 90 | Nathan Williams | 16 | Son | — | South Carolina |
| 91 | Bessie Williams | 15 | Son | — | South Carolina |
| 92 | Leona Williams THIS PERSON | 12 | Daughter | — | South Carolina |
| 93 | P. W. Williams | 6 | Son | — | South Carolina |
| 94 | Bobbie Williams | 3 | Son | — | South Carolina |
| 95 | Boyd Williams | 1 | Son | — | South Carolina |
| 96 | Lillina Williams | 6 | Granddaughter | — | South Carolina |
| 97 | George Monroe | 35 | Head | Skidder | South Carolina |
| 98 | Monroe Jr Monroe | 18 | Son | — | South Carolina |
| 99 | Margaret Monroe | 9 | Granddaughter | — | South Carolina |
| 100 | Sarah Monroe | 5 | Granddaughter | — | South Carolina |
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)