KD
Katherine Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Richland, South Carolina
Our Model Tree links this Katherine Davis across the 1930 and 1940 US Censuses in Richland, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 11-person household.
Age 24
b. ~1906
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Richland, South Carolina |
| Surname | Davis |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Laborer |
| Township / Ward | School District 5 Lykesland |
| 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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Thomas Davis | Son | — | 7 | ~1923 |
| Katherine Davis | Daughter | — | 24 | ~1906 |
| Thomas Davis | Head | — | 49 | ~1881 |
| Anna Davis | Other | — | 48 | ~1882 |
| Altha Davis | Daughter | — | 11 | ~1919 |
| Joseph Davis | Son | — | 15 | ~1915 |
| Anna Davis | Daughter | — | 9 | ~1921 |
| Robert Davis | Other | — | 5 | ~1925 |
| Sallie Davis | Daughter | — | 19 | ~1911 |
| Ray Davis | Son | — | 13 | ~1917 |
| Hattie Davis | Daughter | — | 20 | ~1910 |
Census Appearances
1930
Richland, South …
Daughter, age 24
Richland, South Carolina · implied b. ~1906 — 11 household members
| Surname | Davis |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Richland-County, South …
Spouse, age 35
Richland-County, South Carolina · implied b. ~1905 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Katie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Columbia City |
| 1935 Residence (County) | Richland |
| Occupation | Cook |
| Industry | Cafe |
| Class of Worker | PW |
| Hours Worked | 63 |
| Income (1939) | 230 |
| Highest Grade | No 4 |
| 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 Katherine Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Davis
Daughter · 1930 · age 24 · b. ~1906 · South Carolina
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Sibling
Anna Davis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sallie Davis
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Davis
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Altha Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Davis
Sibling · 1930 · age 13
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 — Richland, South Carolina
Open full size
1930 US Federal Census — Richland, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2209unit:0975)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Cora White | 40 | Mother | — | South Carolina |
| 52 | Bessie B White | 21 | Sister | Laborer | South Carolina |
| 53 | Alberta White | 18 | Sister | Laborer | South Carolina |
| 54 | Damma White | 15 | Sister | None | South Carolina |
| 55 | J B White | 13 | Brother | None | South Carolina |
| 56 | Ernest White | 11 | Brother | None | South Carolina |
| 57 | David White | 9 | Brother | None | South Carolina |
| 58 | Jessie White | 20 | Wife | Laborer | South Carolina |
| 59 | Theodore White | 5 | Nephew | None | South Carolina |
| 60 | Quilla White | 3 | Nephew | None | South Carolina |
| 61 | Claude White | 1 | Nephew | None | South Carolina |
| 62 | Thomas Davis | 49 | Head | Farmer | South Carolina |
| 63 | Anna Davis | 48 | Wife-H | None | South Carolina |
| 64 | Katherine Davis THIS PERSON | 24 | Daughter | Laborer | South Carolina |
| 65 | Hattie Davis | 20 | Daughter | Laborer | South Carolina |
| 66 | Sallie Davis | 19 | Daughter | None | South Carolina |
| 67 | Joseph Davis | 15 | Son | None | South Carolina |
| 68 | Ray Davis | 13 | Son | None | South Carolina |
| 69 | Altha Davis | 11 | Daughter | None | South Carolina |
| 70 | Anna Davis | 9 | Daughter | None | South Carolina |
| 71 | Thomas Davis | 7 | Son | None | South Carolina |
| 72 | Robert Davis | 5 | Nephew | None | South Carolina |
| 73 | William Rogers | 52 | Head | Farmer | South Carolina |
| 74 | Jannie Rogers | 43 | Wife-H | None | South Carolina |
| 75 | Lois Rogers | 15 | Daughter | Laborer | South Carolina |
| 76 | Jesse Rogers | 13 | Son | Laborer | South Carolina |
| 77 | Frank Evans | 43 | Head | Farmer | South Carolina |
| 78 | Georgianna Evans | 36 | Wife-H | None | South Carolina |
| 79 | Frank Evans | 13 | Son | None | South Carolina |
| 80 | Charley Evans | 11 | Son | None | South Carolina |
| 81 | Roy Evans | 10 | Son | None | South Carolina |
| 82 | Francina Evans | 7 | Daughter | None | South Carolina |
| 83 | Willie Evans | 5 | Son | None | South Carolina |
| 84 | Della Evans | 3 | Daughter | None | South Carolina |
| 85 | Mary Evans | 2 | Daughter | None | South Carolina |
| 86 | Lewis Evans | 0 | Son | None | South Carolina |
| 87 | Charles Parker | 74 | Head | Farmer | South Carolina |
| 88 | Louisa Parker | 50 | Wife-H | None | South Carolina |
| 89 | Lula Parker | 9 | Daughter | None | South Carolina |
| 90 | Allen Gillie | 40 | Head | Farmer | South Carolina |
| 91 | Amy Gillie | 33 | Wife-H | None | South Carolina |
| 92 | Fannie Gillie | 15 | Daughter | None | South Carolina |
| 93 | Hattie Gillie | 13 | Daughter | None | South Carolina |
| 94 | Amos Parker | 31 | Head | Laborer | South Carolina |
| 95 | Alberta Parker | 30 | Wife-H | None | South Carolina |
| 96 | Andrew Parker | 10 | Son | None | South Carolina |
| 97 | Charlotte Parker | 3 | Daughter | None | South Carolina |
| 98 | Lizzie Parker | 2 | Daughter | None | South Carolina |
| 99 | Pauline Parker | 1 | Daughter | None | South Carolina |
| 100 | Albert Parker | 0 | Son | None | South Carolina |
Related Census Records
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)