BK
Bertha King — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Florence, South Carolina
Our Model Tree links this Bertha King across the 1930 and 1940 US Censuses in Florence, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 10
b. ~1920
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Florence, South Carolina |
| Surname | King |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Cartersville Township |
| Est. Birth Year | ~1920 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Clara King | Spouse | — | 35 | ~1895 |
| Clarence King | Son | — | 14 | ~1916 |
| Edna King | Daughter | — | 6 | ~1924 |
| Lula King | Daughter | — | 16 | ~1914 |
| Bertha King | Daughter | — | 10 | ~1920 |
| Frances King | Daughter | — | 8 | ~1922 |
| Mildred King | Son | — | 12 | ~1918 |
| Clarence King | Head | — | 40 | ~1890 |
Census Appearances
1930
Florence, South …
Daughter, age 10
Florence, South Carolina · implied b. ~1920 — 8 household members
| Surname | King |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Florence-County, South …
Other, age 18
Florence-County, South Carolina · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Bazlia |
| Relationship to Head | daughter-in-law |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | McMillan Township |
| 1935 Residence (County) | Florence |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 24 |
| Income (1939) | 100 |
| 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 Bertha King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha King
Daughter · 1930 · age 10 · b. ~1920 · South Carolina
★ You are viewing this record
Sibling
Lula King
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence King
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred King
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances King
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna King
Sibling · 1930 · age 6
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 — Florence, South Carolina
Open full size
1930 US Federal Census — Florence, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2196unit:0631)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Willie Samuel | 60 | Head | Farmer | South Carolina |
| 52 | Frances Samuel | 50 | Wife | — | South Carolina |
| 53 | Alene Samuel | 24 | Daughter | Laborer | South Carolina |
| 54 | Katie Samuel | 22 | Daughter | Laborer | South Carolina |
| 55 | Ethel Samuel | 20 | Daughter | Laborer | South Carolina |
| 56 | Lumber Samuel | 18 | Son | Laborer | South Carolina |
| 57 | Calvin Samuel | 16 | Son | Laborer | South Carolina |
| 58 | Lula Samuel | 14 | Daughter | — | South Carolina |
| 59 | Rachel Samuel | 10 | Daughter | — | South Carolina |
| 60 | W. M. Jackson | 54 | Head | Farmer | South Carolina |
| 61 | Mary Jackson | 32 | Wife | — | South Carolina |
| 62 | Julius Jackson | 33 | Son | Laborer | South Carolina |
| 63 | Alberta Jackson | 9 | Granddaughter | — | South Carolina |
| 64 | George Jackson | 7 | Grandson | — | South Carolina |
| 65 | Adelaide Carter | 5 | Granddaughter | — | South Carolina |
| 66 | Mack Milford | 50 | Head | Farmer | South Carolina |
| 67 | Jennie Milford | 40 | Wife | — | South Carolina |
| 68 | Henry Milford | 6 | Daughter | — | South Carolina |
| 69 | Margaret Hamid | 70 | Mother-in-law | — | South Carolina |
| 70 | Clarence King | 40 | Head | Farmer | South Carolina |
| 71 | Clara King | 35 | Wife | — | South Carolina |
| 72 | Lula Belle King | 16 | Daughter | Laborer | South Carolina |
| 73 | Clarence Jr. King | 14 | Son | Laborer | South Carolina |
| 74 | Mildred King | 12 | Son | — | South Carolina |
| 75 | Bertha King THIS PERSON | 10 | Daughter | — | South Carolina |
| 76 | Frances King | 8 | Daughter | — | South Carolina |
| 77 | Edna Mae King | 6 | Daughter | — | South Carolina |
| 78 | Hester Mack | 75 | Head | Farmer | South Carolina |
| 79 | Henry Mack | 100 | Husband | — | South Carolina |
| 80 | Willie Miller | 22 | Grandson | Laborer | South Carolina |
| 81 | Ethel Miller | 11 | Granddaughter | — | South Carolina |
| 82 | Sammy Franklin | 25 | Head | Farmer | South Carolina |
| 83 | Anna Bell Franklin | 22 | Wife | — | South Carolina |
| 84 | Maud Franklin | 45 | Mother | — | South Carolina |
| 85 | Julia Franklin | 5 | Adopted Sister | — | South Carolina |
| 86 | George Pleasant | 52 | Head | Farmer | South Carolina |
| 87 | George Jr. Pleasant | 18 | Son | Laborer | South Carolina |
| 88 | Celeste Pleasant | 16 | Daughter | Laborer | South Carolina |
| 89 | Faith Mae Pleasant | 15 | Daughter | Laborer | South Carolina |
| 90 | Lucy James | 10 | Granddaughter | — | South Carolina |
| 91 | John Lowery | 21 | Head | Farmer | South Carolina |
| 92 | Cristina Lowery | 18 | Wife | — | South Carolina |
| 93 | Dorthy May Lowery | 0 | Daughter | — | South Carolina |
| 94 | Ernest Washington | 22 | Head | Farmer | South Carolina |
| 95 | Charlotte Washington | 20 | Wife | — | South Carolina |
| 96 | Willie Washington | 1 | Son | — | South Carolina |
| 97 | Ira Richardson | 46 | Head | Farmer | South Carolina |
| 98 | Mamie Richardson | 42 | Wife | — | South Carolina |
| 99 | Moses Richardson | 16 | Son | Laborer | South Carolina |
| 100 | James Richardson | 14 | Son | Laborer | 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)