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Jack Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Horry, South Carolina
Our Model Tree links this Jack Johnson across the 1920 and 1930 US Censuses in Horry, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 9-person household.
Age 17
b. ~1913
Male
Son
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Horry, South Carolina |
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farm work |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Work |
| Township / Ward | Galivants Ferry Township |
| Est. Birth Year | ~1913 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Nellie Johnson | Daughter | — | 9 | ~1921 |
| Ruth Johnson | Daughter | — | 5 | ~1925 |
| Jennie Johnson | Daughter | — | 21 | ~1909 |
| Samuel Johnson | Head | — | 47 | ~1883 |
| Lula Johnson | Other | — | 39 | ~1891 |
| Douglas Johnson | Son | — | 13 | ~1917 |
| Jack Johnson | Son | — | 17 | ~1913 |
| Joe Johnson | Son | — | 11 | ~1919 |
| Sam Johnson | Son | — | 7 | ~1923 |
Census Appearances
1920
Horry, South …
Son, age 6
Horry, South Carolina · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| 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 |
1930
Horry, South …
Son, age 17
Horry, South Carolina · implied b. ~1913 — 9 household members
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm work |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Jack Johnson across 2 US Census years (1920 and 1930) in Horry, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Johnson
Son · 1930 · age 17 · b. ~1913 · South Carolina
★ You are viewing this record
Sibling
Sam Johnson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Douglas Johnson
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 — Horry, South Carolina
Open full size
1930 US Federal Census — Horry, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2201unit:0891)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Davis | 19 | Son | Farm Work | North Carolina |
| 2 | Joseph Davis | 16 | Son | Farm Work | North Carolina |
| 3 | Blanch Davis | 10 | Daughter | — | South Carolina |
| 4 | Lois Davis | 8 | Daughter | — | South Carolina |
| 5 | Mary Lou Davis | 6 | Daughter | — | South Carolina |
| 6 | Garland Davis | 4 | Daughter | — | South Carolina |
| 7 | Gertrude Davis | 3 | Daughter | — | South Carolina |
| 8 | James Richardson | 42 | Head | Farmer | South Carolina |
| 9 | Mary Richardson | 32 | Wife-H | — | South Carolina |
| 10 | Henry Richardson | 15 | Son | Farm Work | South Carolina |
| 11 | Aubrey Richardson | 13 | Son | Farm Work | South Carolina |
| 12 | Joe Richardson | 12 | Son | Farm Work | South Carolina |
| 13 | Annie Richardson | 9 | Daughter | — | South Carolina |
| 14 | Lillian Richardson | 7 | Daughter | — | South Carolina |
| 15 | Hattie Richardson | 2 | Daughter | — | South Carolina |
| 16 | Mary Frances Richardson | 1 | Daughter | — | South Carolina |
| 17 | Irene Merritt | 12 | Daughter | Farm Work | South Carolina |
| 18 | Gertrude Merritt | 10 | Daughter | Farm Work | South Carolina |
| 19 | Fred Merritt | 9 | Daughter | — | South Carolina |
| 20 | Jordan Merritt | 18 | W Brother | Farm Work | South Carolina |
| 21 | Delton Merritt | 17 | Brother | Farm Work | South Carolina |
| 22 | Cicero Richardson | 67 | Head | Farmer | South Carolina |
| 23 | Mary J Richardson | 70 | Wife-H | — | South Carolina |
| 24 | Samuel Johnson | 47 | Head | Farmer | South Carolina |
| 25 | Lula Johnson | 39 | Wife-H | — | South Carolina |
| 26 | Jennie Johnson | 21 | Daughter | Farm Work | South Carolina |
| 27 | Jack Johnson THIS PERSON | 17 | Son | Farm Work | South Carolina |
| 28 | Douglas Johnson | 13 | Son | Farm Work | South Carolina |
| 29 | Joe Johnson | 11 | Son | — | South Carolina |
| 30 | Nellie Johnson | 9 | Daughter | — | South Carolina |
| 31 | Sam Johnson | 7 | Son | — | South Carolina |
| 32 | Ruth Johnson | 5 | Daughter | — | South Carolina |
| 33 | Archie Best | 34 | Head | Farmer | South Carolina |
| 34 | Lillie Best | 30 | Wife-H | — | South Carolina |
| 35 | Lurline Best | 14 | Daughter | — | South Carolina |
| 36 | James Best | 12 | Son | Farm Work | South Carolina |
| 37 | Henry Best | 10 | Son | Farm Work | South Carolina |
| 38 | Susie Best | 8 | Daughter | — | South Carolina |
| 39 | Edward Best | 6 | Son | — | South Carolina |
| 40 | Levine Best | 3 | Son | — | South Carolina |
| 41 | Warren Richardson | 29 | Head | Farmer | South Carolina |
| 42 | Clara Richardson | 40 | Wife-H | Farm Work | South Carolina |
| 43 | Louise Richardson | 7 | Daughter | — | South Carolina |
| 44 | Ross Richardson | 60 | W Uncle | — | South Carolina |
| 45 | Mary Gerrald | 60 | Aunt | — | South Carolina |
| 46 | Roy Best | 14 | Hired man | Farm Work | South Carolina |
| 47 | John Moody | 67 | Boarder | — | South Carolina |
| 48 | Livingston Huggins | 25 | Head | Farmer | South Carolina |
| 49 | Ethel Huggins | 24 | Wife-H | Farm Work | South Carolina |
| 50 | Watson Huggins | 4 | Son | — | 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)