BJ
Billy Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dillon, South Carolina
Our Model Tree links this Billy Johnson across the 1930 and 1940 US Censuses in Dillon, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.
Age 3
b. ~1927
Male
Son
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dillon, South Carolina |
| Surname | Johnson |
| Given Name | Billy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| 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 | Carmichael Township |
| Est. Birth Year | ~1927 |
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 Billy | Age | Birth yr |
|---|---|---|---|---|
| Lilly Johnson | Spouse | — | 30 | ~1900 |
| Jim Johnson | Head | — | 32 | ~1898 |
| Mae Johnson | Daughter | — | ~1930 | |
| Billy Johnson | Son | — | 3 | ~1927 |
| Clyde Johnson | Son | — | 5 | ~1925 |
| Ethel Johnson | Daughter | — | 1 | ~1929 |
| Edith Johnson | Daughter | — | 5 | ~1925 |
| Frank Johnson | Son | — | 6 | ~1924 |
Census Appearances
1930
Dillon, South …
Son, age 3
Dillon, South Carolina · implied b. ~1927 — 8 household members
| Surname | Johnson |
| Given Name | Billy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| 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
Dillon-County, South …
Son, age 14
Dillon-County, South Carolina · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Bill |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Manning Township |
| 1935 Residence (County) | Dillon |
| Highest Grade | No 5 |
| 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 Billy Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Billy Johnson
Son · 1930 · age 3 · b. ~1927 · South Carolina
★ You are viewing this record
Sibling
Mae Johnson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Johnson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Johnson
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 — Dillon, South Carolina
Open full size
1930 US Federal Census — Dillon, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2194unit:0102)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hardin Branch | 12 | Son | — | South Carolina |
| 52 | Alice Branch | 9 | Son | — | South Carolina |
| 53 | Rufus Branch | 7 | Son | — | South Carolina |
| 54 | Lamar Branch | 5 | Son | — | South Carolina |
| 55 | Buddy Branch | 3 | Son | — | South Carolina |
| 56 | Frank Mclean | 50 | Head | Farmer | South Carolina |
| 57 | Kattie Mclean | 38 | Wife | — | South Carolina |
| 58 | Mary N. Mclean | 19 | Daughter | Teacher | South Carolina |
| 59 | Dudley H. Mclean | 17 | Son | Laborer | South Carolina |
| 60 | John S. Mclean | 15 | Son | Laborer | South Carolina |
| 61 | Harriet R. Mclean | 13 | Daughter | — | South Carolina |
| 62 | Marion Mclean | 11 | Son | — | South Carolina |
| 63 | Irene Mclean | 9 | Son | — | South Carolina |
| 64 | Gilbert Mclean | 5 | Son | — | South Carolina |
| 65 | Jim H. Johnson | 32 | Head | Farmer | South Carolina |
| 66 | Lilly M. Johnson | 30 | Wife | — | South Carolina |
| 67 | Billy Johnson THIS PERSON | 3 | Son | — | South Carolina |
| 68 | Ethel Johnson | 1 | Daughter | — | South Carolina |
| 69 | Mae Johnson | 0 | Daughter | — | South Carolina |
| 70 | Frank Johnson | 6 | Son | — | South Carolina |
| 71 | Clyde Johnson | 5 | Son | — | South Carolina |
| 72 | Edith Johnson | 5 | Daughter | — | South Carolina |
| 73 | Hugh Fennell | 39 | Head | Farmer | South Carolina |
| 74 | Mary Fennell | 31 | Wife | — | South Carolina |
| 75 | Richard Williams | 35 | Head | Farmer | South Carolina |
| 76 | Cary Williams | 33 | Wife | — | South Carolina |
| 77 | Woodrow Williams | 9 | Son | — | South Carolina |
| 78 | Lonie Williams | 5 | Son | — | South Carolina |
| 79 | Ruby Williams | 2 | Daughter | — | South Carolina |
| 80 | John H. Mckay | 60 | Head | Merchant | South Carolina |
| 81 | Annie S. Mckay | 56 | Wife | — | South Carolina |
| 82 | Tom Bracey | 30 | Head | Farmer | South Carolina |
| 83 | Bessie Bracey | 30 | Wife | — | South Carolina |
| 84 | Julian Bracey | 8 | Son | — | South Carolina |
| 85 | Eugene Bracey | 7 | Daughter | — | South Carolina |
| 86 | Thomas J. Bracey | 5 | Son | — | South Carolina |
| 87 | Martha Bracey | 3 | Daughter | — | South Carolina |
| 88 | Gene W. Bracey | 1 | Son | — | South Carolina |
| 89 | Mary S. Williams | 60 | Head | Farmer | South Carolina |
| 90 | John Williams | 22 | Son | Farmer | South Carolina |
| 91 | Rufus F. Bass | 34 | Head | Foreman | South Carolina |
| 92 | Lonie Bass | 34 | Wife | — | South Carolina |
| 93 | Emma Bass | 8 | Daughter | Teacher | South Carolina |
| 94 | Ruth Bass | 2 | Daughter | Teacher | South Carolina |
| 95 | Ansel E. Bracey | 37 | Head | Farmer | South Carolina |
| 96 | Nancy Bracey | 38 | Wife | — | South Carolina |
| 97 | Helen Bracey | 15 | Daughter | — | South Carolina |
| 98 | Percy Bracey | 12 | Son | — | South Carolina |
| 99 | Grace Bracey | 10 | Daughter | — | South Carolina |
| 100 | Louise Bracey | 9 | Daughter | — | 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)