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John Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Spartanburg, South Carolina
Our Model Tree links this John Johnson across the 1910, 1920 and 1930 US Censuses in Spartanburg, South Carolina (XGBoost, ~Confirmed), with identified parents Albert & Dan — first a son (b.~1907), then head of a 9-person household.
Age 23
b. ~1907
Male
Son
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Spartanburg, South Carolina |
| Surname | Johnson |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farm helper |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Helper |
| Township / Ward | Beech Springs Township Part |
| Est. Birth Year | ~1907 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Jessie Johnson | Daughter | — | 11 | ~1919 |
| Hattie Johnson | Daughter | — | 13 | ~1917 |
| Rachel Johnson | Daughter | — | 9 | ~1921 |
| Robert Johnson | Head | — | 62 | ~1868 |
| Mattie Johnson | Other | — | 44 | ~1886 |
| Jackson Johnson | Other | — | 46 | ~1884 |
| John Johnson | Son | — | 23 | ~1907 |
| R Johnson | Son | — | 21 | ~1909 |
| Claude Johnson | Son | — | 27 | ~1903 |
Census Appearances
1910
Spartanburg, South …
Son, age 2
Spartanburg, South Carolina · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| 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 |
1920
Spartanburg, South …
Son, age 13
Spartanburg, South Carolina · implied b. ~1907 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Spartanburg, South …
Son, age 23
Spartanburg, South Carolina · implied b. ~1907 — 9 household members
| Surname | Johnson |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm helper |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 John Johnson across 3 US Census years (1910, 1920 and 1930) in Spartanburg, South Carolina, using XGBoost record linkage. Identified parents: father Albert Johnson (~0.92 confidence) and father Dan Johnson (~0.92 confidence) and father Robert Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and mother Mattie Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Johnson
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Dan Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Robert Johnson
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Mattie Johnson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Johnson
Son · 1930 · age 23 · b. ~1907 · South Carolina
★ You are viewing this record
Sibling
Rachel Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude Johnson
Sibling · 1930 · age 27
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 — Spartanburg, South Carolina
Open full size
1930 US Federal Census — Spartanburg, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2212unit:0035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lendrum Moore | 2 | Son | None | South Carolina |
| 52 | Raymond Foster | 18 | Head | Farm Helper | South Carolina |
| 53 | Mulvernon Mcintyre | 20 | Cousin | None | South Carolina |
| 54 | Cataback Mcintyre | 18 | Cousin | None | South Carolina |
| 55 | William L. Burnett | 38 | Head | Farmer | South Carolina |
| 56 | Patrie Burnett | 30 | Wife-H | None | South Carolina |
| 57 | Marie Burnett | 9 | Daughter | None | South Carolina |
| 58 | Johnnie L. Bryson | 16 | Boarder | School Teacher | South Carolina |
| 59 | Lucy Roberts | 32 | Boarder | School Teacher | South Carolina |
| 60 | Reynold S. Feathers | 26 | Head | Farmer | South Carolina |
| 61 | Ruby Feathers | 20 | Wife-H | None | South Carolina |
| 62 | Raymond Jr. Feathers | 0 | Son | None | South Carolina |
| 63 | Thomas Smith | 18 | Boarder | Laborer | South Carolina |
| 64 | Harvey Garrett | 32 | Head | Farmer | North Carolina |
| 65 | Lillian Garrett | 28 | Wife-H | None | South Carolina |
| 66 | Ralph Garrett | 5 | Son | None | South Carolina |
| 67 | Joyce Garrett | 3 | Son | None | South Carolina |
| 68 | Mary Sue Garrett | 0 | Daughter | None | South Carolina |
| 69 | Leon P. Davis | 41 | Head | Farmer | South Carolina |
| 70 | Julia Davis | 41 | Wife-H | None | South Carolina |
| 71 | Hazel Davis | 14 | Daughter | None | South Carolina |
| 72 | Vernon Davis | 11 | Son | Farm Helper | South Carolina |
| 73 | Clyde Davis | 8 | Son | None | South Carolina |
| 74 | Margaret Davis | 5 | Daughter | None | South Carolina |
| 75 | Carroll Davis | 3 | Son | None | South Carolina |
| 76 | Ches Johnson | 56 | Head | Farmer | South Carolina |
| 77 | Mattie Johnson | 52 | Wife-H | None | South Carolina |
| 78 | Ches Jr. Johnson | 15 | Son | Farm Helper | South Carolina |
| 79 | Otalia Johnson | 12 | Daughter | None | South Carolina |
| 80 | Mary Sue Johnson | 10 | Daughter | None | South Carolina |
| 81 | Sammie Gage | 26 | Head | Farmer | South Carolina |
| 82 | Mary Gage | 26 | Wife-H | None | South Carolina |
| 83 | James Gage | 9 | Son | None | South Carolina |
| 84 | Ben H. Johnson | 42 | Head | Farmer | South Carolina |
| 85 | Mittie Johnson | 41 | Wife-H | None | South Carolina |
| 86 | Dean Johnson | 11 | Son | Farm Helper | South Carolina |
| 87 | Caroline Johnson | 11 | Daughter | None | South Carolina |
| 88 | Hughes Johnson | 6 | Son | None | South Carolina |
| 89 | Alma Johnson | 3 | Son | None | South Carolina |
| 90 | Robert L. Johnson | 62 | Head | Farmer | South Carolina |
| 91 | Mattie Johnson | 44 | Wife-H | None | South Carolina |
| 92 | Claude Johnson | 27 | Son | Farm Helper | South Carolina |
| 93 | John Johnson THIS PERSON | 23 | Son | Farm Helper | South Carolina |
| 94 | R. L. Jr. Johnson | 21 | Son | Farm Helper | South Carolina |
| 95 | Hattie Johnson | 13 | Daughter | None | South Carolina |
| 96 | Jessie Johnson | 11 | Daughter | None | South Carolina |
| 97 | Rachel Johnson | 9 | Daughter | None | South Carolina |
| 98 | Jackson Johnson | 46 | Brother | Farmer | South Carolina |
| 99 | Fred E. Cooper | 32 | Head | Farmer | South Carolina |
| 100 | Mary Cooper | 30 | Wife-H | None | South Carolina |
Pedigree Summary
John + 5 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)