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Jerry Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Darlington-County, South Carolina
Our Model Tree links this Jerry Johnson across the 1930 and 1940 US Censuses in Darlington-County, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 4-person household.
Age 15
b. ~1925
Male
Son
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Darlington-County, South Carolina |
| Surname | Johnson |
| Given Name | Jerry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Hartsville |
| 1935 Residence (County) | Darlington |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | On Farm |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 222 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Hartsville |
| Est. Birth Year | ~1925 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jerry | Age | Birth yr |
|---|---|---|---|---|
| Jim Johnson | Head | — | 68 | ~1872 |
| Dora Johnson | Daughter | — | 13 | ~1927 |
| Jerry Johnson | Son | — | 15 | ~1925 |
| Ola Johnson | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Darlington, South …
Other, age 5
Darlington, South Carolina · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jerry |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Darlington-County, South …
Son, age 15
Darlington-County, South Carolina · implied b. ~1925 — 4 household members
| Surname | Johnson |
| Given Name | Jerry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Hartsville |
| 1935 Residence (County) | Darlington |
| Occupation | Farm Laborer |
| Industry | On Farm |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 222 |
| 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 Jerry Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jerry Johnson
Son · 1940 · age 15 · b. ~1925 · South Carolina
★ You are viewing this record
Sibling
Dora Johnson
Sibling · 1940 · 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
1940 US Federal Census — Darlington-County, South Carolina
Open full size
1940 US Federal Census — Darlington-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03802-00018)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carrie Jackson | 46 | Wife | Farm Laborer | South Carolina |
| 42 | Don Jenkins | 20 | Son | Farm Laborer | South Carolina |
| 43 | Elnora Jenkins | 15 | Daughter | Farm Laborer | South Carolina |
| 44 | Louise Jenkins | 13 | Daughter | Farm Laborer | South Carolina |
| 45 | Carrie Lee Bryant | 2 | Daughter | — | South Carolina |
| 46 | Sylvester Peterson | 48 | Head | Farmer | South Carolina |
| 47 | Fannie Peterson | 45 | Wife | Farm Laborer | South Carolina |
| 48 | Annie Mae Peterson | 20 | Daughter | Farm Laborer | North Carolina |
| 49 | Rosa Peterson | 16 | Daughter | Farm Laborer | South Carolina |
| 50 | Walter Peterson | 14 | Son | Farm Laborer | South Carolina |
| 51 | Helen Peterson | 12 | Daughter | — | South Carolina |
| 52 | Louise Peterson | 8 | Daughter | — | South Carolina |
| 53 | Ernest Peterson | 4 | Son | — | South Carolina |
| 54 | Jim Johnson | 68 | Head | Farmer | South Carolina |
| 55 | Ola Johnson | 39 | Wife | Farm Laborer | South Carolina |
| 56 | Jerry Johnson THIS PERSON | 15 | Son | Farm Laborer | South Carolina |
| 57 | Dora Lee Johnson | 13 | Daughter | — | South Carolina |
| 58 | Dewitt C. Coker | 65 | Head | Proprietor | Mississippi |
| 59 | Edward Register | 22 | Lodger | Machine Operator | South Carolina |
| 60 | S. M. Morris | 68 | Head | Proprietor | South Carolina |
| 61 | Franklin C. Rouse | 18 | Lodger | Clerk | South Carolina |
| 62 | Beulah Stevenson | 55 | Head | Farm Laborer | South Carolina |
| 63 | John Stevenson | 65 | Husband | Farm Laborer | South Carolina |
| 64 | Jennie Evans | 30 | Daughter | Farm Laborer | South Carolina |
| 65 | Mollie Mae Jeffery | 22 | Daughter | — | South Carolina |
| 66 | Henry Stevenson | 21 | Son | Farm Laborer | South Carolina |
| 67 | Bertha Stevenson | 19 | Daughter | Farm Laborer | South Carolina |
| 68 | Boy Evans | 3 | Son | Laborer | South Carolina |
| 69 | Alcon Jeffry | 23 | Son | Retail Clerk | South Carolina |
| 70 | Alanzo Jeffry | 3 | Son | — | South Carolina |
| 71 | Rollie Jeffry | 1 | Son | — | South Carolina |
| 72 | Jessie Lee Jeffry | 12 | Daughter | — | South Carolina |
| 73 | Lida R. Odom | 64 | Head | — | South Carolina |
| 74 | Bazard H. Gandy | 31 | Head | Trucker | South Carolina |
| 75 | Myrtle C. Gandy | 26 | Wife | — | South Carolina |
| 76 | Edith Gandy | 4 | Daughter | — | South Carolina |
| 77 | Howard B. Gandy | 2 | Son | — | South Carolina |
| 78 | Annie Harris | 22 | Head | Farm Laborer | Florida |
| 79 | James Atkinson | 23 | Head | Machine Operator | South Carolina |
| 80 | Lucille Atkinson | 18 | Wife | Farm Laborer | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)