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Jim Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Gadsden, Florida
Our Model Tree links this Jim Johnson across the 1920 and 1930 US Censuses in Gadsden, Florida (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 5-person household.
Age 57
b. ~1873
Male
Head
Born: Florida
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Gadsden, Florida |
| Surname | Johnson |
| Given Name | Jim |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 20 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Laborer |
| Industry | Saw mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Precinct 4 Havana |
| Est. Birth Year | ~1873 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jim | Age | Birth yr |
|---|---|---|---|---|
| Willert Johnson | Son | — | 3 | ~1927 |
| Clara Johnson | Daughter | — | 5 | ~1925 |
| Cora Johnson | Spouse | — | 27 | ~1903 |
| James Johnson | Son | — | 8 | ~1922 |
| Jim Johnson | Head | — | 57 | ~1873 |
Census Appearances
1920
Gadsden, Florida
Head, age 47
Gadsden, Florida · implied b. ~1873 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jim |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Gadsden, Florida
Head, age 57
Gadsden, Florida · implied b. ~1873 — 5 household members
| Surname | Johnson |
| Given Name | Jim |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 20 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | Saw mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Jim Johnson across 2 US Census years (1920 and 1930) in Gadsden, Florida, using XGBoost record linkage.
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This person
Anchor record
Jim Johnson
Head · 1930 · age 57 · b. ~1873 · Florida
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Gadsden, Florida
Open full size
1930 US Federal Census — Gadsden, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus316unit:0815)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Will Mitchell | 50 | Head | Laborer | Georgia |
| 2 | Melvina Mitchell | 39 | Wife | Laborer | Georgia |
| 3 | Mary L. Mitchell | 15 | Daughter | Laborer | Georgia |
| 4 | J. D. Mitchell | 14 | Son | Laborer | Florida |
| 5 | David Mitchell | 13 | Son | Laborer | Florida |
| 6 | Ruth Mitchell | 10 | Daughter | — | Florida |
| 7 | Annie M. Mitchell | 9 | Daughter | — | Florida |
| 8 | Jamie Jones | 23 | Head | Laborer | Florida |
| 9 | Mattie L. Jones | 1 | Daughter | — | Florida |
| 10 | Donella Jones | 0 | Daughter | — | Florida |
| 11 | George Johnson | 25 | Head | Laborer | Florida |
| 12 | Castella Johnson | 24 | Wife | Laborer | Florida |
| 13 | Susie Baker | 67 | Head | — | Florida |
| 14 | Jimmie Colwell | 27 | Grand son | Laborer | Florida |
| 15 | Willie Washington | 21 | Head | Laborer | Georgia |
| 16 | Hattie Washington | 16 | Wife | Laborer | Florida |
| 17 | Jim Johnson THIS PERSON | 57 | Head | Laborer | Florida |
| 18 | Cora Johnson | 27 | Wife | Laborer | Florida |
| 19 | James B. Johnson | 8 | Son | — | Florida |
| 20 | Clara L. Johnson | 5 | Daughter | — | Florida |
| 21 | Willert E. Johnson | 3 | Son | — | Florida |
| 22 | Emick Fortson | 24 | Head | Laborer | Alabama |
| 23 | Mazie Fortson | 30 | Wife | Laborer | Florida |
| 24 | James Young | 27 | Roomer | Laborer | Georgia |
| 25 | Randolph Blatney | 36 | Head | Laborer | Alabama |
| 26 | Perry L. Blatney | 36 | Wife | Laborer | Florida |
| 27 | Mary Blatney | 18 | Daughter | Laborer | Florida |
| 28 | David Hunter | 22 | Head | Laborer | Georgia |
| 29 | Alberta Hunter | 19 | Wife | Laborer | Georgia |
| 30 | Jessie Robinson | 24 | Head | Laborer | Florida |
| 31 | Essie M. Robinson | 21 | Wife | Laborer | Florida |
| 32 | Jim Bryant | 29 | Head | Laborer | Florida |
| 33 | Ethel Bryant | 28 | Wife | Laborer | Florida |
| 34 | Amos Brown | 25 | Roomer | Laborer | Georgia |
| 35 | Willie Robinson | 18 | Roomer | Laborer | Florida |
| 36 | Eddie Jones | 28 | Head | Laborer | Florida |
| 37 | Ella Jones | 29 | Wife | — | Florida |
| 38 | Nettie Jones | 5 | Daughter | — | Florida |
| 39 | Perry Jones | 3 | Son | — | Florida |
| 40 | Willie L. Jones | 0 | Son | — | Florida |
| 41 | Raymond Mcelroy | 50 | Head | Laborer | Florida |
| 42 | Patsy Mcelroy | 44 | Wife | Laborer | Florida |
| 43 | Louella Robinson | 13 | Grand daughter | Laborer | Florida |
| 44 | Raymond Washington | 5 | Grand son | — | Florida |
| 45 | Jack Mcelroy | 23 | Head | Farmer | Florida |
| 46 | Phoebe Mcelroy | 22 | Wife | Helper | Florida |
| 47 | James Mcelroy | 4 | Son | — | Florida |
| 48 | Pearl Baker Mcelroy | 6 | Gr daughter | — | Florida |
| 49 | Carrie Bird | 47 | Head | Laborer | Florida |
| 50 | Lonnie Nichols | 21 | Son | Laborer | Florida |
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)