LJ
Leon Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Polk, Florida
Our Model Tree links this Leon Johnson across the 1920 and 1930 US Censuses in Polk, Florida (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 8-person household.
Age 19
b. ~1911
Male
Son
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Polk, Florida |
| Surname | Johnson |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Election Precinct 24 |
| Est. Birth Year | ~1911 |
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 Leon | Age | Birth yr |
|---|---|---|---|---|
| J Johnson | Son | — | 12 | ~1918 |
| Eldora Johnson | Daughter | — | 15 | ~1915 |
| Bertie Johnson | Daughter | — | 22 | ~1908 |
| Cordie Johnson | Daughter | — | 10 | ~1920 |
| Warren Johnson | Head | — | 51 | ~1879 |
| Ruth Johnson | Daughter | — | 17 | ~1913 |
| Bertie Johnson | Spouse | — | 43 | ~1887 |
| Leon Johnson | Son | — | 19 | ~1911 |
Census Appearances
1920
Polk, Florida
Son, age 9
Polk, Florida · implied b. ~1911 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Georgia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Polk, Florida
Son, age 19
Polk, Florida · implied b. ~1911 — 8 household members
| Surname | Johnson |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Georgia |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| 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 Leon Johnson across 2 US Census years (1920 and 1930) in Polk, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Leon Johnson
Son · 1930 · age 19 · b. ~1911 · Florida
★ You are viewing this record
Sibling
Bertie Johnson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eldora Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cordie Johnson
Sibling · 1930 · age 10
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 — Polk, Florida
Open full size
1930 US Federal Census — Polk, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus331unit:0425)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | W. J. Cauthen | 25 | Head | Farmer | Alabama |
| 2 | Delphine Cauthen | 18 | Wife | — | Georgia |
| 3 | Virginia Cauthen | 2 | Daughter | — | Florida |
| 4 | Cauthen | 1 | Son | — | Florida |
| 5 | Bethel Smith | 32 | Head | Farmer | Florida |
| 6 | Lora Smith | 26 | Wife | — | Florida |
| 7 | Lida Smith | 6 | Daughter | — | Florida |
| 8 | Edward Smith | 5 | Son | — | Florida |
| 9 | Violet Smith | 3 | Daughter | — | Florida |
| 10 | Dora Smith | 2 | Daughter | — | Florida |
| 11 | Rachel Smith | 60 | Mother | — | Georgia |
| 12 | Jane Smith | 39 | Sister | — | Florida |
| 13 | Jesse Durrance | 71 | Head | Farmer | Florida |
| 14 | Carrie Durrance | 69 | Wife | — | Florida |
| 15 | Alfred Spieth | 34 | Head | Laborer | Indiana |
| 16 | Minnie Spieth | 27 | Wife | — | Florida |
| 17 | Alfred Spieth | 6 | Son | — | Florida |
| 18 | Marian Spieth | 1 | Daughter | — | Florida |
| 19 | Ernest F. Moody | 73 | Head | Farmer | Georgia |
| 20 | Rachael Moody | 62 | Wife | — | Georgia |
| 21 | Herman Moody | 34 | Son | Laborer | Georgia |
| 22 | Moody | 26 | Son | Laborer | Georgia |
| 23 | Eldora Moody | 16 | Daughter | — | Georgia |
| 24 | Chris C. Moody | 21 | Head | Laborer | Georgia |
| 25 | Lola Moody | 20 | Wife | — | Georgia |
| 26 | Ralph Moody | 0 | Son | — | Florida |
| 27 | Warren J. Johnson | 51 | Head | Farmer | Florida |
| 28 | Bertie Johnson | 43 | Wife | — | Georgia |
| 29 | Bertie Johnson | 22 | Daughter | — | Florida |
| 30 | Leon Johnson THIS PERSON | 19 | Son | Laborer | Florida |
| 31 | Ruth Johnson | 17 | Daughter | — | Florida |
| 32 | Eldora Johnson | 15 | Daughter | — | Florida |
| 33 | J. K. Johnson | 12 | Son | — | Florida |
| 34 | Cordie Johnson | 10 | Daughter | — | Florida |
| 35 | W. H. Miller | 38 | Head | Laborer | Florida |
| 36 | Sallie Miller | 21 | Wife | — | Florida |
| 37 | William Miller | 51 | Head | Farmer | Georgia |
| 38 | Martha Miller | 21 | Wife | — | Georgia |
| 39 | Clinton Durrance | 37 | Head | Farmer | Florida |
| 40 | Jessie Durrance | 36 | Wife | — | Georgia |
| 41 | Julian Durrance | 17 | Son | — | Florida |
| 42 | Brighton Durrance | 15 | Son | — | Florida |
| 43 | Carl Durrance | 12 | Son | — | Florida |
| 44 | Gladys Durrance | 10 | Daughter | — | Florida |
| 45 | Jane Durrance | 7 | Daughter | — | Florida |
| 46 | Maxine Durrance | 4 | Daughter | — | Florida |
| 47 | Loalphy Durrance | 0 | Daughter | — | Florida |
| 48 | Chester Russell | 21 | Head | Laborer | Florida |
| 49 | Maggie Russell | 27 | Wife | — | Florida |
| 50 | Ethel Russell | 8 | Daughter | — | 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)