LJ
Leroy Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Leroy Johnson across the 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 8-person household.
Age 40
b. ~1890
Male
Head
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Johnson |
| Given Name | Leroy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 23 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Dealer |
| Industry | Ice & Coal |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5,000 |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Dealer |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1890 |
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 Leroy | Age | Birth yr |
|---|---|---|---|---|
| Leroy Johnson | Head | — | 40 | ~1890 |
| Estelle Johnson | Daughter | — | 14 | ~1916 |
| Eliza Johnson | Spouse | — | 32 | ~1898 |
| Leroy Johnson | Son | — | 12 | ~1918 |
| Mabel Johnson | Daughter | — | 10 | ~1920 |
| Alma Johnson | Daughter | — | 8 | ~1922 |
| Edith Johnson | Daughter | — | 16 | ~1914 |
| Ruth Johnson | Daughter | — | 6 | ~1924 |
Census Appearances
1920
Hamilton, Ohio
Head, age 29
Hamilton, Ohio · implied b. ~1891 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Leroy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Packer |
| Industry | Label Mfg. Plant |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Hamilton, Ohio
Head, age 40
Hamilton, Ohio · implied b. ~1890 — 8 household members
| Surname | Johnson |
| Given Name | Leroy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 23 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Dealer |
| Industry | Ice & Coal |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5,000 |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Leroy Johnson across 2 US Census years (1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Leroy Johnson
Head · 1930 · age 40 · b. ~1890 · Ohio
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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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1812:0386)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Horace Jackson | 19 | Roomer | Helper | Alabama |
| 2 | Albert Day | 31 | Head | Laborer | Alabama |
| 3 | Jane Day | 30 | Wife-H | — | Kentucky |
| 4 | Bert Welsh | None | Head | Laborer | Georgia |
| 5 | Mattie Welsh | 19 | Wife-H | — | Georgia |
| 6 | Louise Eubanks | 6 | Niece | — | Georgia |
| 7 | Henry Rolls | 48 | Head | Porter | West Indies |
| 8 | Cora L. Rolls | 16 | Daughter-H | — | Florida |
| 9 | Anna A. Rolls | 15 | Daughter | — | Florida |
| 10 | Louise Dalton | 40 | Roomer | — | Ohio |
| 11 | Louise Parker | 32 | Roomer | — | Ohio |
| 12 | James Flemmings | 36 | Head | Laborer | Georgia |
| 13 | Nellie Flemmings | 23 | Wife-H | — | Georgia |
| 14 | Clara M. Flemmings | 2 | Daughter | — | Georgia |
| 15 | James P. Flemmings | 1 | Son | — | Georgia |
| 16 | Walter H. Martin | 48 | Head | Laborer | Georgia |
| 17 | Mary C. Martin | 39 | Wife-H | Cook | Georgia |
| 18 | Rhetta D. Martin | 16 | Daughter | — | Georgia |
| 19 | Ruth P. Martin | 14 | Daughter | — | Georgia |
| 20 | Anna J. Martin | 12 | Daughter | — | Georgia |
| 21 | Walter H. Jr. Martin | 7 | Son | — | Georgia |
| 22 | Frances E. Martin | 5 | Daughter | — | Ohio |
| 23 | Alma M. Martin | 4 | Daughter | — | Ohio |
| 24 | Clifford Mustin | 27 | Head | Contractor | Alabama |
| 25 | Emma S. Mustin | 20 | Wife-H | — | Kentucky |
| 26 | Willie Mustin | 4 | Son | — | Ohio |
| 27 | Clifford Jr. Mustin | 1 | Son | — | Ohio |
| 28 | Stella Curry | 33 | Head-H | — | Georgia |
| 29 | Willie L. Curry | 20 | Son | Laborer | Georgia |
| 30 | A. L. James | 36 | Head | Barber | Pennsylvania |
| 31 | Irene James | 33 | Wife | — | Pennsylvania |
| 32 | Eunice Harrison | 36 | Head | Sheet Work | Florida |
| 33 | Henry C. Hall | 39 | Head | Laborer | Kentucky |
| 34 | Bessie M. Hall | 39 | Wife | — | Kentucky |
| 35 | Juanita Johnson | 18 | Step Daughter | — | Kentucky |
| 36 | Woodford Mcgee | 50 | Brother | Musician | Kentucky |
| 37 | Harry Merchant | 50 | Head | Porter | Ohio |
| 38 | Laura Woods | 65 | Sister | — | Ohio |
| 39 | Emma Conners | 63 | Sister | — | Ohio |
| 40 | Alfred Conners | 31 | Nephew | Janitor | Ohio |
| 41 | Frank Merchant | 67 | Brother | — | Ohio |
| 42 | Leroy Johnson THIS PERSON | 40 | Head | Dealer | Tennessee |
| 43 | Eliza B. Johnson | 32 | Wife | Housework | Virginia |
| 44 | Edith M. Johnson | 16 | Daughter | — | Ohio |
| 45 | Estelle M. Johnson | 14 | Daughter | — | Ohio |
| 46 | Leroy Jr. Johnson | 12 | Son | — | Ohio |
| 47 | Mabel E. Johnson | 10 | Daughter | — | Ohio |
| 48 | Alma R. Johnson | 8 | Daughter | — | Ohio |
| 49 | Ruth B. Johnson | 6 | Daughter | — | Ohio |
| 50 | Ronald Haisell | 63 | Head | Porter | New York |
Related Census Records
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)