JJ
Joseph Jackson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Joseph Jackson across the 1920, 1930 and 1940 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 4-person household.
Age 70
b. ~1860
Male
Head
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Jackson |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 20 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Plasterer |
| Industry | Building const |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 500 |
| Radio Set | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Plasterer |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1860 |
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 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Jackson | Head | — | 70 | ~1860 |
| Rosella Jackson | Other | — | 53 | ~1877 |
| David Jackson | Son | — | 42 | ~1888 |
| Clarence Jackson | Son | — | 38 | ~1892 |
Census Appearances
1920
Jefferson, Kentucky
Head, age 60
Jefferson, Kentucky · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Plasterer |
| Industry | Contractor |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Head, age 70
Jefferson, Kentucky · implied b. ~1860 — 4 household members
| Surname | Jackson |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 20 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Plasterer |
| Industry | Building const |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 500 |
| Radio Set | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Other, age 79
Jefferson-County, Kentucky · implied b. ~1861 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Joseph |
| Relationship to Head | Inmate |
| Sex | M |
| Color / Race | Black |
| Age | 79 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville city |
| 1935 Residence (County) | Jefferson |
| Occupation | Inst |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Joseph Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Joseph Jackson
Head · 1930 · age 70 · b. ~1860 · Kentucky
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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 — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
18 people indexed on this census page (ia:1930:kentuckycensus00reel755:0960)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Roselle Ewing | 11 | Daughter | None | Kentucky |
| 52 | Lela Mathis | 57 | Head | Pressman | Kentucky |
| 53 | Cecil Mathis | 53 | Wife-H | None | Kentucky |
| 54 | Thomas Anderson | 59 | Head | Laborer | Kentucky |
| 55 | Martha Anderson | 56 | Wife-H | None | Kentucky |
| 56 | Ben F. Henry | 57 | Head | Minister | Kentucky |
| 57 | May Henry | 31 | Wife-H | None | Indiana |
| 58 | Joseph Jackson THIS PERSON | 70 | Head | Plasterer | Kentucky |
| 59 | Rosella Jackson | 53 | Wife-H | None | Kentucky |
| 60 | David Jackson | 42 | Son | Laborer | Kentucky |
| 61 | Clarence Jackson | 38 | Son | Plasterer | Kentucky |
| 62 | Andrew Jackson | 50 | Head | Laborer | Kentucky |
| 63 | Emma Jackson | 45 | Wife-H | None | Kentucky |
| 64 | Willie S. Crutcher | 45 | Head | Carpenter | Kentucky |
| 65 | Ollie Crutcher | 37 | Wife-H | None | Kentucky |
| 66 | Josephine Grady | 19 | Daughter | None | Kentucky |
| 67 | Leroy Grady | 20 | Son-in-law | Miller | Kentucky |
| 68 | Willie B. Grady | 1 | Grandson | None | Kentucky |
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)