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Ernest Jackson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Duval, Florida
Our Model Tree links this Ernest Jackson across the 1920, 1930 and 1940 US Censuses in Duval, Florida (XGBoost, ~Confirmed), with identified parents Alberta & Alfreda — first a son (b.~1918), then head of a 5-person household.
Age 12
b. ~1918
Male
Son
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Duval, Florida |
| Surname | Jackson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1918 |
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 Ernest | Age | Birth yr |
|---|---|---|---|---|
| Victoria Jackson | Head | — | 27 | ~1903 |
| Ernest Jackson | Son | — | 12 | ~1918 |
| Robert Lewis | Other | — | 17 | ~1913 |
| Earl Jackson | Son | — | 12 | ~1918 |
| Bill Jackson | Son | — | 15 | ~1915 |
Census Appearances
1920
Duval, Florida
Son, age 1
Duval, Florida · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Ernest |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Occupation | none |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Duval, Florida
Son, age 12
Duval, Florida · implied b. ~1918 — 5 household members
| Surname | Jackson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Son, age 21
Duval-County, Florida · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Earnest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Occupation | Truck driver |
| Industry | Laundry |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 312 |
| Highest Grade | H 6 |
| 1935 Residence | Same place |
| 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 Ernest Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Alberta Thomas (~0.92 confidence) and mother Alfreda Jackson (~0.92 confidence) and mother Victoria Jackson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Alberta Thomas
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Alfreda Jackson
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Victoria Jackson
b. ~1903
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ernest Jackson
Son · 1930 · age 12 · b. ~1918 · Florida
★ You are viewing this record
Sibling
Bill Jackson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Jackson
Sibling · 1930 · age 12
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 — Duval, Florida
Open full size
1930 US Federal Census — Duval, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus313unit:1026)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dave Smith | 42 | Head | Stevedore | Georgia |
| 2 | Mary Smith | 18 | Daughter | Cook | Florida |
| 3 | Lassie Smith | 19 | Daughter | — | Florida |
| 4 | Homer Smith | 10 | Son | — | Florida |
| 5 | Dave Jr. Smith | 7 | Son | — | Florida |
| 6 | Vivian Smith | 3 | Daughter | — | Florida |
| 7 | Annie Johnson | 42 | Head | Servant | North Carolina |
| 8 | Earl Johnson | 24 | Son-in-law | Teamster | Georgia |
| 9 | Annie Johnson | 22 | Daughter | — | Florida |
| 10 | Hattie Johnson | 1 | Daughter | — | Florida |
| 11 | Victoria Jackson | 27 | Head | Servant | South Carolina |
| 12 | Bill Jackson | 15 | Son | — | Florida |
| 13 | Ernest Jackson THIS PERSON | 12 | Son | — | Florida |
| 14 | Earl Jackson | 12 | Son | — | Florida |
| 15 | Robert Lewis | 17 | Lodger | Laborer | Florida |
| 16 | Russell Mote | 24 | Head | Laborer | Georgia |
| 17 | Thelma Mote | 23 | Wife | — | Florida |
| 18 | Roswell Mote | 4 | Son | — | Florida |
| 19 | Thelma Mote | 1 | Daughter | — | Florida |
| 20 | Irene Tuckstone | 5 | Step-daughter | — | Florida |
| 21 | Will Duncan | 42 | Head | Laborer | Georgia |
| 22 | Albertha Duncan | 37 | Wife | Cook | Georgia |
| 23 | Henrietta Smith | 27 | Sister | — | Georgia |
| 24 | Aaron Davis | 2 | Son | — | Georgia |
| 25 | Dan M. Summers | 47 | Head | Stone Mason | North Carolina |
| 26 | Rhett Summers | 26 | Son | Laborer | Georgia |
| 27 | Thomas Summers | 6 | Son | — | Florida |
| 28 | Julius Scott | 24 | Head | Gardener | Florida |
| 29 | Marie Scott | 22 | Wife | Servant | Florida |
| 30 | Mary Scott | 1 | Daughter | — | Florida |
| 31 | John D. Ponder | 27 | Head | Acid Maker | Georgia |
| 32 | Ida Lee Ponder | 20 | Wife | — | Florida |
| 33 | Johnnie Mae Ponder | 4 | Daughter | — | Florida |
| 34 | Margaret Ponder | 2 | Daughter | — | Florida |
| 35 | Joe Matthews | 46 | Head | Tie Cutter | Florida |
| 36 | Mary Matthews | 60 | Wife | — | Georgia |
| 37 | Jim Harris | 35 | Cousin | Laborer | Georgia |
| 38 | Isaiah Ancrum | 30 | Head | Laborer | South Carolina |
| 39 | Mary Ancrum | 26 | Wife | Servant | South Carolina |
| 40 | Frank P. Allen | 45 | Head | Carpenter | South Carolina |
| 41 | Nancy C. Paul | 38 | Head | Agent | Florida |
| 42 | Douglas Paul | 17 | Son | — | Florida |
| 43 | Gerald Paul | 15 | Son | — | Florida |
| 44 | Francis Paul | 13 | Son | — | Florida |
| 45 | Henry Ennis | 44 | Head | Stevedore | Virginia |
| 46 | Mattie Ennis | 41 | Wife | Servant | Georgia |
| 47 | Pleasant Ennis | 17 | Son | Delivery Boy | Georgia |
| 48 | Robert Ennis | 13 | Son | — | Georgia |
| 49 | Joe Ennis | 12 | Son | — | Florida |
| 50 | Mackay Ennis | 10 | Son | — | Florida |
Pedigree Summary
Ernest + 2 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)