LJ
Lee Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Lee Jackson across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Male
Head
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Jackson |
| Given Name | Lee |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Occupation | Laborer |
| Industry | Sheet Metal |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 510 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1898 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lee | Age | Birth yr |
|---|---|---|---|---|
| Edna Jackson | Daughter | — | 3 | ~1937 |
| Robbie Jackson | Son | — | 10 | ~1930 |
| Hattie Jackson | Spouse | — | 48 | ~1892 |
| Lee Jackson | Head | — | 42 | ~1898 |
| Lutie Jackson | Daughter | — | 8 | ~1932 |
| Inova Jackson | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Duval, Florida
Head, age 31
Duval, Florida · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Leo |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 19 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Farm Laborer |
| Industry | Truck Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 300 |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Head, age 42
Duval-County, Florida · implied b. ~1898 — 6 household members
| Surname | Jackson |
| Given Name | Lee |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Occupation | Laborer |
| Industry | Sheet Metal |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 510 |
| Highest Grade | No 3 |
| 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 Lee Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lee Jackson
Head · 1940 · age 42 · b. ~1898 · Florida
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Duval-County, Florida
Open full size
1940 US Federal Census — Duval-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00625-00742)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Shadre | 44 | Head | Laborer | Florida |
| 42 | Mamie Shadre | 34 | Wife | — | Florida |
| 43 | Emmett Shadre | 12 | Son | — | Florida |
| 44 | Gloria Shadre | 10 | Daughter | — | Florida |
| 45 | John Thomas | 60 | Head | Laborer | Georgia |
| 46 | Andrew Thomas | 33 | Son | Laborer | Georgia |
| 47 | Lula Thomas | 30 | Daughter in law | — | Georgia |
| 48 | Andrew Jr. Thomas | 4 | Grandson | — | Florida |
| 49 | Mamie Thomas | 8 | Granddaughter | — | Florida |
| 50 | Gladys Thomas | 7 | Daughter | — | Florida |
| 51 | Agnes Thomas | 5 | Daughter | — | Florida |
| 52 | Roscoe Shaylor | 27 | Head | Laborer | Georgia |
| 53 | Mattie Shaylor | 20 | Wife | — | Georgia |
| 54 | Josephine Shaylor | 3 | Daughter | — | Florida |
| 55 | Roscoe Jr. Shaylor | 1 | Son | — | Florida |
| 56 | Bro. Thomas | 23 | Brother | Delivery | Georgia |
| 57 | Effie Thomas | 18 | Sister in law | Maid | Florida |
| 58 | Richard Coleman | 47 | Head | Carpenter | N. Carolina |
| 59 | Alice Coleman | 34 | Wife | — | Florida |
| 60 | Edith Coleman | 13 | Daughter | — | Florida |
| 61 | Eddie Mae Coleman | 11 | Daughter | — | Florida |
| 62 | Emma Coleman | 9 | Daughter | — | Florida |
| 63 | Richard Jr. Coleman | 7 | Son | — | Florida |
| 64 | Mildred Coleman | 5 | Daughter | — | Florida |
| 65 | Pink Pavey | 39 | Head | Laborer | Georgia |
| 66 | Martha Pavey | 39 | Wife | — | Georgia |
| 67 | Pavey | 15 | Daughter | — | Florida |
| 68 | Otis Blake | 16 | Nephew | — | Florida |
| 69 | Nate Brinson | 27 | Niece | Maid | Georgia |
| 70 | William Perkins | 1 | Cousin | — | Florida |
| 71 | Lee Jackson THIS PERSON | 42 | Head | Laborer | Florida |
| 72 | Hattie Mae Jackson | 48 | Wife | — | Florida |
| 73 | Robbie L. Jackson | 10 | Son | — | Florida |
| 74 | Lutie Bell Jackson | 8 | Daughter | — | Florida |
| 75 | Inova Jackson | 6 | Daughter | — | Florida |
| 76 | Edna Jackson | 3 | Daughter | — | Florida |
| 77 | Mary Smith | 52 | Head | — | Florida |
| 78 | Leonard Smith | 24 | Son | Laborer | Florida |
| 79 | Ruth Smith | 20 | Daughter in law | — | Florida |
| 80 | Bernice Burns | 27 | Lodger | — | Georgia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)