JS
Jimmie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Jimmie Smith across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Female
Spouse
Born: Georgia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Smith |
| Given Name | Jimmie S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1906 |
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 1940 census.
| Name | Relation to head | Relative to Jimmie | Age | Birth yr |
|---|---|---|---|---|
| Fred Smith | Son | — | 14 | ~1926 |
| Jimmie Smith | Spouse | — | 34 | ~1906 |
| Charles Smith | Son | — | 15 | ~1925 |
| Mae Smith | Daughter | — | 16 | ~1924 |
| Sanford Smith | Head | — | 35 | ~1905 |
Census Appearances
1930
Duval, Florida
Spouse, age 24
Duval, Florida · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Jimmie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Georgia |
| Age at First Marriage | 17 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Duval-County, Florida
Spouse, age 34
Duval-County, Florida · implied b. ~1906 — 5 household members
| Surname | Smith |
| Given Name | Jimmie S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Jimmie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jimmie Smith
Spouse · 1940 · age 34 · b. ~1906 · Florida
★ You are viewing this record
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-t0627-00623-00161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie S Jackson | 10 | Daughter | — | Georgia |
| 2 | Lee O Jackson | 8 | Son | — | Georgia |
| 3 | Rosie Newberry | 52 | Head | — | Georgia |
| 4 | Willie Wilson | 35 | Son | Shine Boy | Georgia |
| 5 | Christine Wilson | 23 | Daughter in law | — | Georgia |
| 6 | Alice Mae Wilson | 5 | Granddaughter | — | Georgia |
| 7 | Willie Jr Wilson | 4 | Grandson | — | Georgia |
| 8 | Bettie J Wilson | 1 | Granddaughter | — | Georgia |
| 9 | Delois Wilson | 0 | Granddaughter | — | Georgia |
| 10 | Mary S Thomas | 35 | Head | — | Georgia |
| 11 | Bertha S Thomas | 14 | Daughter | — | Georgia |
| 12 | Mamie Smalley | 39 | Lodger | Maid | Georgia |
| 13 | Johnnie Watkins | 40 | Lodger | Laborer | Georgia |
| 14 | Lucy Williams | 58 | Head | — | Florida |
| 15 | Ella Watson | 48 | Niece | Maid | Florida |
| 16 | John Brown | 14 | Lodger | — | Florida |
| 17 | Sanford Smith | 35 | Head | Salesman | Georgia |
| 18 | Jimmie S Smith THIS PERSON | 34 | Wife | — | Georgia |
| 19 | Charles S Smith | 15 | Son | Porter | Georgia |
| 20 | Mae E Smith | 16 | Daughter | — | Georgia |
| 21 | Fred Smith | 14 | Son | — | Georgia |
| 22 | Shirley Anderson | 46 | Head | Maid | Florida |
| 23 | Manuel Davis | 49 | Lodger | Barber | Florida |
| 24 | Joe Nelson | 57 | Head | — | Georgia |
| 25 | Lorenda Nelson | 47 | Wife | — | Georgia |
| 26 | John Nelson | 15 | Son | — | Georgia |
| 27 | Fredrick J Acosta | 53 | Head | Messenger | Florida |
| 28 | Dorothy Mae Acosta | 23 | Wife | Maid | Florida |
| 29 | Russell Hargrove | 39 | Head | Laborer | Kentucky |
| 30 | Maggie Hargrove | 33 | Wife | — | Florida |
| 31 | Minnie E Carre | 50 | Head | Teacher | So Carolina |
| 32 | Alfonso Carre | 9 | Grandson | — | Florida |
| 33 | Theodore Thomas | 14 | Nephew | — | So Carolina |
| 34 | Ezekiel D Banks | 60 | Head | Letter Carrier | Florida |
| 35 | C. S. Banks | 60 | Wife | — | Florida |
| 36 | William Taylor | 34 | Head | Truck Driver | Florida |
| 37 | Lea Taylor | 22 | Wife | Finisher | Florida |
| 38 | William Jr Taylor | 8 | Son | — | Florida |
| 39 | Charlie Taylor | 12 | Son | — | Florida |
| 40 | Earnestine Taylor | 10 | Daughter | — | Florida |
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)