EJ
Eva Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Eva Jackson across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Jackson |
| Given Name | Eva L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1891 |
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 Eva | Age | Birth yr |
|---|---|---|---|---|
| George Jackson | Son | — | 13 | ~1927 |
| Bernice Jackson | Daughter | — | 17 | ~1923 |
| George Jackson | Head | — | 52 | ~1888 |
| Dorothy Jackson | Daughter | — | 16 | ~1924 |
| Annett Jackson | Daughter | — | 10 | ~1930 |
| Eva Jackson | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Duval, Florida
Spouse, age 38
Duval, Florida · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Eva Lou |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Duval-County, Florida
Spouse, age 49
Duval-County, Florida · implied b. ~1891 — 6 household members
| Surname | Jackson |
| Given Name | Eva L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Eva Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Jackson
Spouse · 1940 · age 49 · b. ~1891 · 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-t0627-00627-00645)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alice E. File | 50 | Wife | Radio Partner | Maryland |
| 2 | Jessie Wood | 67 | Lodger | — | Connecticut |
| 3 | Robert E. Hogue | 23 | Head | Mechanic | Georgia |
| 4 | Mazie Hogue | 20 | Wife | — | Georgia |
| 5 | Sharon Hogue | 1 | Daughter | 0 | Georgia |
| 6 | Marcus L. Chalfinch | 59 | Head | Railway Mail Clerk | Florida |
| 7 | Gladine Chalfinch | 49 | Wife | — | Florida |
| 8 | John Lachman | 36 | Head | Salesman | Florida |
| 9 | Mollie Lachman | 29 | Wife | — | South Carolina |
| 10 | Martine Lachman | 5 | Daughter | 0 | Florida |
| 11 | Hugh M. Dupree | 34 | Head | Supervisor Electrician | Georgia |
| 12 | Gwendolyn Dupree | 33 | Wife | — | Wisconsin |
| 13 | Henry O. Porter | 37 | Head | Railway Mail Clerk | Alabama |
| 14 | Lucille Porter | 36 | Wife | — | North Carolina |
| 15 | Ellenor Porter | 15 | Daughter | — | South Carolina |
| 16 | Henry Porter | 13 | Son | — | South Carolina |
| 17 | Jack Porter | 11 | Son | — | North Carolina |
| 18 | Charles Porter | 8 | Son | — | Florida |
| 19 | Olivia Porter | 18 | Sister | Stenographer | South Carolina |
| 20 | Robert Porter | 24 | Brother | Mechanic | Alabama |
| 21 | Percy W. Porter | 28 | Head | Filling Station Operator | Alabama |
| 22 | Eliel Porter | 30 | Wife | Stenographer | Florida |
| 23 | Annie Morgan | 76 | Mother | — | Alabama |
| 24 | Frank Arrington | 30 | Head | Salesman | Georgia |
| 25 | Ramie Arrington | 27 | Wife | — | Florida |
| 26 | Frank Jr. Arrington | 5 | Son | — | Florida |
| 27 | George W. Jackson | 52 | Head | Building Manager | Florida |
| 28 | Eva L. Jackson THIS PERSON | 49 | Wife | — | Missouri |
| 29 | Bernice Jackson | 17 | Daughter | — | Florida |
| 30 | Dorothy Jackson | 16 | Daughter | — | Florida |
| 31 | George Jackson | 13 | Son | — | Florida |
| 32 | Annett Jackson | 10 | Daughter | — | Florida |
| 33 | — | None | — | — | — |
| 34 | John R. Vaughn | 52 | Head | Railway Messenger | Alabama |
| 35 | Mary E. Vaughn | 50 | Wife | — | Georgia |
| 36 | Lenora Collins | 50 | Sister-in-law | Cashier | Florida |
| 37 | James Collins | 12 | Brother-in-law | — | Florida |
| 38 | Buford C. Roberts | 43 | Head | Butcher | Georgia |
| 39 | Emma R. Roberts | 31 | Wife | — | Florida |
| 40 | Joe Roberts | 9 | Son | — | 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)