GJ
Grace Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, Florida
Our Model Tree links this Grace Jackson across the 1930 and 1940 US Censuses in Nassau-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1909), then head of a 10-person household.
Age 31
b. ~1909
Female
Spouse
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, Florida |
| Surname | Jackson |
| Given Name | Grace A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Fernandina |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Industry | 0 |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Fernandina |
| Est. Birth Year | ~1909 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| James Jackson | Head | — | 34 | ~1906 |
| James Jackson | Son | — | 12 | ~1928 |
| Ruth Jackson | Daughter | — | 3 | ~1937 |
| Grace Jackson | Daughter | — | 5 | ~1935 |
| David Jackson | Son | — | 8 | ~1932 |
| Franklin Jackson | Son | — | 7 | ~1933 |
| Maud Carter | Other | — | 65 | ~1875 |
| Frances Jackson | Daughter | — | 10 | ~1930 |
| Grace Jackson | Spouse | — | 31 | ~1909 |
| Richard Jackson | Son | — | 11 | ~1929 |
Census Appearances
1930
Nassau, Florida
Spouse, age 21
Nassau, Florida · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 18 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Nassau-County, Florida
Spouse, age 31
Nassau-County, Florida · implied b. ~1909 — 10 household members
| Surname | Jackson |
| Given Name | Grace A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Fernandina |
| 1935 Residence (County) | Nassau |
| Industry | 0 |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 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 Grace Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Jackson
Spouse · 1940 · age 31 · b. ~1909 · 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 — Nassau-County, Florida
Open full size
1940 US Federal Census — Nassau-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00601-00792)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dozier H Waas | 67 | Head | — | Alabama |
| 2 | Sallie S Purvis | 61 | Sister | — | Alabama |
| 3 | Bernice J Sloan | 47 | Lodger | Owner | North Carolina |
| 4 | Rena H Sloan | 51 | Lodger | — | Florida |
| 5 | James W Sr Jackson | 34 | Head | Bookkeeper | Florida |
| 6 | Grace A Jackson THIS PERSON | 31 | Wife | — | Florida |
| 7 | James W Jr Jackson | 12 | Son | — | Florida |
| 8 | Richard A Jackson | 11 | Son | — | Florida |
| 9 | Frances A Jackson | 10 | Daughter | — | Florida |
| 10 | David L Jackson | 8 | Son | — | Florida |
| 11 | Franklin M Jackson | 7 | Son | — | Florida |
| 12 | Grace J Jackson | 5 | Daughter | — | Florida |
| 13 | Ruth Jackson | 3 | Daughter | — | Florida |
| 14 | Maud Carter | 65 | Mother-in-law | — | Florida |
| 15 | Fred A Jones | 47 | Head | Manager | Florida |
| 16 | Elizabeth P D Jones | 45 | Wife | — | Florida |
| 17 | Robert L Jones | 7 | Son | — | Florida |
| 18 | Robert W D Parker | 26 | Head | Paper Rout | Georgia |
| 19 | Hattie M Parker | 20 | Wife | — | South Carolina |
| 20 | Joseph M Adkins | 60 | Head | Agent | Tennessee |
| 21 | Anna R Adkins | 63 | Wife | — | Tennessee |
| 22 | Herschel M Adkins | 38 | Son | Office Clerk | Tennessee |
| 23 | Ervin M Hopkins | 60 | Head | — | Florida |
| 24 | Sophie W Hopkins | 58 | Wife | Owner | Florida |
| 25 | Wyatt Johnson | 35 | Head | 32 | Alabama |
| 26 | Susan L Johnson | 24 | Wife | — | Alabama |
| 27 | Robert L Robinson | 33 | Head | Foreman | Georgia |
| 28 | Bertha O Robinson | 30 | Wife | — | Florida |
| 29 | Robert L Jr Robinson | 12 | Son | — | Florida |
| 30 | Winona E Robinson | 10 | Daughter | — | Florida |
| 31 | Lillie E Robinson | 5 | Daughter | — | Florida |
| 32 | Nathan Lang | 42 | Head | Carpenter | Georgia |
| 33 | Susie M B Lang | 35 | Wife | — | Georgia |
| 34 | Athel M Lang | 11 | Son | — | Georgia |
| 35 | Richard D Lang | 6 | Son | — | Georgia |
| 36 | Sara M Y Freeman | 54 | Head | — | North Carolina |
| 37 | Winona Mary E Freeman | 57 | Sister | — | North Carolina |
| 38 | Laura T Brown | 44 | Sister | Salesman | North Carolina |
| 39 | Willie L Evatt | 55 | Lodger | Well Driller | Florida |
| 40 | Luther A Coker | 50 | Head | Labor | Florida |
Related Census Records
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)