JT
Jack Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Santa-Rosa-County, Florida
Our Model Tree links this Jack Thompson across the 1930 and 1940 US Censuses in Santa-Rosa-County, Florida (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Male
Son
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Santa-Rosa-County, Florida |
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct # 19 |
| 1935 Residence (County) | Santa Rosa |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Precinct 19 |
| Est. Birth Year | ~1929 |
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 Jack | Age | Birth yr |
|---|---|---|---|---|
| L Thompson | Head | — | 55 | ~1885 |
| Jack Thompson | Son | — | 11 | ~1929 |
| Jim Thompson | Son | — | 5 | ~1935 |
| Ada Thompson | Spouse | — | 46 | ~1894 |
| Lucile Thompson | Daughter | — | 19 | ~1921 |
| Frank Thompson | Son | — | 22 | ~1918 |
Census Appearances
1930
Santa Rosa, …
Son, age 2
Santa Rosa, Florida · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | none |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Santa-Rosa-County, Florida
Son, age 11
Santa-Rosa-County, Florida · implied b. ~1929 — 6 household members
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct # 19 |
| 1935 Residence (County) | Santa Rosa |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| 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 Jack Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Thompson
Son · 1940 · age 11 · b. ~1929 · Florida
★ You are viewing this record
Sibling
Jim Thompson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Thompson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Thompson
Sibling · 1940 · age 19
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
1940 US Federal Census — Santa-Rosa-County, Florida
Open full size
1940 US Federal Census — Santa-Rosa-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00616-00792)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leila Griffis | 34 | wife | — | Florida |
| 42 | Lois Griffis | 18 | daughter | — | Florida |
| 43 | Le Roy Griffis | 16 | son | — | Florida |
| 44 | J. H. Wolfe | 38 | Head | Laborer | Florida |
| 45 | Maggie Wolfe | 27 | wife | — | Florida |
| 46 | Vera Mae Wolfe | 8 | daughter | — | Florida |
| 47 | James Wolfe | 6 | son | — | Florida |
| 48 | Howard Wolfe | 4 | son | — | Florida |
| 49 | B. F. Jackson | 50 | Head | Farmer | Florida |
| 50 | Ada Jackson | 45 | wife | — | Florida |
| 51 | Dorothy Jackson | 23 | daughter | — | Florida |
| 52 | Gene Jackson | 20 | son | Laborer | Florida |
| 53 | Birdie Jackson | 18 | daughter | — | Florida |
| 54 | Ruth Jackson | 17 | daughter | — | Florida |
| 55 | L. H. Thompson | 55 | Head | — | Florida |
| 56 | Ada Thompson | 46 | wife | — | Florida |
| 57 | Frank Thompson | 22 | son | Laborer | Florida |
| 58 | Lucile Thompson | 19 | daughter | — | Florida |
| 59 | Jack Thompson THIS PERSON | 11 | son | — | Florida |
| 60 | Jim Thompson | 5 | son | — | Florida |
| 61 | Leonard Jackson | 23 | Head | Laborer | Florida |
| 62 | Roxie Jackson | 23 | wife | — | Florida |
| 63 | Rubie Jackson | 5 | daughter | — | Florida |
| 64 | Calvin Jackson | 3 | son | — | Florida |
| 65 | O. Park | 25 | Head | Laborer | Florida |
| 66 | Rettie Park | 65 | Mother | — | Florida |
| 67 | V. C. Carden | 33 | Head | Logging | Florida |
| 68 | Rosette Carden | 33 | wife | — | Florida |
| 69 | Helen Carden | 14 | daughter | — | Florida |
| 70 | Clinton Carden | 9 | son | — | Florida |
| 71 | Cleo Jean Carden | 5 | daughter | — | Florida |
| 72 | Mayline Carden | 2 | daughter | — | Florida |
| 73 | W. L. Mccurdy | 34 | Head | Laborer | Florida |
| 74 | Bama Mccurdy | 28 | wife | — | Alabama |
| 75 | Stephen Mccurdy | 10 | son | — | Florida |
| 76 | Carl Mccurdy | 5 | son | — | Florida |
| 77 | Ruth Mccurdy | 5 | daughter | — | Florida |
| 78 | Minnie Jackson | 33 | Head | Seamstress | Alabama |
| 79 | Lucile Jackson | 16 | daughter | — | Florida |
| 80 | Henry Jackson | 13 | 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)