FJ
Francis Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hillsborough-County, Florida
Our Model Tree links this Francis Jackson across the 1930 and 1940 US Censuses in Hillsborough-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hillsborough-County, Florida |
| Surname | Jackson |
| Given Name | Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Tampa City |
| 1935 Residence (County) | Hillsborough |
| Additional Details | |
| Occupation | Typist |
| Industry | New Works |
| Class of Worker | PW |
| Hours Worked | 3 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Typist |
| Township / Ward | Tampa City |
| Est. Birth Year | ~1920 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Jackson | Spouse | — | 37 | ~1903 |
| James Jackson | Son | — | 9 | ~1931 |
| Dallas Jackson | Son | — | 22 | ~1918 |
| Bette Jackson | Daughter | — | 3 | ~1937 |
| Francis Jackson | Daughter | — | 20 | ~1920 |
| Harold Jackson | Son | — | 17 | ~1923 |
| Barbara Jackson | Daughter | — | 3 | ~1937 |
| Dallas Jackson | Head | — | 49 | ~1891 |
Census Appearances
1930
Hillsborough, Florida
Daughter, age 9
Hillsborough, Florida · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Hillsborough-County, Florida
Daughter, age 20
Hillsborough-County, Florida · implied b. ~1920 — 8 household members
| Surname | Jackson |
| Given Name | Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Tampa City |
| 1935 Residence (County) | Hillsborough |
| Occupation | Typist |
| Industry | New Works |
| Class of Worker | PW |
| Hours Worked | 3 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Francis Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Jackson
Daughter · 1940 · age 20 · b. ~1920 · Florida
★ You are viewing this record
Sibling
Bette Jackson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Jackson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Jackson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Jackson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dallas Jackson
Sibling · 1940 · age 22
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 — Hillsborough-County, Florida
Open full size
1940 US Federal Census — Hillsborough-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00634-00071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lucia D. Ellison | 29 | Head | Cook | Georgia |
| 42 | Frank Wilson | 39 | Head | Cook | Virginia |
| 43 | Floyd L. Wilson | 25 | Wife | — | Florida |
| 44 | Frankie Wilson | 5 | Daughter | — | Florida |
| 45 | Jean Wilson | 3 | Daughter | — | Florida |
| 46 | Robert F. Wilson | 2 | Son | — | Florida |
| 47 | Carolyn Wilson | 0 | Daughter | — | Florida |
| 48 | Wesley Pinkney | 46 | Head | Laborer | South Carolina |
| 49 | Annie Belle Pinkney | 28 | Wife | Maid | Florida |
| 50 | Lillie Mae Mcduffy | 14 | Step-daughter | — | Florida |
| 51 | M. C. Mcduffy | 11 | Step-son | — | Florida |
| 52 | Willie Mcduffy | 7 | Step-son | — | Florida |
| 53 | Will Tillen | 37 | Head | Laborer | Florida |
| 54 | Mamie Tillen | 35 | Wife | — | Florida |
| 55 | William Tillen | 17 | Son | — | Florida |
| 56 | Thomas Tillen | 16 | Son | — | Florida |
| 57 | Leroy Tillen | 15 | Son | — | Florida |
| 58 | Rudolph Tillen | 14 | Son | — | Florida |
| 59 | Clifford Tillen | 11 | Son | — | Florida |
| 60 | Theodore Tillen | 7 | Son | — | Florida |
| 61 | Ulysses Tillen | 6 | Daughter | — | Florida |
| 62 | Elisha Tillen | 3 | Daughter | — | Florida |
| 63 | Margaret Tillen | 2 | Daughter | — | Florida |
| 64 | James Cromer | 46 | Head | Laborer | South Carolina |
| 65 | Louise Cromer | 42 | Wife | — | South Carolina |
| 66 | Finely Gidding | 16 | Nephew | Laborer | Florida |
| 67 | Mollie Yorkin | 23 | Roomer | — | Georgia |
| 68 | Dallas Jackson | 49 | Head | Automobile Mechanic | South Carolina |
| 69 | Beatrice Jackson | 37 | Wife | — | South Carolina |
| 70 | Dallas Jr. Jackson | 22 | Son | Salesman | South Carolina |
| 71 | Francis Jackson THIS PERSON | 20 | Daughter | Typist | South Carolina |
| 72 | Harold Jackson | 17 | Son | — | South Carolina |
| 73 | James Jackson | 9 | Son | — | Florida |
| 74 | Bette Jackson | 3 | Daughter | — | Florida |
| 75 | Barbara Jackson | 3 | Daughter | — | Florida |
| 76 | Nelson Daniel | 47 | Head | Laborer | South Carolina |
| 77 | Rose Daniel | 47 | Wife | — | South Carolina |
| 78 | Joshua Shepherd | 65 | Head | Laborer | Florida |
| 79 | Florence Shepherd | 65 | Wife | — | Florida |
| 80 | Eugene Shepherd | 18 | 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)