FJ
Florence Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Charleston-County, South Carolina
Our Model Tree links this Florence Jackson across the 1920, 1930 and 1940 US Censuses in Charleston-County, South Carolina (XGBoost, ~Confirmed), with identified parents Robert & Essie — first a daughter (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Charleston-County, South Carolina |
| Surname | Jackson |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Charleston |
| 1935 Residence (County) | Charleston |
| Additional Details | |
| Occupation | Box Maker |
| Industry | Cigar Factory |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 210 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Box Maker |
| Township / Ward | Charleston |
| Est. Birth Year | ~1917 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Florence Jackson | Daughter | — | 23 | ~1917 |
| Rosalie Jackson | Daughter | — | 17 | ~1923 |
| Albertha Jackson | Daughter | — | 21 | ~1919 |
| Louisa Jackson | Other | — | 50 | ~1890 |
| Rosalie Jackson | Head | — | 40 | ~1900 |
| Vivian Jackson | Daughter | — | 14 | ~1926 |
| Julia Clark | Other | — | 65 | ~1875 |
Census Appearances
1920
Charleston, South …
Daughter, age 3
Charleston, South Carolina · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Floretta |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Charleston, South …
Daughter, age 12
Charleston, South Carolina · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| 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
Charleston-County, South …
Daughter, age 23
Charleston-County, South Carolina · implied b. ~1917 — 7 household members
| Surname | Jackson |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Charleston |
| 1935 Residence (County) | Charleston |
| Occupation | Box Maker |
| Industry | Cigar Factory |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 210 |
| 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 Florence Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Jackson (~0.92 confidence) and mother Essie Jackson (~0.92 confidence) and mother Bessie Jackson (~0.92 confidence) and mother Rosalie Jackson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Jackson
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Essie Jackson
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Bessie Jackson
b. ~1898
Source mother
● Household
· direct · ~0.92
Mother
Rosalie Jackson
b. ~1900
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Jackson
Daughter · 1940 · age 23 · b. ~1917 · South Carolina
★ You are viewing this record
Sibling
Vivian Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albertha Jackson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalie Jackson
Sibling · 1940 · age 17
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 — Charleston-County, South Carolina
Open full size
1940 US Federal Census — Charleston-County, South Carolina
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03794-00656)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Wyman W. Kahn | 28 | Head | Stock Room Clerk | South Carolina |
| 42 | Geneva G. Kahn | 26 | Wife | — | South Carolina |
| 43 | George Kahn | 2 | Son | — | South Carolina |
| 44 | Charles J. Bennett | 63 | Head | Secretary & Treasurer | Georgia |
| 45 | Isabelle B. Bennett | 59 | Wife | — | South Carolina |
| 46 | Isabelle Bennett | 29 | Daughter | — | South Carolina |
| 47 | Pauline Bennett | 27 | Daughter | Billing Clerk | South Carolina |
| 48 | Christopher Seebeck | 63 | Lodger | Laborer | South Carolina |
| 49 | Benjamin H. Nettle | 33 | Head | Janitor | South Carolina |
| 50 | Lurline P. Nettle | 32 | Wife | — | South Carolina |
| 51 | Benjamin H. Jr. Nettle | 12 | Son | — | South Carolina |
| 53 | Edward B. Hudson | 36 | Head | General Man | South Carolina |
| 54 | Ernestine Hudson | 36 | Wife | — | South Carolina |
| 55 | Joseph L. Hudson | 11 | Son | — | South Carolina |
| 56 | Robert Ancrum | 55 | Head | — | South Carolina |
| 57 | Minnie Ancrum | 54 | Wife | — | South Carolina |
| 58 | Muzetta Ancrum | 23 | Daughter | Dressmaker | South Carolina |
| 59 | Isaac Brown | 41 | Head | Laborer | South Carolina |
| 60 | Isabelle Brown | 34 | Wife | Domestic Service | South Carolina |
| 61 | Abraham Mardner | 51 | Head | Laborer | South Carolina |
| 62 | Victoria Mardner | 51 | Wife | — | South Carolina |
| 63 | Nellie Mardner | 19 | Daughter | Receptionist | South Carolina |
| 64 | Peter Jackson | 34 | Head | Waiter | South Carolina |
| 65 | Tracy Jackson | 26 | Wife | Maid | South Carolina |
| 66 | Viola Jackson | 10 | Daughter | — | South Carolina |
| 67 | Helen Jackson | 10 | Daughter | — | South Carolina |
| 68 | Rosalie Jackson | 40 | Head | Stripper | South Carolina |
| 69 | Florence Jackson THIS PERSON | 23 | Daughter | Box Maker | South Carolina |
| 70 | Albertha Jackson | 21 | Daughter | Teaching | South Carolina |
| 71 | Rosalie Jackson | 17 | Daughter | — | South Carolina |
| 72 | Vivian Jackson | 14 | Daughter | — | South Carolina |
| 73 | Louisa Jackson | 50 | Mother | Domestic Service | South Carolina |
| 74 | Julia Clark | 65 | Aunt | — | South Carolina |
| 75 | Walter Jenkins | 27 | Head | Machine Operat. | South Carolina |
| 76 | Bertha Jenkins | 24 | Wife | Cook | South Carolina |
| 77 | Eugene Smalls | 36 | Head | Laborer | South Carolina |
| 78 | Henry Simms | 48 | Head | Vendor | South Carolina |
| 79 | Lula Simms | 54 | Wife | Laundress | South Carolina |
| 80 | Eugene Simms | 20 | Son | Delivery Boy | South Carolina |
Pedigree Summary
Florence + 3 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)