AH
Alice Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Alice Harris across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Female
Daughter
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Harris |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Occupation | Servant |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 65 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Servant |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1923 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Lucara Harris | Daughter | — | 1 | ~1939 |
| Florina Harris | Daughter | — | 6 | ~1934 |
| Alice Harris | Daughter | — | 17 | ~1923 |
| Thelma Harris | Daughter | — | 16 | ~1924 |
| Albert Harris | Head | — | 60 | ~1880 |
| Johnny Harris | Son | — | 3 | ~1937 |
| Walter Harris | Son | — | 4 | ~1936 |
| Cecil Harris | Son | — | 8 | ~1932 |
| Clem Harris | Son | — | 14 | ~1926 |
| Susie Harris | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Duval, Florida
Daughter, age 7
Duval, Florida · implied b. ~1923 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Daughter, age 17
Duval-County, Florida · implied b. ~1923 — 10 household members
| Surname | Harris |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Occupation | Servant |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 65 |
| Highest Grade | No 6 |
| 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 Alice Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Harris
Daughter · 1940 · age 17 · b. ~1923 · Florida
★ You are viewing this record
Sibling
Lucara Harris
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Harris
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnny Harris
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florina Harris
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Harris
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clem Harris
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Harris
Sibling · 1940 · age 16
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 — 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-t0627-00623-00761)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sheppard Foster | 46 | Head | Laborer | Georgia |
| 42 | Mildred Foster | 44 | Wife | Laundress | Florida |
| 43 | Earl Jenkins | 15 | Step-Son | — | Florida |
| 44 | Willie Andrews | 48 | Head | Boiler Helper | Florida |
| 45 | Juanita Andrews | 39 | Wife | — | Florida |
| 46 | Luke Coleman | 52 | Uncle | Tie Cutter | Florida |
| 47 | Willie M. Gaines | 30 | Head | Servant | Georgia |
| 48 | Homer L. Gaines | 14 | Son | — | Georgia |
| 49 | General D. Jr. Gaines | 10 | Son | — | Florida |
| 50 | John F. Gaines | 7 | Son | — | Florida |
| 51 | Essie M. Douglas | 53 | Head | Laundress | Florida |
| 52 | Albert Harris | 60 | Head | Laborer | Texas |
| 53 | Susie Harris | 32 | Wife | — | Florida |
| 54 | Alice Harris THIS PERSON | 17 | Daughter | Servant | Florida |
| 55 | Thelma Harris | 16 | Daughter | — | Florida |
| 56 | Clem Harris | 14 | Son | — | Florida |
| 57 | Cecil Harris | 8 | Son | — | Florida |
| 58 | Florina Harris | 6 | Daughter | — | Florida |
| 59 | Walter H. Harris | 4 | Son | — | Florida |
| 60 | Johnny Harris | 3 | Son | — | Florida |
| 61 | Lucara Harris | 1 | Daughter | — | Florida |
| 62 | Katie Vaughn | 35 | Head | Stripper | Georgia |
| 63 | Alma Green | 20 | Sister | Laundress | Georgia |
| 64 | Joann Green | 1 | Niece | — | Florida |
| 65 | Annie Green | 16 | Sister | Laundress | Georgia |
| 66 | Charles Hinton | 5 | Grand-Son | — | Georgia |
| 67 | Jimmy Green | 26 | Brother | Stevedore | Georgia |
| 68 | Ernestine B. Black | 43 | Head | Servant | South Carolina |
| 69 | Leighton S. Black | 19 | Son | Cook | Florida |
| 70 | Syndnell V. Black | 14 | Daughter | — | Florida |
| 71 | Ruth C. Black | 10 | Daughter | — | Florida |
| 72 | Oliver R. Black | 8 | Son | — | Florida |
| 73 | Thaddeus R. Black | 24 | Son | Cook | Florida |
| 74 | Vivian Black | 24 | Daughter-in-law | — | Florida |
| 75 | Mariah Jennings | 69 | Mother | — | South Carolina |
| 76 | George Marshall | 69 | Head | Retired | North Carolina |
| 77 | Mamie Marshall | 48 | Wife | — | Maryland |
| 78 | Willie S. Graham | 49 | Head | Truck Driver | Florida |
| 79 | Mary Graham | 44 | Wife | Laundress | Florida |
| 80 | Cornelius Goodwin | 29 | Lodger | Stevedore | South Carolina |
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)