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Lucille Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hillsborough, Florida
Our Model Tree links this Lucille Davis across the 1920, 1930 and 1940 US Censuses in Hillsborough, Florida (XGBoost, ~Confirmed), with identified parents James & Emma — first a daughter (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hillsborough, Florida |
| Surname | Davis |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Laundry |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laundry |
| Township / Ward | Tampa City |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lucille | Age | Birth yr |
|---|---|---|---|---|
| Emma Davis | Head | — | 36 | ~1894 |
| Lucille Davis | Daughter | — | 21 | ~1909 |
| Eloise Davis | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Hillsborough, Florida
Daughter, age 10
Hillsborough, Florida · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Lucile |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Hillsborough, Florida
Daughter, age 21
Hillsborough, Florida · implied b. ~1909 — 3 household members
| Surname | Davis |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Occupation | Laundry |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Hillsborough-County, Florida
Other, age 31
Hillsborough-County, Florida · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Lucile |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Separated |
| Birthplace | Florida |
| 1935 Residence (City) | Tampa City |
| 1935 Residence (County) | Hillsboro |
| Occupation | Seamstress |
| Industry | Sewing Room W.P.A. |
| Class of Worker | GW |
| Hours Worked | 29 |
| Income (1939) | 187 |
| 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 Lucille Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Davis (~0.92 confidence) and mother Emma Davis (~0.92 confidence) and mother Emma Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Davis
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Emma Davis
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Emma Davis
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lucille Davis
Daughter · 1930 · age 21 · b. ~1909 · Florida
★ You are viewing this record
Sibling
Eloise Davis
Sibling · 1930 · age 18
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
1930 US Federal Census — Hillsborough, Florida
Open full size
1930 US Federal Census — Hillsborough, Florida
Page Contents
48 people indexed on this census page (ia:1930:15thcensus318unit:0697)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Mitchell | 31 | Head | Section Hand | Georgia |
| 52 | Beatrice Mitchell | 30 | Wife | — | Florida |
| 53 | Katie B Dudley | 10 | Daughter | — | Florida |
| 54 | George Dudley | 12 | Step son | — | Florida |
| 55 | Eddie Heath | 27 | Boarder | Laborer | Florida |
| 56 | Eddie Simmons | 46 | Head | Car Cleaner | Virginia |
| 57 | Azela Simmons | 47 | Wife | Cook | Georgia |
| 58 | Christopher Simmons | 19 | Son | — | Florida |
| 59 | Queido Simmons | 13 | Daughter | — | Florida |
| 60 | Afra Simmons | 9 | Daughter | — | Florida |
| 61 | Lucifer Mcqueen | 25 | Head | — | Florida |
| 62 | Wesley Mcclallish | 35 | Head | Ice Man | Florida |
| 63 | Leanna Mcclallish | 31 | Wife | — | Georgia |
| 64 | Richard Mcclallish | 16 | Son | — | Florida |
| 65 | Phillip Salley | 30 | Head | Laborer | Florida |
| 66 | Amelia Salley | 23 | Sister | Teacher | Florida |
| 67 | Charles P Lowry | 54 | Head | — | North Carolina |
| 68 | Annie Lowry | 37 | Wife | Dressmaker | Florida |
| 69 | Laura Marshall | 22 | Boarder | Cook | Florida |
| 70 | Eugenia Cook | 16 | Boarder | — | Florida |
| 71 | Minnie L Marshall | 8 | Boarder | — | Florida |
| 72 | Carrie Higgins | 49 | Head | Proprietor | Georgia |
| 73 | Susie Lewis | 25 | Boarder | Servant | Georgia |
| 74 | Asa Dailey | 29 | Boarder | Section Hand | Florida |
| 75 | Carrie Dailey | 35 | Boarder | — | Florida |
| 76 | Joe Granville | 44 | Boarder | Freight Handler | North Carolina |
| 77 | Laura Granville | 42 | Boarder | Laundress | Georgia |
| 78 | Edward Harrington | 24 | Boarder | Trucker | Georgia |
| 79 | Elijah Hagan | 41 | Boarder | Ice Man | Florida |
| 80 | Pearl Hagan | 35 | Boarder | Laundress | Illinois |
| 81 | Annie Harris | 36 | Boarder | Laundress | Georgia |
| 82 | Marvin Harris | 13 | Boarder | — | Georgia |
| 83 | Edward Washington | 25 | Boarder | Stevedore | Georgia |
| 84 | Leila Watson | 18 | Boarder | Cook | Georgia |
| 85 | Aaron Ruff | 27 | Boarder | Tie Chopper | Georgia |
| 86 | Agnes Ruff | 24 | Boarder | Laundress | Florida |
| 87 | Christiana Jones | 18 | Boarder | Tie Chopper | South Carolina |
| 88 | — | None | — | — | — |
| 89 | David Burns | 24 | Head | Laborer | South Carolina |
| 90 | Nathline Tann | 20 | Boarder | — | Florida |
| 91 | Adelle Smith | 45 | Head | Housekeeper | South Carolina |
| 92 | Frank Morrison | 51 | Boarder | Laborer | South Carolina |
| 93 | Robert Johnson | 45 | Boarder | Laborer | Georgia |
| 94 | Charlie Nelson | 30 | Boarder | Stevedore | Tennessee |
| 95 | John Hooks | 38 | Boarder | Laborer | Florida |
| 96 | Emma Davis | 36 | Head | — | Florida |
| 97 | Eloise Davis | 18 | Daughter | — | Florida |
| 98 | Lucille Davis THIS PERSON | 21 | Daughter | Laundry | Florida |
Pedigree Summary
Lucille + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)