AS
Alberta Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hillsborough-County, Florida
Our Model Tree links this Alberta Smith across the 1930 and 1940 US Censuses in Hillsborough-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Female
Daughter
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hillsborough-County, Florida |
| Surname | Smith |
| Given Name | Alberta |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Sulphur Springs |
| 1935 Residence (County) | Hillsborough |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Sulphur Springs |
| Est. Birth Year | ~1925 |
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 Alberta | Age | Birth yr |
|---|---|---|---|---|
| Ruth Smith | Spouse | — | 38 | ~1902 |
| Lottie Smith | Daughter | — | 8 | ~1932 |
| Fiffie Smith | Daughter | — | 2 | ~1938 |
| Bennie Smith | Son | — | 17 | ~1923 |
| Alberta Smith | Daughter | — | 15 | ~1925 |
| Henry Smith | Head | — | 50 | ~1890 |
| Hyoldrie Smith | Son | — | 3 | ~1937 |
| Ernestine Smith | Daughter | — | 13 | ~1927 |
| Helen Smith | Daughter | — | 10 | ~1930 |
| Myrtle Smith | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Hillsborough, Florida
Other, age 4
Hillsborough, Florida · implied b. ~1926 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | SMITH |
| Given Name | ALBERTA |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Hillsborough-County, Florida
Daughter, age 15
Hillsborough-County, Florida · implied b. ~1925 — 10 household members
| Surname | Smith |
| Given Name | Alberta |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Sulphur Springs |
| 1935 Residence (County) | Hillsborough |
| 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 Alberta Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alberta Smith
Daughter · 1940 · age 15 · b. ~1925 · Florida
★ You are viewing this record
Sibling
Helen Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bennie Smith
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrtle Smith
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernestine Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fiffie Smith
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hyoldrie Smith
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lottie Smith
Sibling · 1940 · age 8
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-t0627-00590-00463)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward B Brown | 59 | Head | Carpenter | Florida |
| 2 | Richard Williams | 55 | Head | Laborer | Florida |
| 3 | Albertia Williams | 51 | Wife | — | Virginia |
| 4 | Henry Stevens | 74 | Head | Laborer | North Carolina |
| 5 | Rosa A Stevens | 48 | Wife | Laundress | Florida |
| 6 | John Cooper | 58 | Head | Laborer | South Carolina |
| 7 | Rosetta Cooper | 62 | Wife | Laborer | Georgia |
| 8 | Jesse Johnson | 37 | Head | Plasterer | Georgia |
| 9 | Cora Johnson | 36 | Wife | — | Georgia |
| 10 | Eula L Johnson | 10 | Daughter | — | Florida |
| 11 | Jesse Jr. Johnson | 5 | Son | — | Florida |
| 12 | Bobby L Johnson | 5 | Son | — | Florida |
| 13 | Calvin V Johnson | 2 | Son | — | Florida |
| 14 | Henry Smith | 50 | Head | Laborer | North Carolina |
| 15 | Ruth Smith | 38 | Wife | — | Florida |
| 16 | Bennie Smith | 17 | Son | — | Florida |
| 17 | Alberta Smith THIS PERSON | 15 | Daughter | — | Florida |
| 18 | Ernestine Smith | 13 | Daughter | — | Florida |
| 19 | Helen G Smith | 10 | Daughter | — | Florida |
| 20 | Lottie R Smith | 8 | Daughter | — | Florida |
| 21 | Myrtle L Smith | 5 | Daughter | — | Florida |
| 22 | Hyoldrie H Smith | 3 | Son | — | Florida |
| 23 | Fiffie F Smith | 2 | Daughter | — | Florida |
| 24 | Sanchez H Boyette | 35 | Head | Laborer | Florida |
| 25 | Minnie M Boyette | 27 | Wife | — | Florida |
| 26 | Sanchez H Jr Boyette | 9 | Son | — | Florida |
| 27 | Henry L Boyette | 7 | Son | — | Florida |
| 28 | Reggy L Boyette | 6 | Daughter | — | Florida |
| 29 | Barbara J Boyette | 4 | Daughter | — | Florida |
| 30 | Ollie M Boyette | 3 | Daughter | — | Florida |
| 31 | Homer L Lewis | 29 | Head | Laborer | Florida |
| 32 | Eulalah M Lewis | 29 | Wife | — | Florida |
| 33 | Betty J Lewis | 9 | Daughter | — | Florida |
| 34 | Ada L Lewis | 8 | Daughter | — | Florida |
| 35 | Joan E Lewis | 7 | Daughter | — | Florida |
| 36 | Antoinette A Lewis | 2 | Daughter | — | Florida |
| 37 | Lonnie R Miller | 54 | Head | Laborer | Georgia |
| 38 | Mary L Miller | 50 | Wife | — | Georgia |
| 39 | William D Miller | 24 | Son | Caddy | Georgia |
| 40 | Essie L Miller | 18 | Daughter | — | Georgia |
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)