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Helen Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pinellas-County, Florida
Our Model Tree links this Helen Harris across the 1930 and 1940 US Censuses in Pinellas-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 11-person household.
Age 10
b. ~1930
Female
Daughter
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pinellas-County, Florida |
| Surname | Harris |
| Given Name | Helen I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Clearwater (City) |
| 1935 Residence (County) | Pinellas |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Clearwater City |
| Est. Birth Year | ~1930 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Louise Harris | Daughter | — | 13 | ~1927 |
| Mary Harris | Daughter | — | 7 | ~1933 |
| Helen Harris | Daughter | — | 10 | ~1930 |
| Alberta Harris | Daughter | — | 4 | ~1936 |
| Daisy Harris | Daughter | — | 8 | ~1932 |
| Augustus Harris | Head | — | 55 | ~1885 |
| Willie Harris | Son | — | 12 | ~1928 |
| Moses Harris | Son | — | 2 | ~1938 |
| Benjamin Harris | Son | — | 11 | ~1929 |
| William Harris | Son | — | 1 | ~1939 |
| Alberta Harris | Spouse | — | 30 | ~1910 |
Census Appearances
1930
Pinellas, Florida
Daughter, age
Pinellas, Florida · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Helen D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| 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
Pinellas-County, Florida
Daughter, age 10
Pinellas-County, Florida · implied b. ~1930 — 11 household members
| Surname | Harris |
| Given Name | Helen I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Clearwater (City) |
| 1935 Residence (County) | Pinellas |
| Highest Grade | No 5 |
| 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 Helen Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Harris
Daughter · 1940 · age 10 · b. ~1930 · Florida
★ You are viewing this record
Sibling
William Harris
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Harris
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Harris
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alberta Harris
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Harris
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Harris
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Moses Harris
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Harris
Sibling · 1940 · age 12
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 — Pinellas-County, Florida
Open full size
1940 US Federal Census — Pinellas-County, Florida
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00611-00202)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Augustus Harris | 55 | Head | Laborer | Georgia |
| 2 | Alberta B Harris | 30 | Wife | — | Florida |
| 3 | Louise D Harris | 13 | Daughter | — | Florida |
| 4 | Willie G Harris | 12 | Son | — | Florida |
| 5 | Benjamin F Harris | 11 | Son | — | Florida |
| 6 | Helen I Harris THIS PERSON | 10 | Daughter | — | Florida |
| 7 | Daisy B Harris | 8 | Daughter | — | Florida |
| 8 | Mary L Harris | 7 | Daughter | — | Florida |
| 9 | Alberta B Jr Harris | 4 | Daughter | — | Florida |
| 10 | Moses A Harris | 2 | Son | — | Florida |
| 11 | William M Harris | 1 | Son | — | Florida |
| 12 | William Mattison | 35 | Head | Laborer | South Carolina |
| 13 | David Mattison | 10 | Son | — | Florida |
| 15 | Viola Rogers | 47 | Head | Cook | South Carolina |
| 16 | Virgil Brice | 29 | Son | Laborer | Florida |
| 17 | Beatrice Washington | 27 | Daughter | — | Florida |
| 18 | Isadore Washington | 32 | Son-in-law | — | Florida |
| 19 | Katherine Washington | 9 | Daughter | — | Florida |
| 20 | Martha Washington | 15 | Daughter | — | Florida |
| 21 | Nertha Washington | 2 | Daughter | — | Florida |
| 22 | Archie Boatwright | 29 | Head | Laborer | South Carolina |
| 23 | Charity Boatwright | 40 | Wife | — | Florida |
| 24 | Bernice Boatwright | 17 | Daughter | — | Florida |
| 25 | Nelly M Boatwright | 12 | Daughter | — | Florida |
| 26 | Fred Boatwright | 15 | Son | — | Florida |
| 27 | Weber Boatwright | 7 | Son | — | Florida |
| 28 | George Bostick | 35 | Head | Laborer | Florida |
| 29 | Hattie Bostick | 17 | Wife | Laundress | Florida |
| 30 | Ernest Greene | 44 | Head | Cook | Georgia |
| 31 | Sarah Greene | 30 | Wife | Cook | South Carolina |
| 32 | Ernest Billie | 31 | Head | Laborer | South Carolina |
| 33 | Dorothy Billie | 26 | Wife | Housekeeper | Florida |
| 34 | Sam Ferrell | 50 | Head | Laborer | Florida |
| 35 | Ada Ferrell | 47 | Wife | Laundress | Florida |
| 36 | William Ferrell | 22 | Son | Carpenter | Florida |
| 37 | Alto Ferrell | 19 | Son | Laborer | Florida |
| 38 | Viola C Ferrell | 16 | Daughter | — | Florida |
| 39 | James C Ferrell | 13 | Son | — | Florida |
| 40 | Minnie S Ferrell | 12 | Daughter | — | 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)