HS
Horace Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Horace Smith across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 12-person household.
Age 18
b. ~1922
Male
Son
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Smith |
| Given Name | Horace E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Occupation | Helper |
| Industry | Dairy |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Helper |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1922 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Horace | Age | Birth yr |
|---|---|---|---|---|
| Frederick Smith | Son | — | 7 | ~1933 |
| Charles Smith | Son | — | 14 | ~1926 |
| Lillian Smith | Daughter | — | 16 | ~1924 |
| Horace Smith | Son | — | 18 | ~1922 |
| Luther Moon | Other | — | 71 | ~1869 |
| Susan Moon | Other | — | 68 | ~1872 |
| Mary Smith | Daughter | — | 26 | ~1914 |
| Martha Smith | Daughter | — | 20 | ~1920 |
| Robert Smith | Son | — | 8 | ~1932 |
| Lillian Smith | Head | — | 47 | ~1893 |
| Edward Smith | Son | — | 22 | ~1918 |
| Mcmichael Smith | Son | — | 24 | ~1916 |
Census Appearances
1930
Duval, Florida
Other, age 8
Duval, Florida · implied b. ~1922 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Horace E |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Son, age 18
Duval-County, Florida · implied b. ~1922 — 12 household members
| Surname | Smith |
| Given Name | Horace E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Occupation | Helper |
| Industry | Dairy |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 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 Horace Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Horace Smith
Son · 1940 · age 18 · b. ~1922 · Florida
★ You are viewing this record
Sibling
Edward Smith
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Smith
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mcmichael Smith
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Smith
Sibling · 1940 · age 26
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
39 people indexed on this census page (nara:1940:m-t0627-00624-01019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James T. Boyle | 58 | Head | Power House Engineer | South Carolina |
| 42 | Lillian S. Boyle | 47 | Wife | — | Georgia |
| 43 | James L. Boyle | 19 | Son | Helper | Florida |
| 44 | Margaret Boyle | 17 | Daughter | Server | Florida |
| 45 | Walter Boyle | 16 | Son | — | Florida |
| 46 | Gwendolyn Boyle | 11 | Daughter | — | Florida |
| 47 | Rosalee Boyle | 11 | Daughter | — | Florida |
| 48 | George Boyle | 7 | Son | — | Florida |
| 49 | Lillian K. Smith | 47 | Head | Dressmaker | Georgia |
| 50 | Mary M. Smith | 26 | Daughter | — | South Carolina |
| 51 | Mcmichael Smith | 24 | Son | Stock Clerk | Georgia |
| 52 | Edward L. Smith | 22 | Son | Service Man | Florida |
| 53 | Martha Smith | 20 | Daughter | Packer | Florida |
| 54 | Horace E. Smith THIS PERSON | 18 | Son | Helper | Florida |
| 55 | Lillian K. Smith | 16 | Daughter | — | Florida |
| 56 | Charles Smith | 14 | Son | — | Florida |
| 57 | Robert Smith | 8 | Son | — | Florida |
| 58 | Frederick M. Smith | 7 | Son | — | Florida |
| 59 | Luther Moon | 71 | Father | — | Georgia |
| 60 | Susan A. H. Moon | 68 | Mother | — | South Carolina |
| 61 | John W. Sr. Rogers | 30 | Head | Truck Driver | Georgia |
| 62 | Susanna E. Rogers | 28 | Wife | Secretary | Georgia |
| 63 | John W. Jr. Rogers | 7 | Son | — | Florida |
| 64 | William J. Rogers | 5 | Son | — | Florida |
| 65 | Samuel K. Rogers | 4 | Son | — | Florida |
| 66 | E. Alcenia Rogers | 17 | Sister | — | Georgia |
| 68 | William P. Sr. Foxworth | 31 | Head | Machinist | South Carolina |
| 69 | Eunice Foxworth | 29 | Wife | — | South Carolina |
| 70 | William P. Jr. Foxworth | 3 | Son | — | North Carolina |
| 71 | Patricia A. Foxworth | 1 | Daughter | — | Florida |
| 72 | Walter F. Faulkner | 37 | Head | Switchman | Tennessee |
| 73 | Gertrude Faulkner | 42 | Wife | — | Tennessee |
| 74 | Mary Faulkner | 16 | Daughter | — | Tennessee |
| 75 | Robert Faulkner | 7 | Son | — | Florida |
| 76 | Hudson D. Archer | 61 | Head | General Repair Foreman | Virginia |
| 77 | Anna Archer | 52 | Wife | — | Virginia |
| 78 | James Strickland | 39 | Head | Engineer | Florida |
| 79 | Vella Strickland | 31 | Wife | — | Florida |
| 80 | Betty L. Strickland | 11 | 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)