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Joan Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Ohio
Our Model Tree links this Joan Smith across the 1930 and 1940 US Censuses in Franklin-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Ohio |
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Columbus |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Highest Grade | S 3 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Columbus |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joan | Age | Birth yr |
|---|---|---|---|---|
| Harold Smith | Son | — | 11 | ~1929 |
| Joan Smith | Daughter | — | 10 | ~1930 |
| Denera Smith | Spouse | — | 33 | ~1907 |
| Robert Smith | Head | — | 35 | ~1905 |
| Otto Williams | Other | — | 39 | ~1901 |
| Karne Smith | Son | — | 13 | ~1927 |
| George Smith | Son | — | 9 | ~1931 |
Census Appearances
1930
Franklin, Ohio
Daughter, age
Franklin, Ohio · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Joann |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | United States |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Franklin-County, Ohio
Daughter, age 10
Franklin-County, Ohio · implied b. ~1930 — 7 household members
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Columbus |
| 1935 Residence (County) | Franklin |
| Highest Grade | S 3 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Joan Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joan Smith
Daughter · 1940 · age 10 · b. ~1930 · Ohio
★ You are viewing this record
Sibling
Karne Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Smith
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Smith
Sibling · 1940 · age 9
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 — Franklin-County, Ohio
Open full size
1940 US Federal Census — Franklin-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03247-00788)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Smith | 35 | Head | Laborer | Ohio |
| 2 | Denera Smith | 33 | Wife | Maid | Virginia |
| 3 | Karne Smith | 13 | Son | — | Ohio |
| 4 | Harold Smith | 11 | Son | — | Ohio |
| 5 | Joan Smith THIS PERSON | 10 | Daughter | — | Ohio |
| 6 | George Smith | 9 | Son | — | Ohio |
| 7 | Otto Williams | 39 | Lodger | Laborer | Ohio |
| 8 | Mae Manuel | 35 | Head | Laborer | Alabama |
| 9 | Bessie Manuel | 30 | Wife | — | Virginia |
| 10 | Aaron Manuel | 6 | Son | — | Ohio |
| 11 | Richard Manuel | 5 | Son | — | Ohio |
| 12 | Thelma Brown | 20 | Sister-in-law | — | Virginia |
| 13 | Quincy Tribune | 50 | Head | — | Ohio |
| 14 | Ruth Tribune | 43 | Wife | — | Ohio |
| 15 | George Tribune | 18 | Son | Laborer | Ohio |
| 16 | Pauline Tribune | 16 | Daughter | — | Ohio |
| 17 | William Tribune | 13 | Son | — | Ohio |
| 18 | Betty Tribune | 11 | Daughter | — | Ohio |
| 19 | Joan Tribune | 8 | Daughter | — | Ohio |
| 20 | Robert Tribune | 6 | Son | — | Ohio |
| 21 | Donnie Tribune | 4 | Son | — | Ohio |
| 22 | Garnetta Turney | 23 | Daughter | — | Ohio |
| 23 | George Turney | 2 | Grandson | — | Ohio |
| 24 | Henry Dennis | 57 | Head | — | Georgia |
| 25 | Ellenora Dennis | 49 | Wife | — | Georgia |
| 26 | Charles Dennis | 29 | Son | Laborer | Georgia |
| 27 | James Dennis | 25 | Son | Janitor | Georgia |
| 28 | Jessie Dennis | 23 | Daughter | — | Georgia |
| 29 | Betty Dennis | 20 | Daughter | — | Ohio |
| 30 | Ruth Dennis | 17 | Daughter | — | Ohio |
| 31 | Lillian Dennis | 16 | Daughter | — | Ohio |
| 32 | Edward Dennis | 14 | Son | — | Ohio |
| 33 | Carl Dennis | 4 | Son | — | Ohio |
| 34 | Homer Dennis | 3 | Son | — | Ohio |
| 35 | Phyllis Dennis | 1 | Daughter | — | Ohio |
| 36 | Pietro Confatini | 29 | Head | Molder | Italy |
| 37 | Assunta Confatini | 40 | Wife | — | Italy |
| 38 | Nena Confatini | 13 | Daughter | — | Pennsylvania |
| 39 | Virginia Confatini | 12 | Daughter | — | Ohio |
| 40 | Gaetano Di Cenza | 47 | Lodger | Railroad Machinist | Italy |
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)