OS
Oscar Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Oscar Smith across the 1900, 1910, 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a head (b.~1900), then head of a 4-person household.
Age 30
b. ~1900
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | Smith |
| Given Name | Oscar |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Assembler |
| Industry | Incubator Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Assembler |
| Township / Ward | North Hampton Village |
| Est. Birth Year | ~1900 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Oscar | Age | Birth yr |
|---|---|---|---|---|
| Mary Smith | Daughter | — | 1 | ~1929 |
| Evelyn Smith | Daughter | — | 7 | ~1923 |
| Oscar Smith | Head | — | 30 | ~1900 |
| Savilla Smith | Other | — | 27 | ~1903 |
Census Appearances
1900
Clark, Ohio
Son, age
Clark, Ohio · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Oscar G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Feb |
| Birth Year | 1900 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Clark, Ohio
Son, age 10
Clark, Ohio · implied b. ~1900 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Oscar G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Son, age 19
Clark, Ohio · implied b. ~1901 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Oscar |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Head, age 30
Clark, Ohio · implied b. ~1900 — 4 household members
| Surname | Smith |
| Given Name | Oscar |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Assembler |
| Industry | Incubator Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Radio Set | R |
| 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 Oscar Smith across 4 US Census years (1900, 1910, 1920 and 1930) in Clark, Ohio, using XGBoost record linkage. Identified parents: father Charles Smith (~0.92 confidence) and father Charles Smith (~0.92 confidence) and father Charles Smith (~0.92 confidence) and mother Martha Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Smith
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Charles Smith
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Charles Smith
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Martha Smith
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Oscar Smith
Head · 1930 · age 30 · b. ~1900 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1757:0699)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martin L. Sise | 85 | Head | — | Ohio |
| 2 | Clark Clark | 51 | Head | Lineman | Ohio |
| 3 | Bertha Clark | 50 | Daughter | — | Ohio |
| 4 | Fred Duncan | 38 | Head | Labour | West Virginia |
| 5 | Teresa V. Duncan | 34 | Wife-H | — | West Virginia |
| 6 | Virginia L. Duncan | 7 | Daughter | — | Ohio |
| 7 | Charles E. Davis | 28 | Head | Principal | Ohio |
| 8 | Lois H. Davis | 26 | Wife-H | — | Pennsylvania |
| 9 | Elaine Davis | 5 | Daughter | — | Ohio |
| 10 | Edward Frederick | 59 | Head | Roofing | Ohio |
| 11 | Ida Frederick | 50 | Wife-H | — | Ohio |
| 12 | Ralph Frederick | 23 | Son | Labour | Ohio |
| 13 | Oscar Smith THIS PERSON | 30 | Head | Assembler | Ohio |
| 14 | Savilla Smith | 27 | Wife-H | — | Ohio |
| 15 | Evelyn Smith | 7 | Daughter | — | Ohio |
| 16 | Mary C. Smith | 1 | Daughter | — | Ohio |
| 17 | Simon Hawke | 78 | Head | — | Ohio |
| 18 | Ellen M. Hawke | 78 | Wife-H | — | Ohio |
| 19 | Ralph Bertha | 41 | Head | Labor | Ohio |
| 20 | Helen Bertha | 32 | Wife-H | — | Ohio |
| 21 | John Bertha | 10 | Son | — | Ohio |
| 22 | Roslyn Bertha | 4 | Son | — | Ohio |
| 23 | Frank Bertha | 2 | Son | — | Ohio |
| 24 | Elden Bertha | 19 | Brother | — | Ohio |
| 25 | Harvey Heaver | 57 | Head | Decorator | Ohio |
| 26 | Hattie Heaver | 55 | Wife-H | — | Ohio |
| 27 | Rue Davis | 15 | Son-Law | — | Ohio |
| 28 | Robert F. Bishop | 30 | Head | Trucking | Ohio |
| 29 | Lillian F. Bishop | 23 | Wife-H | — | Ohio |
| 30 | Oliver Harbolt | 48 | Head | Minister | Iowa |
| 31 | Florence M. Harbolt | 46 | Wife-H | — | Iowa |
| 32 | John J. Le Dent | 57 | Head | Decorator | Pennsylvania |
| 33 | Eva Le Dent | 58 | Wife-H | — | Indiana |
| 34 | Samuel Le Dent | 15 | Son | — | Ohio |
| 35 | Arthur Puter | 30 | Head | Plumbing | Ohio |
| 36 | Velma Puter | 28 | Wife-H | — | Ohio |
| 37 | Audra Puter | 9 | Daughter | — | Ohio |
| 38 | Wayne Puter | 1 | Son | — | Ohio |
| 39 | Gene Schritzhauer | 26 | Lodger | Teacher | Missouri |
| 40 | Helen Schritzhauer | 26 | Lodger | — | Kentucky |
| 41 | Chas. Haulman | 30 | Head | Pressman | Ohio |
| 42 | Ruth Haulman | 35 | Wife-H | — | Ohio |
| 43 | Chas. Jr. Haulman | 9 | Son | — | Ohio |
| 44 | Ann G. Haulman | 0 | Daughter | — | Ohio |
| 45 | William E. Bright | 57 | Head | Doctor | Ohio |
| 46 | Margaret Harlow | 55 | Maid-H | Maid | Ohio |
| 47 | Clifford Brock | 40 | Head | Foreman | Ohio |
| 48 | Edna Brock | 39 | Wife-H | — | Ohio |
| 49 | Mildred Brock | 14 | Daughter | — | Ohio |
| 50 | Robert Brock | 4 | Son | — | Ohio |
Related Census Records
Pedigree Summary
Oscar
Gen 1 · 4 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)