CD
Clara Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Richland, Ohio
Our Model Tree links this Clara Davis across the 1930 and 1940 US Censuses in Richland, Ohio (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 10-person household.
Age 21
b. ~1909
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Richland, Ohio |
| Surname | Davis |
| Given Name | Clara W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Fruit Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Truck Driver |
| Township / Ward | Madison Township Part Of |
| Est. Birth Year | ~1909 |
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 1930 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Leona Davis | Daughter | — | 9 | ~1921 |
| Phyllis Davis | Daughter | — | 7 | ~1923 |
| Mary Davis | Daughter | — | 13 | ~1917 |
| Nancy Davis | Head | — | 41 | ~1889 |
| Lynn Davis | Son | — | 5 | ~1925 |
| Clarence Davis | Son | — | 15 | ~1915 |
| Thomas Davis | Son | — | 8 | ~1922 |
| Clara Davis | Son | — | 21 | ~1909 |
| John Davis | Son | — | 3 | ~1927 |
| Harry Davis | Son | — | 17 | ~1913 |
Census Appearances
1930
Richland, Ohio
Son, age 21
Richland, Ohio · implied b. ~1909 — 10 household members
| Surname | Davis |
| Given Name | Clara W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Truck Driver |
| Industry | Fruit Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Richland-County, Ohio
Head, age 31
Richland-County, Ohio · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Clair |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Mansfield |
| 1935 Residence (County) | Richland |
| Occupation | Shipping Clerk |
| Industry | Wholesale Gro |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1300 |
| Highest Grade | H-4 |
| 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 Clara Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Davis
Son · 1930 · age 21 · b. ~1909 · Ohio
★ You are viewing this record
Sibling
Harry Davis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Davis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Davis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lynn Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Davis
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Davis
Sibling · 1930 · age 13
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
1930 US Federal Census — Richland, Ohio
Open full size
1930 US Federal Census — Richland, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1864:0172)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur W. Herman | 30 | Head | Laborer | Ohio |
| 2 | Leffe M. Herman | 29 | Wife | None | Ohio |
| 3 | Betty Herman | 9 | Daughter | None | Ohio |
| 4 | Arthur J. Herman | 5 | Son | None | Ohio |
| 5 | Lester Vandine | 25 | Head | Laborer | Indiana |
| 6 | De Lee A. Vandine | 21 | Wife | None | Ohio |
| 7 | Ellen M. Vandine | 2 | Daughter | None | Ohio |
| 8 | Kenneth A. Vandine | 1 | Son | None | Ohio |
| 9 | Lester B. Vandine | 0 | Son | None | Ohio |
| 10 | Isaac F. Van Dine | 47 | Head | Laborer | Ohio |
| 11 | Ellen F. Van Dine | 45 | Wife | None | Ohio |
| 12 | Curtis F. Van Dine | 17 | Son | Laborer | Ohio |
| 13 | Christine M. Van Dine | 15 | Daughter | None | Ohio |
| 14 | Pauline R. Van Dine | 12 | Daughter | None | Indiana |
| 15 | Annabelle C. M. Van Dine | 10 | Daughter | None | Indiana |
| 16 | Robert W. Van Dine | 6 | Son | None | Ohio |
| 17 | Nancy Davis | 41 | Head | Housework | Ohio |
| 18 | Clara W. Davis THIS PERSON | 21 | Son | Truck Driver | Ohio |
| 19 | Harry D. Davis | 17 | Son | Laborer | Ohio |
| 20 | Clarence H. Davis | 15 | Son | None | Ohio |
| 21 | Mary Davis | 13 | Daughter | None | Ohio |
| 22 | Leona Davis | 9 | Daughter | None | Ohio |
| 23 | Thomas Davis | 8 | Son | None | Ohio |
| 24 | Lynn Davis | 5 | Son | None | Ohio |
| 25 | Phyllis Davis | 7 | Daughter | None | Ohio |
| 26 | John Davis | 3 | Son | None | Ohio |
| 27 | Arthur J. Chambers | 25 | Head | Lather | Ohio |
| 28 | Hazel D. Chambers | 23 | Wife | None | Ohio |
| 29 | Betty J. Chambers | 3 | Daughter | None | Ohio |
| 30 | Harold H. Chambers | 2 | Son | None | Ohio |
| 31 | Donald E. Chambers | 1 | Son | None | Ohio |
| 32 | Joseph Subrich | 38 | Head | Laborer | Jugo Slavia |
| 33 | Susanna Subrich | 32 | Wife | None | Jugo Slavia |
| 34 | Nicholas Subrich | 11 | Son | None | Ohio |
| 35 | Frank Subrich | 10 | Son | None | Ohio |
| 36 | Joseph Jr. Subrich | 8 | Son | None | Ohio |
| 37 | Helen Subrich | 5 | Daughter | None | Ohio |
| 38 | Robert Vernon | 40 | Head | Stationary Eng. | Ohio |
| 39 | Peter P. Bowers | 32 | Head | Laborer | Jugo Slavia |
| 40 | Ethel L. Bowers | 29 | Wife | None | Ohio |
| 41 | Mildred L. Bowers | 7 | Daughter | None | Ohio |
| 42 | Evelyn M. Bowers | 5 | Daughter | None | Ohio |
| 43 | John Schram | 43 | Head | Laborer | Jugo Slavia |
| 44 | Pauline Schram | 39 | Wife | None | Jugo Slavia |
| 45 | Charles Jr. Bunger | 40 | Head | Laborer | Ohio |
| 46 | Hattie Bunger | 33 | Wife | None | Ohio |
| 47 | Kenneth Bunger | 14 | Son | None | Ohio |
| 48 | Mary E. Bunger | 11 | Daughter | None | Ohio |
| 49 | Myrtle Bunger | 7 | Daughter | None | Ohio |
| 50 | Jacob Walery | 48 | Head | Carpenter | Austria |
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)