CS
Clara Schmidt — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Clara Schmidt across the 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Schmidt |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1915 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Schmidt | Daughter | — | 13 | ~1917 |
| Howard Schmidt | Son | — | 3 | ~1927 |
| Carrie Schmidt | Daughter | — | 19 | ~1911 |
| Walter Schmidt | Head | — | 20 | ~1910 |
| Clara Schmidt | Daughter | — | 15 | ~1915 |
| Frances Schmidt | Daughter | — | 8 | ~1922 |
| Louis Schmidt | Son | — | 6 | ~1924 |
| Rachael Schmidt | Daughter | — | 17 | ~1913 |
Census Appearances
1920
Hamilton, Ohio
Daughter, age 5
Hamilton, Ohio · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Clara L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Daughter, age 15
Hamilton, Ohio · implied b. ~1915 — 8 household members
| Surname | Schmidt |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| 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 Schmidt across 2 US Census years (1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Schmidt
Daughter · 1930 · age 15 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
Rachael Schmidt
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Schmidt
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Schmidt
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Schmidt
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carrie Schmidt
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Schmidt
Sibling · 1930 · age 8
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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1812:0114)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter Schmidt | 20 | Head | Laborer | Ohio |
| 2 | Carrie Schmidt | 19 | Daughter | Bookkeeper | Ohio |
| 3 | Rachael Schmidt | 17 | Daughter | Starcher | Ohio |
| 4 | Clara Schmidt THIS PERSON | 15 | Daughter | — | Ohio |
| 5 | Dorothy Schmidt | 13 | Daughter | — | Ohio |
| 6 | Frances Schmidt | 8 | Daughter | — | Ohio |
| 7 | Louis Schmidt | 6 | Son | — | Ohio |
| 8 | Howard Schmidt | 3 | Son | — | Ohio |
| 9 | Mary Reilly | 52 | Head | Store | Pennsylvania |
| 10 | John Woodruff | 67 | Roomer | Miner | Indiana |
| 11 | Sophie Murray | 72 | Roomer | Housekeeper | Pennsylvania |
| 12 | Jim Vaco | 37 | Head | — | Greece |
| 13 | Fanny Vaco | 34 | Wife | — | Greece |
| 14 | Helen Vaco | 6 | Daughter | — | Greece |
| 15 | Mary Vaco | 4 | Daughter | — | Greece |
| 16 | Chris Vaco | 2 | Daughter | — | Greece |
| 17 | Anna Lamps | 48 | Head | — | Germany |
| 18 | Grace Lamps | 21 | Daughter | Sorter | Ohio |
| 19 | Hilda Lamps | 18 | Daughter | Sorter | Ohio |
| 20 | George Lamps | 14 | Son | — | Ohio |
| 21 | Julius Loch | 53 | Roomer | Cook | France |
| 22 | Jacob S. Theis | 53 | Head | Painter | Ohio |
| 23 | Maggie Theis | 50 | Wife | — | Ohio |
| 24 | Anna Reckner | 44 | Head | Office Cleaner | Ohio |
| 25 | Clifford Reckner | 27 | Son | Salesman | Ohio |
| 26 | Raymond Reckner | 14 | Son | Errand Boy | Ohio |
| 27 | William Bastenbeck | 61 | Boarder | Salesman | Ohio |
| 28 | Mary Lurchfield | 73 | Head | Housekeeper | Michigan |
| 29 | Glorious Warner | 50 | Son | Salesman | Ohio |
| 30 | Annie Varasany | 60 | Head | Laundress | Kansas |
| 31 | James Moore | 23 | Head | Laborer | Kentucky |
| 32 | Pearl Moore | 21 | Wife | — | North Carolina |
| 33 | Vernon Moore | 3 | Son | — | Kentucky |
| 34 | Bluford Moore | 1 | Son | — | Ohio |
| 35 | Michael Severich | 23 | Head | Punch Presser | Pennsylvania |
| 36 | Louisa Severich | 21 | Wife | — | Ohio |
| 37 | Ryan Yolitch | 59 | Father-in-law | No. Engineer | Servia |
| 38 | Jacob Bach | 53 | Head | Partner | Hungary |
| 39 | Anna Bach | 47 | Wife | — | Hungary |
| 40 | Jerry Bach | 23 | Son | Machinist | Ohio |
| 41 | Mary Bach | 19 | Daughter | Personal | Ohio |
| 42 | Catherine Bach | 16 | Daughter | — | Ohio |
| 43 | Eva Bach | 8 | Daughter | — | Ohio |
| 44 | Joseph Wagerer | 23 | Boarder | Salesman | Ohio |
| 45 | Joseph Wagerer | 21 | Boarder | Tailor | Ohio |
| 46 | Anna Eckhart | 41 | Head | — | Hungary |
| 47 | Charlie Wiegel | 42 | Head | Inspector | Ohio |
| 48 | Mary Wiegel | 44 | Wife | — | Kentucky |
| 49 | John Wiegel | 6 | Son | — | Ohio |
| 50 | Edward Wiegel | 1 | Son | — | Ohio |
Related Census Records
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)