HS
Herman Schmidt — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Herman Schmidt across the 1920, 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 3-person household.
Age 70
b. ~1860
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Schmidt |
| Given Name | Herman J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Barber |
| Industry | Barber Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $30 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Barber |
| Township / Ward | Cincinnati Ohio City |
| Est. Birth Year | ~1860 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Herman | Age | Birth yr |
|---|---|---|---|---|
| Herman Schmidt | Head | — | 70 | ~1860 |
| Matilda Schmidt | Spouse | — | 68 | ~1862 |
| Rose Vawter | Daughter | — | 46 | ~1884 |
Census Appearances
1920
Hamilton, Ohio
Head, age 57
Hamilton, Ohio · implied b. ~1863 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Herman J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Barber |
| Industry | Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Head, age 70
Hamilton, Ohio · implied b. ~1860 — 3 household members
| Surname | Schmidt |
| Given Name | Herman J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Barber |
| Industry | Barber Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $30 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Other, age 80
Hamilton-County, Ohio · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Herman B. |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 80 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Ohio |
| 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 Herman Schmidt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Herman Schmidt
Head · 1930 · age 70 · b. ~1860 · Ohio
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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:ohiocensus00reel1814:0164)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John F. Link | 33 | Head | Fireman | Ohio |
| 2 | Catherine Link | 26 | Wife | — | Ohio |
| 3 | Joseph H. Junker | 27 | Head | Estimator | Ohio |
| 4 | Margaret Junker | 26 | Wife | — | Ohio |
| 5 | Joan Junker | 2 | Daughter | — | Ohio |
| 6 | Bernard Schroeder | 36 | Head | Bookkeeper | Ohio |
| 7 | Marie Schroeder | 33 | Wife | — | Ohio |
| 8 | Rita Schroeder | 6 | Daughter | — | Ohio |
| 9 | Dolores Schroeder | 3 | Daughter | — | Ohio |
| 10 | Hugh L. Kirkpatrick | 24 | Head | Proprietor | Pennsylvania |
| 11 | Helen L. Kirkpatrick | 29 | Wife | — | Ohio |
| 12 | Audrey Kirkpatrick | 9 | Daughter | — | Ohio |
| 13 | Aurelia Kirkpatrick | 7 | Daughter | — | Ohio |
| 14 | John J. O'Connor | 71 | Head | Stitcher | Ohio |
| 15 | Bridget O'Connor | 67 | Wife | — | Ohio |
| 16 | Helen O'Connor | 40 | Daughter | Machine Operator | Ohio |
| 17 | Ruth O'Connor | 23 | Daughter | Operator | Ohio |
| 18 | John Dole | 56 | Head | Sales Mgr. | Indiana |
| 19 | Catherine Dole | 55 | Wife | — | Ohio |
| 20 | Edmund Dole | 28 | Son | Salesman | Ohio |
| 21 | Margaret Dole | 24 | Daughter | Office Clerk | Ohio |
| 22 | Catherine Dole | 20 | Daughter | Operator | Ohio |
| 23 | Patrick Mahoney | 60 | Head | Switchman | Kentucky |
| 24 | Hester Mahoney | 37 | Wife | — | Ohio |
| 25 | John Heis | 39 | Head | Stock Keeper | Ohio |
| 26 | Pauline Heis | 35 | Wife | — | Ohio |
| 27 | Daniel Heis | 62 | Head | Laborer | Ohio |
| 28 | Annie Heis | 60 | Wife | — | Germany |
| 29 | Anna Hust | 69 | Head | — | Ohio |
| 30 | Daniel M. Hempel | 53 | Head | Churnman | Indiana |
| 31 | Lottie Hempel | 48 | Wife | — | Ohio |
| 32 | Charles J. Manning | 22 | Head | Credit Mgr. | Kentucky |
| 33 | Matilda Manning | 22 | Wife | — | Ohio |
| 34 | Lawrence Armsey | 31 | Head | Truck Driver | Ohio |
| 35 | Bernice Armsey | 24 | Wife | — | Ohio |
| 36 | Donald Armsey | 2 | Son | — | Ohio |
| 37 | Herman J. Schmidt THIS PERSON | 70 | Head | Barber | Ohio |
| 38 | Matilda Schmidt | 68 | Wife | — | Indiana |
| 39 | Rose Vawter | 46 | Daughter | Instructor | Ohio |
| 40 | Jefferson Deering | 45 | Head | Barber | Ohio |
| 41 | Isabel Deering | 39 | Wife | — | Ohio |
| 42 | George Kemper | 51 | Head | Manager | Germany |
| 43 | Dora Kemper | 46 | Wife | — | Ohio |
| 44 | Ruth Kemper | 12 | Daughter | — | Ohio |
| 45 | Rudolph Boehlein | 27 | Son-in-law | Chemist | Ohio |
| 46 | Margaret Boehlein | 22 | Daughter | — | Ohio |
| 47 | Charles H. Mundt | 58 | Head | Patrolman | Ohio |
| 48 | Anna Mundt | 46 | Wife | — | Ohio |
| 49 | Charles Jr. Mundt | 14 | Son | — | Ohio |
| 50 | Albert Stobbe | 33 | Head | Carrier | Ohio |
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)