HS
Helen Schmidt — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Helen Schmidt across the 1920, 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed), with identified parents David & David — first a daughter (b.~1917), then head of a 4-person household.
Age 13
b. ~1917
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Schmidt |
| Given Name | Helen M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 | Norwood City |
| Est. Birth Year | ~1917 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Schmidt | Spouse | — | 39 | ~1891 |
| Betty Schmidt | Daughter | — | 5 | ~1925 |
| David Schmidt | Head | — | 40 | ~1890 |
| Helen Schmidt | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Hamilton, Ohio
Daughter, age 3
Hamilton, Ohio · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Helen M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Daughter, age 13
Hamilton, Ohio · implied b. ~1917 — 4 household members
| Surname | Schmidt |
| Given Name | Helen M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 |
1940
Hamilton-County, Ohio
Spouse, age 24
Hamilton-County, Ohio · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Helene |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Highest Grade | H-2 |
| 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 Helen Schmidt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Schmidt (~0.92 confidence) and father David Schmidt (~0.92 confidence) and mother Elizabeth Schmidt (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Schmidt
b. ~1887
Source father
● Household
· direct · ~0.92
Father
David Schmidt
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Schmidt
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Schmidt
Daughter · 1930 · age 13 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Betty Schmidt
Sibling · 1930 · age 5
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:ohiocensus00reel1817:1086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry Beller | 67 | Head | Civil Engineer | Germany |
| 52 | Kathryn Beller | 65 | Wife | — | Ohio |
| 53 | Margaret M. Beller | 35 | Daughter | Proprietor | Ohio |
| 54 | William H. Beller | 29 | Son | — | Ohio |
| 55 | Louis E. Beller | 23 | Son | — | Ohio |
| 56 | Anthony G. Scharing | 51 | Head | Assistant Dispatcher | Ohio |
| 57 | Louisa B. Scharing | 53 | Wife | Asst. Civil Engineer | Ohio |
| 58 | George H. Hofmann | 58 | Head | — | Ohio |
| 59 | Elizabeth Hofmann | 57 | Wife | Sheet Metal | Ohio |
| 60 | Frederick H. Hofmann | 23 | Son | — | Ohio |
| 61 | Clara J. Oltwig | 28 | Daughter | Press Feeder | Ohio |
| 62 | Joyce M. Oltwig | 4 | Granddaughter | — | Ohio |
| 63 | Shirley V. Oltwig | 2 | Granddaughter | — | Ohio |
| 64 | Albert Reel | 47 | Head | Electrician | Ohio |
| 65 | Clara M. Reel | 47 | Wife | — | Ohio |
| 66 | Beulah V. Reel | 25 | Daughter | Draftsman | Ohio |
| 67 | Irene B. Reel | 21 | Daughter | Stenographer | Ohio |
| 68 | Alberta M. Reel | 16 | Daughter | — | Ohio |
| 69 | Charles W. Reeves | 64 | Head | Postal Clerk | Ohio |
| 70 | Nellie A. Reeves | 56 | Wife | — | Ohio |
| 71 | James P. Pritchett | 53 | Head | Trust Officer | Ohio |
| 72 | Martha E. Pritchett | 44 | Wife | — | Ohio |
| 73 | Raymond S. Pritchett | 20 | Son | Cost Clerk | Ohio |
| 74 | Ruth Crasher | 38 | Head | — | Ohio |
| 75 | Jean R. Crasher | 16 | Daughter | — | Ohio |
| 76 | Myrl E. Crasher | 14 | Daughter | — | Ohio |
| 77 | Agnes Storch | 73 | Head | — | Germany |
| 78 | Louis Storch | 39 | Son | Shipping Clerk | Ohio |
| 79 | Rose Storch | 32 | Daughter | Stenographer | Ohio |
| 80 | Foster O. Guffey | 31 | Head | Baker | Virginia |
| 81 | Sadie Guffey | 24 | Wife | — | West Virginia |
| 82 | Mary A. Gilmore | 40 | Mother-in-law | Maid | West Virginia |
| 83 | Marie Smith | 5 | Niece | — | West Virginia |
| 84 | Yvonne Gilmore | 74 | Lodger | — | Ohio |
| 85 | Harry J. Prediger | 29 | Head | Pressman | Ohio |
| 86 | Ruth M. Prediger | 25 | Wife | — | Ohio |
| 87 | Shirley H. Prediger | 4 | Daughter | — | Ohio |
| 88 | Elsie M. Prediger | 0 | Daughter | — | Ohio |
| 89 | Herman J. Bosse | 40 | Head | Mechanical Engineer | Ohio |
| 90 | Nellie Bosse | 54 | Wife | Stenographer | Ohio |
| 91 | Gladys Shaw | 40 | Head | Clothing Cutter | Ohio |
| 92 | Leona E. Shaw | 17 | Sister | — | Ohio |
| 93 | David Schmidt | 40 | Head | — | Ohio |
| 94 | Elizabeth L. Schmidt | 39 | Wife | — | Ohio |
| 95 | Helen M. Schmidt THIS PERSON | 13 | Daughter | — | Ohio |
| 96 | Betty J. Schmidt | 5 | Daughter | — | Ohio |
| 97 | Robert F. Lehater | 26 | Head | Sales Correspondent | Ohio |
| 98 | Dorothy L. Lehater | 26 | Wife | — | West Virginia |
| 99 | Harrison Posey | 43 | Head | Truck Driver | Kentucky |
| 100 | Eliza A. Posey | 50 | Wife | — | Ohio |
Pedigree Summary
Helen + 1 sibling
Gen 1 · 3 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)