FS
Fred Schmidt — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Fred Schmidt across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents Fred & Catherine — first a son (b.~1911), then head of a 4-person household.
Age 29
b. ~1911
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Schmidt |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Rail Road |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Stenographer |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1911 |
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 1940 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Sophie Bauer | Daughter | — | 41 | ~1899 |
| Wm Schmidt | Head | — | 67 | ~1873 |
| Fred Schmidt | Son | — | 29 | ~1911 |
| Frieda Schmidt | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Hamilton, Ohio
Son, age 11
Hamilton, Ohio · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Fredric |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
Son, age 21
Hamilton, Ohio · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Ohio |
| Occupation | Bookkeeper |
| Industry | Coal Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Son, age 29
Hamilton-County, Ohio · implied b. ~1911 — 4 household members
| Surname | Schmidt |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Occupation | Stenographer |
| Industry | Rail Road |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1400 |
| Highest Grade | Hs 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 Fred Schmidt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Schmidt (~0.92 confidence) and mother Catherine Schmidt (~0.92 confidence) and father Wm Schmidt (~0.92 confidence) and father Fred Schmidt (~0.92 confidence) and mother Frieda Schmidt (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Schmidt
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Catherine Schmidt
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
Wm Schmidt
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Fred Schmidt
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Frieda Schmidt
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Schmidt
Son · 1940 · age 29 · b. ~1911 · Ohio
★ You are viewing this record
Sibling
Sophie Bauer
Sibling · 1940 · age 41
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
1940 US Federal Census — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03193-00390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore P. Mery | 2 | Son | — | Ohio |
| 2 | Edward Wilde | 34 | Head | Press Operator | Ohio |
| 3 | Theresa Wilde | 33 | Wife | Sales Lady | Ohio |
| 4 | Clayton Maebel | 41 | Head | Clerk | Ohio |
| 5 | Gertrude Maebel | 38 | Wife | Fate Clerk | Ohio |
| 6 | Shirley Maebel | 15 | Daughter | — | Ohio |
| 7 | Joyce Maebel | 14 | Daughter | — | Ohio |
| 8 | Gerald Maebel | 9 | Son | — | Ohio |
| 9 | John Kolodzik | 66 | Father-in-law | Repair Shoe | Germany |
| 10 | John L. Lish | 38 | Head | Metal Worker | Ohio |
| 11 | Rose Lish | 31 | Wife | — | Ohio |
| 12 | Wm L. Lish | 1 | Son | — | Ohio |
| 13 | Theresa Lish | 75 | Mother | — | Ohio |
| 14 | John Hofmann | 56 | Head | Baker | Ohio |
| 15 | Mary M. Hofmann | 52 | Wife | — | Ohio |
| 16 | Arthur Hofmann | 27 | Son | Salesman | Ohio |
| 17 | Mary Maher | 37 | Head | Fur Cutter | Ohio |
| 18 | Wm Schmidt | 67 | Head | — | Germany |
| 19 | Frieda Schmidt | 64 | Wife | — | Germany |
| 20 | Fred Schmidt THIS PERSON | 29 | Son | Stenographer | Ohio |
| 21 | Sophie Bauer | 41 | Daughter | Clerk | Ohio |
| 22 | James Front | 77 | Head | — | Ohio |
| 23 | Jennie Front | 78 | Wife | — | Ohio |
| 24 | Joseph Schultz | 58 | Head | Baker | Germany |
| 25 | Rose Schultz | 54 | Wife | — | Germany |
| 26 | Raymond Schultz | 25 | Son | Baker | Ohio |
| 27 | James Doarman | 35 | Head | Printer | Ohio |
| 28 | Laura Doarman | 32 | Wife | — | Ohio |
| 29 | James Doarman | 10 | Son | — | Ohio |
| 30 | Arthur Doarman | 8 | Son | — | Ohio |
| 31 | Albert Seher | 32 | Head | Barber | Germany |
| 32 | Magdaline Seher | 28 | Wife | — | Ohio |
| 33 | Richard Seher | 4 | Son | — | Ohio |
| 34 | Harry Heines | 28 | Head | Lath Operat | Ohio |
| 35 | Lillian Heines | 23 | Wife | Inspector | Ohio |
| 36 | Albert Lizzette | 52 | Head | Inspector | Kentucky |
| 37 | Olga Lizzette | 42 | Wife | — | Ohio |
| 38 | Gertrude Abertscheider | 75 | Head | — | Austria |
| 39 | Leana Abertscheider | 52 | Daughter | Seamstress | Austria |
| 40 | Enda Moore | 31 | Boarder | — | Ohio |
Related Census Records
Pedigree Summary
Fred + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)