CS
Carl Schmidt — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sumner-County, Kansas
Our Model Tree links this Carl Schmidt across the 1930 and 1940 US Censuses in Sumner-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 8-person household.
Age 39
b. ~1901
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sumner-County, Kansas |
| Surname | Schmidt |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Caldwell Twp. |
| 1935 Residence (County) | Sumner |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Caldwell Twp |
| Est. Birth Year | ~1901 |
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 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| L Schmidt | Daughter | — | 1 | ~1939 |
| Ozia Radford | Other | — | 51 | ~1889 |
| Lucretia Schmidt | Daughter | — | 6 | ~1934 |
| Irene Schmidt | Spouse | — | 30 | ~1910 |
| Veronica Schmidt | Daughter | — | 3 | ~1937 |
| Dolores Schmidt | Daughter | — | 5 | ~1935 |
| Donald Schmidt | Son | — | 8 | ~1932 |
| Carl Schmidt | Head | — | 39 | ~1901 |
Census Appearances
1930
Sumner, Kansas
Son, age 28
Sumner, Kansas · implied b. ~1902 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | E |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Sumner-County, Kansas
Head, age 39
Sumner-County, Kansas · implied b. ~1901 — 8 household members
| Surname | Schmidt |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Caldwell Twp. |
| 1935 Residence (County) | Sumner |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Carl Schmidt across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Schmidt
Head · 1940 · age 39 · b. ~1901 · Kansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sumner-County, Kansas
Open full size
1940 US Federal Census — Sumner-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01263-00287)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucilla Czapelinski | 25 | Wife | — | Kansas |
| 2 | Robert S. Jr. Czapelinski | 6 | Son | — | Kansas |
| 3 | Kenneth E. Czapelinski | 4 | Son | — | Kansas |
| 4 | Bessie M. Czapelinski | 2 | Daughter | — | Kansas |
| 5 | Otto Urban | 39 | Head | Laborer | Oklahoma |
| 6 | Rose Urban | 35 | Wife | — | Kansas |
| 7 | Mildred G. Urban | 14 | Daughter | — | Kansas |
| 8 | Ervin J. Urban | 11 | Son | — | Kansas |
| 9 | Joyce E. Urban | 3 | Daughter | — | Kansas |
| 10 | Milton L. Rohrer | 67 | Head | Laborer | Pennsylvania |
| 11 | Carl Schmidt THIS PERSON | 39 | Head | Farmer | Indiana |
| 12 | Irene Schmidt | 30 | Wife | — | Kansas |
| 13 | Donald S. Schmidt | 8 | Son | — | Kansas |
| 14 | Lucretia M. Schmidt | 6 | Daughter | — | Kansas |
| 15 | Dolores J. Schmidt | 5 | Daughter | — | Kansas |
| 16 | Veronica J. Schmidt | 3 | Daughter | — | Kansas |
| 17 | L. Louise Schmidt | 1 | Daughter | — | Kansas |
| 18 | Ozia E. Radford | 51 | Mother-in-law | Housework | Missouri |
| 19 | William Bowles | 68 | Head | Farmer | Kentucky |
| 20 | Mildred Sprague | 32 | Daughter | — | Oklahoma |
| 21 | Cecil C. Sprague | 34 | Son-in-law | Meat Cutter | Oklahoma |
| 22 | Louis R. Andersen | 22 | Hired Hand | Laborer | Kansas |
| 23 | John Kubik | 46 | Head | Farmer | Kansas |
| 24 | Inez Faye Kubik | 39 | Wife | — | Kansas |
| 25 | Helen Ruth Kubik | 19 | Daughter | — | Kansas |
| 26 | Kenneth E. Kubik | 14 | Son | — | Kansas |
| 27 | William Martens | 45 | Head | Farmer | Illinois |
| 28 | Elsie Martens | 41 | Wife | — | Kansas |
| 29 | Margaret Martens | 22 | Daughter | — | Kansas |
| 30 | Genevieve Martens | 18 | Daughter | — | Kansas |
| 31 | William F. Martens | 14 | Son | — | Kansas |
| 32 | Theodore Martens | 72 | Father | — | Illinois |
| 33 | Albert V. Subera | 40 | Head | Farmer | Kansas |
| 34 | Carl E. Subera | 13 | Son | — | Kansas |
| 35 | Rosie Korbel | 46 | Head | — | Czechoslovakia |
| 36 | Charles Korbel | 22 | Son | Laborer | Kansas |
| 37 | Louis Korbel | 19 | Son | Laborer | Kansas |
| 38 | George J. Turek | 27 | Head | Laborer | Oklahoma |
| 39 | Lillian B. Turek | 22 | Wife | — | Kansas |
| 40 | Arlene Turek | 1 | Daughter | — | Kansas |
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)