CC
Clarence Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Butler-County, Kansas
Our Model Tree links this Clarence Clark across the 1920, 1930 and 1940 US Censuses in Butler-County, Kansas (XGBoost, ~Confirmed), with identified parents Geo & George — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Kansas |
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Rosalia |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | Labor |
| Industry | Odd Jobs - Private Homes |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 50 |
| Highest Grade | No 7 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Labor |
| Township / Ward | El Dorado 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Leta Clark | Spouse | — | 56 | ~1884 |
| Clarence Clark | Son | — | 25 | ~1915 |
| George Clark | Head | — | 61 | ~1879 |
Census Appearances
1920
Butler, Kansas
Son, age 5
Butler, Kansas · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Iowa |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Butler, Kansas
Son, age 16
Butler, Kansas · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Clarence P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Butler-County, Kansas
Son, age 25
Butler-County, Kansas · implied b. ~1915 — 3 household members
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Rosalia |
| 1935 Residence (County) | Butler |
| Occupation | Labor |
| Industry | Odd Jobs - Private Homes |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 50 |
| Highest Grade | No 7 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Clarence Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Geo Clark (~0.92 confidence) and father George Clark (~0.92 confidence) and mother Leta Clark (~0.92 confidence) and mother Lora Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Geo Clark
b. ~1880
Source father
● Household
· direct · ~0.92
Father
George Clark
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Leta Clark
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Lora Clark
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Clark
Son · 1940 · age 25 · b. ~1915 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Butler-County, Kansas
Open full size
1940 US Federal Census — Butler-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01222-00432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Jean Brumback | 4 | Daughter | — | Kansas |
| 42 | Edgar J. Thomas | 47 | Head | Driller | Kansas |
| 43 | Vera (X) Thomas | 50 | Wife | — | Kansas |
| 44 | Edgar L. Thomas | 21 | Son | Cook | Kansas |
| 45 | Jack Thomas | 19 | Son | Sales Clerk | Kansas |
| 46 | George W. Clark | 61 | Head | Farmer | Michigan |
| 47 | Leta (X) Clark | 56 | Wife | — | Iowa |
| 48 | Clarence Clark THIS PERSON | 25 | Son | Labor | Kansas |
| 49 | Beverly Mattix | 26 | Head | Insulator | Kansas |
| 50 | Charlene (X) Mattix | 22 | Wife | Clerk | Kansas |
| 51 | Gary Mattix | 1 | Son | — | Kansas |
| 52 | Ernest Amick | 38 | Head | Pipe Line Man | Kansas |
| 53 | Minnie (X) Amick | 34 | Wife | — | Kansas |
| 54 | Le Roy Glidden | 15 | Stepson | — | Kansas |
| 55 | Billy Glidden | 12 | Stepson | — | Kansas |
| 56 | Emma (X) Barnes | 64 | Head | — | Ohio |
| 57 | Aaron J. Sharp | 33 | Head | Brick Mason | Kansas |
| 58 | Leona (X) Sharp | 33 | Wife | — | Kansas |
| 59 | Lorena P. Sharp | 9 | Daughter | — | Kansas |
| 60 | Donald J. Sharp | 8 | Son | — | Kansas |
| 61 | Orville Rose | 22 | Head | Rock Man | Illinois |
| 62 | Naomi (X) Rose | 21 | Wife | — | Kansas |
| 63 | Barbara Ann Rose | 2 | Daughter | — | Kansas |
| 64 | Kenneth Rose | 1 | Son | — | Kansas |
| 65 | Roy (X) Pennington | 47 | Head | Laborer | Kansas |
| 66 | Orpha Pennington | 48 | Wife | Housework | Kansas |
| 67 | Frank (A) Pennington | 18 | Son | — | Kansas |
| 68 | Wayne Pennington | 13 | Son | — | Kansas |
| 69 | Milane Pennington | 8 | Son | — | Kansas |
| 70 | Clayton (X) Dutton | 25 | Head | Jack Hammer Man | Oklahoma |
| 71 | Ellen Dutton | 21 | Wife | — | Kansas |
| 72 | Donald Dutton | 2 | Son | — | Kansas |
| 73 | Barbara Dutton | 1 | Daughter | — | Kansas |
| 74 | Edward (X) Diler | 31 | Head | Manager | Kansas |
| 75 | Luella Diler | 26 | Wife | — | Missouri |
| 76 | Sherwin Beach | 9 | Stepson | — | Colorado |
| 77 | Betty Jean Beach | 8 | Stepdaughter | — | Colorado |
| 78 | Lawrence J. Mckinney | 26 | Head | Clerk In Credit Dept. | Kansas |
| 79 | Rose G. (X) Mckinney | 25 | Wife | — | Kansas |
| 80 | Janice Annett Mckinney | 1 | Daughter | — | Kansas |
Pedigree Summary
Clarence
Gen 1 · 4 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)