EC
Evelyn Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sullivan-County, Indiana
Our Model Tree links this Evelyn Clark across the 1920, 1930 and 1940 US Censuses in Sullivan-County, Indiana (XGBoost, ~Confirmed), with identified parents Walter & Walter — first a daughter (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sullivan-County, Indiana |
| Surname | Clark |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Cass Township |
| 1935 Residence (County) | Sullivan |
| Additional Details | |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 880 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Teacher |
| Township / Ward | Cass Township |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Evelyn | Age | Birth yr |
|---|---|---|---|---|
| Everett Clark | Son | — | 15 | ~1925 |
| Ernest Clark | Son | — | 21 | ~1919 |
| Effie Clark | Spouse | — | 52 | ~1888 |
| Walter Clark | Head | — | 50 | ~1890 |
| Effie Clark | Daughter | — | 17 | ~1923 |
| Evelyn Clark | Daughter | — | 23 | ~1917 |
Census Appearances
1920
Sullivan, Indiana
Daughter, age 3
Sullivan, Indiana · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Evelyn P. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Sullivan, Indiana
Daughter, age 14
Sullivan, Indiana · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Sullivan-County, Indiana
Daughter, age 23
Sullivan-County, Indiana · implied b. ~1917 — 6 household members
| Surname | Clark |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Cass Township |
| 1935 Residence (County) | Sullivan |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 880 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Evelyn Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Clark (~0.92 confidence) and father Walter Clark (~0.92 confidence) and mother Effie Clark (~0.92 confidence) and mother Enola Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Clark
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Walter Clark
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Effie Clark
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Enola Clark
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Evelyn Clark
Daughter · 1940 · age 23 · b. ~1917 · Indiana
★ You are viewing this record
Sibling
Effie Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Everett Clark
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Clark
Sibling · 1940 · age 21
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 — Sullivan-County, Indiana
Open full size
1940 US Federal Census — Sullivan-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01097-00075)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jack E. Ring | 0 | Son | — | Indiana |
| 2 | Walter Clark | 50 | Head | Farming | Indiana |
| 3 | Effie E. Clark | 52 | Wife | — | Kentucky |
| 4 | Evelyn Clark THIS PERSON | 23 | Daughter | Teacher | Indiana |
| 5 | Ernest Clark | 21 | Son | Miner | Indiana |
| 6 | Effie M. Clark | 17 | Daughter | — | Indiana |
| 7 | Everett Clark | 15 | Son | — | Indiana |
| 8 | John Curry | 68 | Head | Farmer | Indiana |
| 9 | Flora Curry | 57 | Sister | — | Indiana |
| 10 | Matilda Wilkinson | 70 | Sister | — | Indiana |
| 11 | Paul Everhart | 29 | Head | Miner | Indiana |
| 12 | Juanita Everhart | 30 | Wife | — | Indiana |
| 13 | Retta Everhart | 11 | Daughter | — | Indiana |
| 14 | Thomas Crynes | 49 | Head | Miner | Indiana |
| 15 | Corda Crynes | 48 | Wife | — | Indiana |
| 16 | Harold Crynes | 22 | Son | Laborer District | Indiana |
| 17 | Thomas Everhart | 54 | Head | Miner | Indiana |
| 18 | Anna Everhart | 51 | Wife | — | Indiana |
| 19 | Keith Everhart | 52 | Brother | Miner | Indiana |
| 20 | Carol Goodwin | 38 | Head | Miner | Indiana |
| 21 | Vennie Goodwin | 42 | Wife | — | Indiana |
| 22 | Rosemary Goodwin | 15 | Daughter | — | Indiana |
| 23 | Kathleen Goodwin | 12 | Daughter | — | Indiana |
| 24 | Ladonna Goodwin | 9 | Daughter | — | Indiana |
| 25 | Netiel Everhart | 47 | Head | Miner | Indiana |
| 26 | Rachel Everhart | 43 | Wife | — | Indiana |
| 27 | Forrest Everhart | 22 | Son | Farmer | Indiana |
| 28 | Dwight Everhart | 20 | Son | Farmer | Indiana |
| 29 | Dorothy Everhart | 16 | Daughter | — | Indiana |
| 30 | Billy Everhart | 6 | Son | — | Indiana |
| 31 | David Gadberry | 34 | Head | Miner | Indiana |
| 32 | Etta Gadberry | 49 | Wife | — | Indiana |
| 33 | William Huffine | 44 | Head | Miner | Tennessee |
| 34 | Helen Huffine | 36 | Wife | — | Indiana |
| 35 | Ray Huffine | 11 | Son | — | Indiana |
| 36 | Roy Huffine | 11 | Son | — | Indiana |
| 37 | Ramona Huffine | 9 | Daughter | — | Indiana |
| 38 | Juanita Hunter | 18 | Daughter | — | Indiana |
| 39 | Reynard Hunter | 16 | Son | — | Indiana |
| 40 | Leon Mcclanahan | 40 | Head | Miner | Indiana |
Pedigree Summary
Evelyn + 3 siblings
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)