RC
Roy Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wabash-County, Indiana
Our Model Tree links this Roy Clark across the 1930 and 1940 US Censuses in Wabash-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 12-person household.
Age 49
b. ~1891
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wabash-County, Indiana |
| Surname | Clark |
| Given Name | Roy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Wabash |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 27 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Chester Twp |
| Est. Birth Year | ~1891 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Dortha Clark | Daughter | — | 22 | ~1918 |
| Edna Clark | Spouse | — | 43 | ~1897 |
| Kenneth Clark | Son | — | 19 | ~1921 |
| Mary Clark | Daughter | — | 8 | ~1932 |
| Roy Clark | Head | — | 49 | ~1891 |
| Veda Clark | Daughter | — | 12 | ~1928 |
| Gordon Clark | Son | — | 14 | ~1926 |
| Virginia Clark | Daughter | — | 24 | ~1916 |
| Malissa Clark | Other | — | 78 | ~1862 |
| Dwayne Clark | Son | — | 17 | ~1923 |
| Mamie Clark | Other | — | 52 | ~1888 |
| Sandra Clark | Daughter | — | 4 | ~1936 |
Census Appearances
1930
Wabash, Indiana
Head, age 39
Wabash, Indiana · implied b. ~1891
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Clark |
| Given Name | Roy |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 22 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | Gen. farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Wabash-County, Indiana
Head, age 49
Wabash-County, Indiana · implied b. ~1891 — 12 household members
| Surname | Clark |
| Given Name | Roy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Wabash |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 27 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Indiana |
| 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 Roy Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Roy Clark
Head · 1940 · age 49 · b. ~1891 · Indiana
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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 — Wabash-County, Indiana
Open full size
1940 US Federal Census — Wabash-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01106-00099)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Homer Ebbinghousen | 52 | Head | Owner | Ohio |
| 2 | Grace Ebbinghousen | 49 | Wife | — | Indiana |
| 3 | Tom Ebbinghousen | 19 | Son | — | Indiana |
| 4 | Joe Ebbinghousen | 12 | Son | — | Indiana |
| 5 | Everett Greer | 23 | Head | Laborer | Indiana |
| 6 | Lucille Greer | 20 | Wife | Receptionist | Indiana |
| 7 | E. T. Grosmuckle | 79 | Head | Farmer | Maryland |
| 8 | Al Grosmuckle | 36 | Son | Farmer | Indiana |
| 9 | Robert Taylor | 25 | Head | Laborer | Michigan |
| 10 | Bertha M. Taylor | 22 | Wife | — | Indiana |
| 11 | George F. Coon | 34 | Head | Assembler | Indiana |
| 12 | Mabel Coon | 29 | Wife | — | Indiana |
| 13 | George F. Coon | 9 | Son | — | Indiana |
| 14 | James Lee Coon | 4 | Son | — | Indiana |
| 15 | Alice Harley | 61 | Head | Nurse | Indiana |
| 16 | Cora Heelhorn | 69 | Sister | Housework | Indiana |
| 17 | H. A. Drudge | 21 | Head | Truck Driver | Indiana |
| 18 | Virginia Drudge | 21 | Wife | — | Indiana |
| 19 | Nelson Paul Drudge | 1 | Son | — | Indiana |
| 20 | Albert Drudge | 43 | Head | Farmer | Indiana |
| 21 | Reba Irene Drudge | 16 | Daughter | — | Indiana |
| 22 | Betty Lou Drudge | 15 | Daughter | — | Indiana |
| 23 | Roy Clark THIS PERSON | 49 | Head | Farmer | Indiana |
| 24 | Edna Aldia Clark | 43 | Wife | — | Indiana |
| 25 | Virginia Clark | 24 | Daughter | — | Indiana |
| 26 | Dortha Bell Clark | 22 | Daughter | — | Indiana |
| 27 | Kenneth Clark | 19 | Son | — | Indiana |
| 28 | Dwayne Clark | 17 | Son | — | Indiana |
| 29 | Gordon Clark | 14 | Son | — | Indiana |
| 30 | Veda Clark | 12 | Daughter | — | Indiana |
| 31 | Mary Louise Clark | 8 | Daughter | — | Indiana |
| 32 | Sandra Sue Clark | 4 | Daughter | — | Indiana |
| 33 | Malissa Clark | 78 | Mother | — | Indiana |
| 34 | Mamie Clark | 52 | Sister | — | Indiana |
| 35 | Martin Huffman | 74 | Head | Supt Buildings | Indiana |
| 36 | Carrie Huffman | 70 | Wife | — | Indiana |
| 37 | Chas. Albaugh | 74 | Head | Ditcher | Indiana |
| 38 | Jacob Rarick | 70 | Head | Farmer | Indiana |
| 39 | Anna Rarick | 68 | Wife | Clerk | Indiana |
| 40 | Claud Rarick | 27 | Son | Clerk | Indiana |
Related Census Records
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)