DC
David Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Randolph-County, Indiana
Our Model Tree links this David Clark across the 1920, 1930 and 1940 US Censuses in Randolph-County, Indiana (XGBoost, ~Confirmed), with identified parents Clarence & Clarence — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Randolph-County, Indiana |
| Surname | Clark |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Lynn Town |
| 1935 Residence (County) | Randolph |
| Additional Details | |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 624 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Teller |
| Township / Ward | Lynn Town |
| Est. Birth Year | ~1918 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| Jean Clark | Daughter | — | 12 | ~1928 |
| Rosa Clark | Spouse | — | 52 | ~1888 |
| Clarence Clark | Head | — | 58 | ~1882 |
| David Clark | Son | — | 22 | ~1918 |
Census Appearances
1920
Randolph, Indiana
Son, age 2
Randolph, Indiana · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Randolph, Indiana
Son, age 12
Randolph, Indiana · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Randolph-County, Indiana
Son, age 22
Randolph-County, Indiana · implied b. ~1918 — 4 household members
| Surname | Clark |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Lynn Town |
| 1935 Residence (County) | Randolph |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 624 |
| Highest Grade | Hs 4 |
| 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 David Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Clark (~0.92 confidence) and father Clarence Clark (~0.92 confidence) and mother Rosa Clark (~0.92 confidence) and mother Rosa Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Clark
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Clarence Clark
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Rosa Clark
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Rosa Clark
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Clark
Son · 1940 · age 22 · b. ~1918 · Indiana
★ You are viewing this record
Sibling
Jean Clark
Sibling · 1940 · age 12
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 — Randolph-County, Indiana
Open full size
1940 US Federal Census — Randolph-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01089-00351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore A. Brouse | 57 | Head | Conductor | Indiana |
| 2 | Martha P. Brouse | 54 | Wife | — | Indiana |
| 3 | James T. Jones | 52 | Head | Carpenter | Indiana |
| 4 | Lynetta O. Jones | 36 | Wife | Internal Office | Indiana |
| 5 | James W. Jones | 8 | Son | — | Indiana |
| 6 | Orville O. Kennedy | 54 | Head | Carpenter And Paper Hanging | Indiana |
| 7 | Myrtle E. Kennedy | 49 | Wife | — | Indiana |
| 8 | Olive O. Greenberger | 69 | Head | — | Indiana |
| 9 | Marilyn Greenberger | 13 | Granddaughter | — | Indiana |
| 10 | Charles Albright | 63 | Head | Proprietor | Indiana |
| 11 | Myrtle O. Albright | 61 | Wife | — | Indiana |
| 12 | Nora O. Pickett | 66 | Head | Practical Nurse | Indiana |
| 13 | Alan O. Brower | 53 | Head | Proprietor | Indiana |
| 14 | Hazel Brower | 48 | Wife | — | Indiana |
| 15 | Max N. Brower | 25 | Son | Attendant | Indiana |
| 16 | Jeanne Brower | 25 | Daughter-in-law | — | Ohio |
| 17 | Wayne O. Harmony | 45 | Head | Physician | Indiana |
| 18 | Theresa Harmony | 38 | Wife | — | Kentucky |
| 19 | Barbara Ann Harmony | 11 | Daughter | — | Indiana |
| 20 | Robert Wayne Harmony | 10 | Son | — | Indiana |
| 21 | Donald Keith Harmony | 8 | Son | — | Indiana |
| 22 | Ernest Randall | 21 | Head | Proprietor | Ohio |
| 23 | Vera O. Randall | 21 | Wife | — | Indiana |
| 24 | Linda Louise Randall | 0 | Daughter | — | Indiana |
| 25 | Reba M. Hoover | 53 | Head | Beautician | Indiana |
| 26 | Vernon Aukerman | 53 | Head | Veterinary | Indiana |
| 27 | Esther Aukerman | 46 | Wife | — | Indiana |
| 28 | Kenneth Aukerman | 9 | Son | — | Indiana |
| 29 | Louise Aukerman | 1 | Daughter | — | Indiana |
| 30 | Everett Stegall | 52 | Head | Section Hand | Indiana |
| 31 | Vera Stegall | 47 | Wife | — | Indiana |
| 32 | Robbie William Stegall | 12 | Son | — | Indiana |
| 33 | Clarence O. Clark | 58 | Head | Superintendent | Indiana |
| 34 | Rosa Elma Clark | 52 | Wife | — | Indiana |
| 35 | David Clark THIS PERSON | 22 | Son | Teller | Indiana |
| 36 | Jean Ann Clark | 12 | Daughter | — | Indiana |
| 37 | Herbert Anderson | 32 | Head | Grocer | Indiana |
| 38 | Gertrude O. Anderson | 32 | Wife | — | Indiana |
| 39 | Barbara Ila Anderson | 3 | Daughter | — | Indiana |
| 40 | Jessie Custis | 84 | Lodger | — | Ohio |
Pedigree Summary
David + 1 sibling
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)