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Frank Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dallas-County, Texas
Our Model Tree links this Frank Clark across the 1920, 1930 and 1940 US Censuses in Dallas-County, Texas (XGBoost, ~Confirmed), with identified parents Frank & Laura — first a son (b.~1914), then head of a 6-person household.
Age 26
b. ~1914
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Texas |
| Surname | Clark |
| Given Name | Frank D. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Some house |
| 1935 Residence (County) | Some house |
| Additional Details | |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Dallas City |
| Est. Birth Year | ~1914 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Joyce Clark | Daughter | — | 23 | ~1917 |
| Lucy Clark | Daughter | — | 20 | ~1920 |
| Frank Clark | Head | — | 51 | ~1889 |
| Mary Thompson | Other | — | 21 | ~1919 |
| Frank Clark | Son | — | 26 | ~1914 |
| Elizabeth Clark | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Dallas, Texas
Son, age 5
Dallas, Texas · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | none |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Dallas, Texas
Son, age 16
Dallas, Texas · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Frank H. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Dallas-County, Texas
Son, age 26
Dallas-County, Texas · implied b. ~1914 — 6 household members
| Surname | Clark |
| Given Name | Frank D. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Some house |
| 1935 Residence (County) | Some house |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Frank Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Clark (~0.92 confidence) and mother Laura Clark (~0.92 confidence) and father Frank Clark (~0.92 confidence) and mother Elizabeth Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Clark
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Laura Clark
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
Frank Clark
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Clark
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Clark
Son · 1940 · age 26 · b. ~1914 · Texas
★ You are viewing this record
Sibling
Lucy Clark
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Clark
Sibling · 1940 · age 23
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 — Dallas-County, Texas
Open full size
1940 US Federal Census — Dallas-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04178-00945)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth | 26 | Sister in law | — | Texas |
| 2 | E. M. Steger | 59 | Head | Medical Doctor | Tennessee |
| 3 | Agnes Steger | 52 | Wife | — | New York |
| 4 | J. William Massie | 50 | Head | Auditor | Texas |
| 5 | Geraldine Massie | 44 | Wife | — | Texas |
| 6 | J. William Jr. Massie | 20 | Son | — | Texas |
| 7 | Rosa M. Massie | 16 | Daughter | — | Texas |
| 8 | Frank D. Clark | 51 | Head | Medical Doctor | Texas |
| 9 | Elizabeth M. Clark | 46 | Wife | — | Texas |
| 10 | Frank D. Jr. Clark THIS PERSON | 26 | Son | — | Texas |
| 11 | Joyce E. Clark | 23 | Daughter | — | Texas |
| 12 | Lucy Jo. Clark | 20 | Daughter | Clerk | Texas |
| 13 | Mary E. Thompson | 21 | Niece | Typist | Texas |
| 14 | H. C. Burroughs | 45 | Head | Druggist | Texas |
| 15 | Zula Burroughs | 45 | Wife | — | Texas |
| 16 | Billy Jean Burroughs | 19 | Daughter | — | Texas |
| 17 | Charmaine Burroughs | 6 | Daughter | — | Texas |
| 18 | C. M. Burroughs | 40 | Brother | Carrier | Texas |
| 19 | Claude S. Coner | 54 | Head | Proprietor | Texas |
| 20 | Gladys Coner | 42 | Wife | — | Texas |
| 21 | Claude S. Jr. Coner | 18 | Son | — | Texas |
| 22 | Joe Coner | 17 | Son | Usher | Texas |
| 23 | S. L. Laveute | 63 | Head | Broker | Texas |
| 24 | Ann B. Laveute | 52 | Wife | — | Texas |
| 25 | Lillian Laveute | 25 | Daughter | Receptionist | Texas |
| 26 | S. L. Jr. Laveute | 14 | Son | — | Texas |
| 27 | Barbour Duncan | 39 | Head | Health Officer | Texas |
| 28 | Jess Duncan | 38 | Wife | Mathematician | Texas |
| 29 | Barbara Ann Duncan | 9 | Daughter | — | Texas |
| 30 | Jacqulin Duncan | 6 | Daughter | — | Texas |
| 31 | Patricia Duncan | 3 | Daughter | — | Texas |
| 32 | H. A. William | 44 | Head | Chemist | Indiana |
| 33 | Margaret P. William | 36 | Wife | — | Georgia |
| 34 | Margaret William | 14 | Daughter | — | Virginia |
| 35 | Sam E. Harwell | 49 | Head | Accountant | Texas |
| 36 | Frankie Harwell | 43 | Wife | Teacher | Texas |
| 37 | E. Sam Harwell | 18 | Son | — | Texas |
| 38 | Sara Harwell | 14 | Daughter | — | Texas |
| 39 | Florence Clara | 58 | Maid | Maid | Texas |
| 40 | R. M. Smith | 54 | Head | Teacher | Texas |
Pedigree Summary
Frank + 2 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)