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Frank Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Alabama
Our Model Tree links this Frank Clark across the 1920, 1930 and 1940 US Censuses in Marion-County, Alabama (XGBoost, ~Confirmed), with identified parents John & Lottie — first a head (b.~1901), then head of a 5-person household.
Age 39
b. ~1901
Male
Head
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Alabama |
| Surname | Clark |
| Given Name | Frank D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Farmer |
| Township / Ward | Precinct 11 |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Bobbie Clark | Daughter | — | 4 | ~1936 |
| Frank Clark | Head | — | 39 | ~1901 |
| Russell Clark | Son | — | 16 | ~1924 |
| Huey Clark | Son | — | 14 | ~1926 |
| Nettie Clark | Spouse | — | 36 | ~1904 |
Census Appearances
1920
Marion, Alabama
Son, age 14
Marion, Alabama · implied b. ~1906 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Frank M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farm laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Marion, Alabama
Head, age 24
Marion, Alabama · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 23 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Marion-County, Alabama
Head, age 39
Marion-County, Alabama · implied b. ~1901 — 5 household members
| Surname | Clark |
| Given Name | Frank D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marion |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 John Clark (~0.92 confidence) and mother Lottie Clark (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Clark
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Lottie Clark
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Clark
Head · 1940 · age 39 · b. ~1901 · Alabama
★ 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 — Marion-County, Alabama
Open full size
1940 US Federal Census — Marion-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00059-00095)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul B Hulsey | 34 | Head | Farmer | Alabama |
| 2 | Edith Hulsey | 35 | Wife | — | Alabama |
| 3 | Bertha Hulsey | 15 | Daughter | — | Alabama |
| 4 | Olene Hulsey | 13 | Daughter | — | Alabama |
| 5 | Elton Hulsey | 10 | Son | — | Alabama |
| 6 | Lois Hulsey | 8 | Daughter | — | Alabama |
| 7 | Saturday Hulsey | 5 | Son | — | Alabama |
| 8 | Hazel Hulsey | 3 | Daughter | — | Alabama |
| 9 | Pinkney D Howell | 32 | Head | Farm Labor | Alabama |
| 10 | Ida Howell | 32 | Wife | — | Alabama |
| 11 | Ernest Howell | 9 | Son | — | Alabama |
| 12 | Molly Howell | 8 | Daughter | — | Alabama |
| 13 | Robert Howell | 2 | Son | — | Alabama |
| 14 | Ruby Jo Howell | 0 | Daughter | — | Alabama |
| 15 | George Hamm | 43 | Head | Farmer | Alabama |
| 16 | Margaret Hamm | 43 | Wife | — | Alabama |
| 17 | Roland Hamm | 19 | Son | — | Alabama |
| 18 | Hazel Hamm | 17 | Daughter | — | Alabama |
| 19 | Russell Hamm | 15 | Son | — | Alabama |
| 20 | Ira Hamm | 12 | Son | — | Alabama |
| 21 | Ima Hamm | 10 | Daughter | — | Alabama |
| 22 | Mary Hamm | 7 | Daughter | — | Alabama |
| 23 | Thelma Hamm | 5 | Daughter | — | Alabama |
| 24 | Nell Hamm | 2 | Daughter | — | Alabama |
| 25 | Hugh B Clark | 35 | Head | Farmer | Alabama |
| 26 | Esther Clark | 34 | Wife | — | Alabama |
| 27 | James Elmo Clark | 6 | Son | — | Alabama |
| 28 | Amal Clark | 2 | Son | — | Alabama |
| 29 | Noah Clark | 31 | Head | Farmer | Alabama |
| 30 | Beulah Clark | 28 | Wife | — | Alabama |
| 31 | Dell Clark | 7 | Daughter | — | Alabama |
| 32 | Bobby Gene Clark | 3 | Son | — | Alabama |
| 33 | Etta Clark | 68 | Mother | — | Alabama |
| 34 | Frank D Clark THIS PERSON | 39 | Head | Farmer | Alabama |
| 35 | Nettie Clark | 36 | Wife | — | Alabama |
| 36 | Russell Clark | 16 | Son | Farm Labor | Alabama |
| 37 | Huey Clark | 14 | Son | Farm Labor | Alabama |
| 38 | Bobbie Gene Clark | 4 | Daughter | — | Alabama |
| 39 | James B B Fowler | 30 | Head | Farmer | Alabama |
| 40 | Mollie Fowler | 28 | Wife | — | Alabama |
Pedigree Summary
Frank
Gen 1 · 2 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)