DC
David Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Leon-County, Florida
Our Model Tree links this David Clark across the 1930 and 1940 US Censuses in Leon-County, Florida (XGBoost, ~Confirmed) — first a head (b.~1897), then head of a 11-person household.
Age 43
b. ~1897
Male
Head
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Leon-County, Florida |
| Surname | Clark |
| Given Name | David H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct 10 |
| 1935 Residence (County) | Leon |
| Additional Details | |
| Occupation | Plumber |
| Industry | Construction |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 700 |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Plumber |
| Township / Ward | Precinct 10 |
| Est. Birth Year | ~1897 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Mary Clark | Daughter | — | 22 | ~1918 |
| Lilly Clark | Daughter | — | 21 | ~1919 |
| David Clark | Head | — | 43 | ~1897 |
| Fowler Clark | Son | — | 18 | ~1922 |
| William Clark | Son | — | 20 | ~1920 |
| Kenneth Clark | Son | — | 14 | ~1926 |
| Alonza Clark | Son | — | 12 | ~1928 |
| Leonard Clark | Son | — | 16 | ~1924 |
| Elizabeth Clark | Spouse | — | 42 | ~1898 |
| Jack Clark | Son | — | 5 | ~1935 |
| Jeanette Clark | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Leon, Florida
Head, age 34
Leon, Florida · implied b. ~1896 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 21 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Plumber |
| Industry | Building |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Veteran | No |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Leon-County, Florida
Head, age 43
Leon-County, Florida · implied b. ~1897 — 11 household members
| Surname | Clark |
| Given Name | David H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct 10 |
| 1935 Residence (County) | Leon |
| Occupation | Plumber |
| Industry | Construction |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 700 |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Clark
Head · 1940 · age 43 · b. ~1897 · Florida
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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 — Leon-County, Florida
Open full size
1940 US Federal Census — Leon-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00597-00821)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucinda Benson | 5 | Daughter | — | Florida |
| 2 | Ernest Benson | 5 | Son | — | Florida |
| 3 | Arthur Norton | 43 | Head | Farmer | Florida |
| 4 | Stella Norton | 44 | Wife | Laborer | Florida |
| 5 | Clide Brown | 34 | Head | Farmer | Florida |
| 6 | Essie Brown | 34 | Wife | Laborer | Florida |
| 7 | Wilson Brown | 16 | Son | Laborer | Florida |
| 8 | Melinda Brown | 15 | Daughter | — | Florida |
| 9 | Clide Jr. Brown | 12 | Son | — | Florida |
| 10 | Thomas H. Sanders | 58 | Head | Farmer | Florida |
| 11 | Edna Sanders | 51 | Wife | — | Florida |
| 12 | Kenneth Sanders | 19 | Son | Clerk | Florida |
| 13 | Edna Lee Sanders | 17 | Daughter | — | Florida |
| 14 | Reba Sanders | 13 | Daughter | — | Florida |
| 15 | Willard Sanders | 9 | Son | — | Florida |
| 16 | Willie G. Robinson | 27 | Head | Maintenance | Florida |
| 17 | Bernice Robinson | 21 | Wife | — | Florida |
| 18 | Frank B. Robinson | 4 | Son | — | Florida |
| 19 | Willie J. Robinson | 3 | Son | — | Florida |
| 20 | Liza Ann Robinson | 1 | Daughter | — | Florida |
| 21 | David H. Clark THIS PERSON | 43 | Head | Plumber | Florida |
| 22 | Elizabeth Clark | 42 | Wife | — | Florida |
| 23 | Mary Clark | 22 | Daughter | — | Florida |
| 24 | Lilly May Clark | 21 | Daughter | Operator | Florida |
| 25 | William H. Clark | 20 | Son | Plumber | Florida |
| 26 | Fowler Clark | 18 | Son | Plumber Helper | Florida |
| 27 | Leonard Clark | 16 | Son | News Boy | Florida |
| 28 | Kenneth Clark | 14 | Son | News Boy | Florida |
| 29 | Alonza Clark | 12 | Son | — | Florida |
| 30 | Jeanette Clark | 9 | Daughter | — | Florida |
| 31 | Jack Clark | 5 | Son | — | Florida |
| 32 | Eugene Faircloth | 54 | Head | Repairer | Florida |
| 33 | Mattie Faircloth | 42 | Wife | — | Georgia |
| 34 | Willie Johnson | 24 | Head | Laborer | Florida |
| 35 | Lou Estella Johnson | 22 | Wife | — | Florida |
| 36 | Howard M. Carter | 57 | Head | Salesman | Georgia |
| 37 | Sadie Louise Carter | 51 | Wife | — | Georgia |
| 38 | Harry Carter | 21 | Son | Clerk | Georgia |
| 39 | Grace Carter | 17 | Daughter | — | Georgia |
| 40 | Ezekial Carter | 14 | Son | — | Georgia |
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)