HC
Hattie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Knox-County, Tennessee
Our Model Tree links this Hattie Clark across the 1920, 1930 and 1940 US Censuses in Knox-County, Tennessee (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 5-person household.
Age 48
b. ~1892
Female
Spouse
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Knox-County, Tennessee |
| Surname | Clark |
| Given Name | Hattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Knoxville |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Knoxville |
| Est. Birth Year | ~1892 |
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 Hattie | Age | Birth yr |
|---|---|---|---|---|
| S Clark | Head | — | 51 | ~1889 |
| Hattie Clark | Spouse | — | 48 | ~1892 |
| Thelma Clark | Daughter | — | 25 | ~1915 |
| Worthie Clark | Daughter | — | 17 | ~1923 |
| Walter Clark | Son | — | 19 | ~1921 |
Census Appearances
1920
Knox, Tennessee
Spouse, age 28
Knox, Tennessee · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Hattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Knox, Tennessee
Other, age 38
Knox, Tennessee · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Hattie E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 18 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Knox-County, Tennessee
Spouse, age 48
Knox-County, Tennessee · implied b. ~1892 — 5 household members
| Surname | Clark |
| Given Name | Hattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Knoxville |
| 1935 Residence (County) | Knox |
| Income (1939) | 0 |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Hattie Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Hattie Clark
Spouse · 1940 · age 48 · b. ~1892 · Tennessee
★ 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 — Knox-County, Tennessee
Open full size
1940 US Federal Census — Knox-County, Tennessee
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03958-00569)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E. D. Mincey | 49 | Head | Police | Tennessee |
| 42 | Carrie Mincey | 49 | Wife | Saleslady | Tennessee |
| 43 | Stella Mincey | 25 | Daughter | — | Tennessee |
| 44 | George W. Cullen | 40 | Head | Carpenter | Tennessee |
| 45 | Nettie X. Cullen | 37 | Wife | — | Tennessee |
| 46 | Billie Allen Cullen | 10 | Daughter | — | Tennessee |
| 47 | C. F. Kirk | 32 | Head | Salesman | Tennessee |
| 48 | Louise D. Kirk | 25 | Wife | Seamstress | Tennessee |
| 49 | George W. Reed | 69 | Head | — | Tennessee |
| 50 | Intha Reed | 57 | Wife | Weaver Seamstress | Mississippi |
| 51 | Sylvia Reed | 10 | Daughter | — | Tennessee |
| 52 | Vera Edwards | 60 | Head | — | Tennessee |
| 53 | Beatrice Clem | 30 | Daughter | Winder | Texas |
| 54 | Patsy Clem | 12 | Granddaughter | — | Tennessee |
| 55 | Peggy Clem | 10 | Granddaughter | — | Tennessee |
| 56 | Judith Clem | 8 | Granddaughter | — | Tennessee |
| 57 | Jerry Clem | 6 | Grandson | — | Tennessee |
| 58 | Robert Clem | 5 | Grandson | — | Tennessee |
| 59 | James L. Bryant | 26 | Head | Yard Keeper | Tennessee |
| 60 | Mary D. Bryant | 22 | Wife | — | Tennessee |
| 61 | Dorthie Fay Bryant | 5 | Daughter | — | Tennessee |
| 62 | Samuel Bryant | 3 | Son | — | Tennessee |
| 64 | C. W. Kalthoff | 49 | Head | Construction Engineer | Virginia |
| 65 | Blanch Kalthoff | 44 | Wife | — | Tennessee |
| 66 | Charles Kalthoff | 21 | Son | News Worker | Tennessee |
| 67 | Paul M. Oliver | 46 | Head | Machinist | Kentucky |
| 68 | Evelana Oliver | 38 | Wife | — | Tennessee |
| 69 | Roy Earl Oliver | 18 | Son | — | Tennessee |
| 70 | Paul E. Oliver | 15 | Son | — | Tennessee |
| 71 | Robert Page Oliver | 47 | Son | — | Tennessee |
| 72 | Robert Kelley | 21 | Head | Truck Driver | Virginia |
| 73 | Georgia Kelley | 19 | Wife | — | Tennessee |
| 74 | Bobbie W. Kelley | 0 | Son | — | Tennessee |
| 75 | S. A. Clark | 51 | Head | Car Repair | Tennessee |
| 76 | Hattie Clark THIS PERSON | 48 | Wife | — | Tennessee |
| 77 | Thelma Clark | 25 | Daughter | Saleslady | Tennessee |
| 78 | Walter E. Clark | 19 | Son | Delivery Boy | Tennessee |
| 79 | Worthie S. Clark | 17 | Daughter | — | Tennessee |
| 80 | W. H. Kidwell | 54 | Head | Welder | Tennessee |
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)