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Thomas Cox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Logan-County, Kentucky
Our Model Tree links this Thomas Cox across the 1930 and 1940 US Censuses in Logan-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 11-person household.
Age 18
b. ~1922
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Logan-County, Kentucky |
| Surname | Cox |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Warren |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 26 |
| Income (1939) | 884 |
| Highest Grade | No 4 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Laborer |
| Township / Ward | Mag Dist 5 |
| Est. Birth Year | ~1922 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Venia Cox | Daughter | — | 13 | ~1927 |
| W Cox | Head | — | 46 | ~1894 |
| Nannie Cox | Spouse | — | 42 | ~1898 |
| Marie Cox | Daughter | — | 9 | ~1931 |
| Lawrence Cox | Other | — | 74 | ~1866 |
| Thomas Cox | Son | — | 18 | ~1922 |
| Harvey Cox | Son | — | 11 | ~1929 |
| Charles Cox | Son | — | 7 | ~1933 |
| William Cox | Son | — | 21 | ~1919 |
| Zenia Cox | Daughter | — | 16 | ~1924 |
| Rachel Cox | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Warren, Kentucky
Son, age 7
Warren, Kentucky · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Thomas P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Logan-County, Kentucky
Son, age 18
Logan-County, Kentucky · implied b. ~1922 — 11 household members
| Surname | Cox |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Warren |
| 1935 Residence (County) | Warren |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 26 |
| Income (1939) | 884 |
| Highest Grade | No 4 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Thomas Cox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Cox
Son · 1940 · age 18 · b. ~1922 · Kentucky
★ You are viewing this record
Sibling
Venia Cox
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zenia Cox
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Cox
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cox
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rachel Cox
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Cox
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Cox
Sibling · 1940 · age 9
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 — Logan-County, Kentucky
Open full size
1940 US Federal Census — Logan-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01333-00484)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | A. Lou Williams | 62 | Head | — | Kentucky |
| 42 | Herman Haley | 33 | Head | Farmer | Kentucky |
| 43 | Loretta Haley | 33 | Wife | — | Kentucky |
| 44 | Eunice Haley | 9 | Daughter | — | Kentucky |
| 45 | Verbal Haley | 7 | Daughter | — | Kentucky |
| 46 | Roberta Haley | 4 | Daughter | — | Kentucky |
| 47 | Dorothy Haley | 2 | Daughter | — | Kentucky |
| 48 | W. M. Cox | 46 | Head | Farmer | Kentucky |
| 49 | Nannie Cox | 42 | Wife | — | Kentucky |
| 50 | William Cox | 21 | Son | Laborer | Kentucky |
| 51 | Thomas Cox THIS PERSON | 18 | Son | Laborer | Kentucky |
| 52 | Zenia Cox | 16 | Daughter | — | Kentucky |
| 53 | Venia Cox | 13 | Daughter | — | Kentucky |
| 54 | Harvey Cox | 11 | Son | — | Kentucky |
| 55 | Marie Cox | 9 | Daughter | — | Kentucky |
| 56 | Charles Cox | 7 | Son | — | Kentucky |
| 57 | Rachel Cox | 5 | Daughter | — | Kentucky |
| 58 | Lawrence Cox | 74 | Father | — | Kentucky |
| 59 | E. B. Payne | 51 | Head | Farmer | Kentucky |
| 60 | Belle Payne | 50 | Wife | — | Kentucky |
| 61 | Lou E. Payne | 28 | Daughter | — | Kentucky |
| 62 | Martine Payne | 22 | Daughter | — | Kentucky |
| 63 | James E. Payne | 20 | Son | Laborer | Kentucky |
| 64 | Maud Payne | 17 | Daughter | — | Kentucky |
| 65 | J. W. Payne | 13 | Son | — | Kentucky |
| 66 | F. P. Bell | 72 | Head | Farmer | Kentucky |
| 67 | Mrs. F. P. Bell | 62 | Wife | — | Kentucky |
| 68 | Rhea Porter Bell | 20 | Son | Laborer | Kentucky |
| 69 | William F. Bell | 14 | Son | Laborer | Kentucky |
| 70 | Corine Bell | 26 | Daughter | — | Kentucky |
| 71 | Daisy Bell | 4 | Daughter | — | Kentucky |
| 72 | Charles W. Bell | 1 | Son | — | Kentucky |
| 73 | D. R. Claypool | 70 | Head | Farmer | Kentucky |
| 74 | Ella Claypool | 59 | Wife | — | Kentucky |
| 75 | Willie Claypool | 39 | Son | Laborer | Kentucky |
| 76 | Robert Claypool | 25 | Son | Laborer | Kentucky |
| 77 | Milton John Claypool | 12 | Grandson | — | Kentucky |
| 78 | J. L. Claypool | 33 | Head | Farmer | Kentucky |
| 79 | Mildred Claypool | 33 | Wife | — | Kentucky |
| 80 | Harold J. Claypool | 5 | Son | — | Kentucky |
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)