SC
Sarah Cox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bell-County, Kentucky
Our Model Tree links this Sarah Cox across the 1920, 1930 and 1940 US Censuses in Bell-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 7-person household.
Age 43
b. ~1897
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bell-County, Kentucky |
| Surname | Cox |
| Given Name | Sarah E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | mag. D 7 |
| 1935 Residence (County) | Bell |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag D 7 |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Noble Balue | Other | — | 5 | ~1935 |
| Katherine Cox | Other | — | 80 | ~1860 |
| Lewis Cox | Son | — | 17 | ~1923 |
| Walter Balue | Other | — | 4 | ~1936 |
| J Cox | Head | — | 56 | ~1884 |
| Sarah Cox | Spouse | — | 43 | ~1897 |
| Rosey Cox | Daughter | — | 14 | ~1926 |
Census Appearances
1920
Bell, Kentucky
Spouse, age 23
Bell, Kentucky · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Sallie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Bell, Kentucky
Other, age 35
Bell, Kentucky · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Sallie |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 20 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Bell-County, Kentucky
Spouse, age 43
Bell-County, Kentucky · implied b. ~1897 — 7 household members
| Surname | Cox |
| Given Name | Sarah E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | mag. D 7 |
| 1935 Residence (County) | Bell |
| Industry | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| 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 Sarah Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Sarah Cox
Spouse · 1940 · age 43 · b. ~1897 · Kentucky
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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 — Bell-County, Kentucky
Open full size
1940 US Federal Census — Bell-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01279-00297)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cordia Brock | 45 | Wife | — | Kentucky |
| 2 | Jim Brock | 78 | Uncle | — | Kentucky |
| 3 | Stemper Ward | 53 | Head | — | Kentucky |
| 4 | Manda Ward | 55 | Wife | — | Tennessee |
| 5 | Clara Ward | 14 | Daughter | — | Kentucky |
| 6 | H. M. Glancy | 65 | Head | Labor | Kentucky |
| 7 | Mary Glancy | 52 | Wife | — | Kentucky |
| 8 | Boyd Cox | 24 | Head | Labor | Kentucky |
| 9 | Lilly Cox | 21 | Wife | — | Kentucky |
| 10 | Robert Cox | 3 | Son | — | Kentucky |
| 11 | May H. Cox | 1 | Daughter | — | Kentucky |
| 12 | J. F. Cox | 56 | Head | — | Kentucky |
| 13 | Sarah E. Cox THIS PERSON | 43 | Wife | — | Kentucky |
| 14 | Lewis Cox | 17 | Son | Labor | Kentucky |
| 15 | Rosey Cox | 14 | Daughter | — | Kentucky |
| 16 | Noble Balue | 5 | Grandson | — | Kentucky |
| 17 | Walter Balue | 4 | Grandson | — | Kentucky |
| 18 | Katherine Cox | 80 | Mother | — | Kentucky |
| 19 | William Jackson | 64 | Head | — | Kentucky |
| 20 | Mary Jackson | 67 | Wife | — | Kentucky |
| 21 | Thomas Jackson | 39 | Son | Coal Loader | Kentucky |
| 22 | Sidney Jackson | 16 | Daughter in law | — | Kentucky |
| 23 | Ollie Jackson | 15 | Granddaughter | Labor | Kentucky |
| 24 | Mary Jackson | 15 | Granddaughter | — | Kentucky |
| 25 | May Jackson | 11 | Granddaughter | — | Kentucky |
| 26 | Mildred Jackson | 11 | Granddaughter | — | Kentucky |
| 27 | Elbert W. Jackson | 8 | Grandson | — | Kentucky |
| 28 | Eugene Jackson | 7 | Grandson | — | Kentucky |
| 29 | Prince Jackson | 5 | Grandson | — | Kentucky |
| 30 | Paul Jackson | 4 | Grandson | — | Kentucky |
| 31 | Jessie Cox | 30 | Head | Labor | Kentucky |
| 32 | Goldie Cox | 25 | Wife | — | Kentucky |
| 33 | John L. Cox | 5 | Son | — | Kentucky |
| 34 | Frona Cox | 4 | Daughter | — | Kentucky |
| 35 | Nella Cox | 2 | Daughter | — | Kentucky |
| 36 | Bertha Cox | 0 | Daughter | — | Kentucky |
| 37 | Sarah Baker | 65 | Head | — | Kentucky |
| 38 | Seltra Baker | 40 | Daughter | — | Kentucky |
| 39 | Marjorie Baker | 30 | Daughter | — | Kentucky |
| 40 | J. B. Baker | 19 | 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)