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Eugene Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Knox-County, Kentucky
Our Model Tree links this Eugene Martin across the 1930 and 1940 US Censuses in Knox-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Knox-County, Kentucky |
| Surname | Martin |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District 1 |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Occupation | Labour |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 24 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Labour |
| Township / Ward | Magisterial District 1 |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Etta Martin | Daughter | — | 13 | ~1927 |
| Jesse Martin | Head | — | 49 | ~1891 |
| Flossie Martin | Daughter | — | 15 | ~1925 |
| Luther Martin | Son | — | 10 | ~1930 |
| Dallas Martin | Son | — | 23 | ~1917 |
| Jessie Martin | Daughter | — | 4 | ~1936 |
| Ora Martin | Spouse | — | 43 | ~1897 |
| Eugene Martin | Son | — | 18 | ~1922 |
Census Appearances
1930
Knox, Kentucky
Son, age 8
Knox, Kentucky · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Knox-County, Kentucky
Son, age 18
Knox-County, Kentucky · implied b. ~1922 — 8 household members
| Surname | Martin |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District 1 |
| 1935 Residence (County) | Knox |
| Occupation | Labour |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 24 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 Eugene Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eugene Martin
Son · 1940 · age 18 · b. ~1922 · Kentucky
★ You are viewing this record
Sibling
Dallas Martin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Etta Martin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Flossie Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Luther Martin
Sibling · 1940 · age 10
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 — Knox-County, Kentucky
Open full size
1940 US Federal Census — Knox-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01326-00705)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joe Powell | 44 | Head | Farmer | Kentucky |
| 2 | Alie Powell | 31 | Wife | — | Kentucky |
| 3 | Howard Powell | 11 | Son | — | Kentucky |
| 4 | John Powell | 8 | Son | — | Kentucky |
| 5 | Evelyn Powell | 6 | Daughter | — | Kentucky |
| 6 | Everet Powell | 5 | Son | — | Kentucky |
| 7 | Pauline Powell | 2 | Daughter | — | Kentucky |
| 8 | Leeman Powell | 0 | Son | — | Kentucky |
| 9 | Ellen Powell | 67 | Mother | — | Kentucky |
| 10 | Walter Powell | 48 | Head | Farmer | Kentucky |
| 11 | Margaret Powell | 32 | Wife | — | Kentucky |
| 12 | Clifford Powell | 17 | Son | — | Kentucky |
| 13 | Garrett Powell | 15 | Son | — | Kentucky |
| 14 | Cleda Powell | 14 | Daughter | — | Kentucky |
| 15 | Walter, Jr. Powell | 4 | Son | — | Kentucky |
| 16 | Joe Hemphill | 45 | Head | Farmer | Kentucky |
| 17 | Pearl Hemphill | 37 | Wife | — | Kentucky |
| 18 | Tipton Hemphill | 16 | Son | — | Kentucky |
| 19 | Cleda Hemphill | 14 | Daughter | — | Kentucky |
| 20 | Estell Hemphill | 12 | Son | — | Kentucky |
| 21 | Floyd Hemphill | 11 | Son | — | Kentucky |
| 22 | Marie Hemphill | 8 | Daughter | — | Kentucky |
| 23 | Lawrence Hemphill | 6 | Son | — | Kentucky |
| 24 | Charles Hemphill | 5 | Son | — | Kentucky |
| 25 | J. C. Hemphill | 1 | Son | — | Kentucky |
| 26 | Earl Stamper | 18 | Head | Laborer | Kentucky |
| 27 | Mary Stamper | 17 | Wife | — | Kentucky |
| 28 | S. W. Stamper | 0 | Son | — | Kentucky |
| 29 | Jesse Martin | 49 | Head | Farmer | Kentucky |
| 30 | Ora Martin | 43 | Wife | — | Kentucky |
| 31 | Dallas Martin | 23 | Son | Farmer | Kentucky |
| 32 | Eugene Martin THIS PERSON | 18 | Son | Labour | Kentucky |
| 33 | Flossie Martin | 15 | Daughter | — | Kentucky |
| 34 | Etta M. Martin | 13 | Daughter | — | Kentucky |
| 35 | Luther B. Martin | 10 | Son | — | Kentucky |
| 36 | Jessie M. Martin | 4 | Daughter | — | Kentucky |
| 37 | H. Payne | 54 | Head | Carpenter | Kentucky |
| 38 | Clara Payne | 51 | Wife | — | Kentucky |
| 39 | Dan Payne | 23 | Son | Farmer | Kentucky |
| 40 | Head Coleman | None | M | Farm | — |
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)