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Barbara Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Floyd-County, Kentucky
Our Model Tree links this Barbara Martin across the 1930 and 1940 US Censuses in Floyd-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Floyd-County, Kentucky |
| Surname | Martin |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Floyd |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist 4 |
| Est. Birth Year | ~1926 |
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 Barbara | Age | Birth yr |
|---|---|---|---|---|
| Melvina Martin | Spouse | — | 37 | ~1903 |
| Wade Martin | Son | — | 12 | ~1928 |
| Barbara Martin | Daughter | — | 14 | ~1926 |
| Alex Martin | Head | — | 42 | ~1898 |
| Magalene Martin | Daughter | — | 20 | ~1920 |
| Kermet Martin | Son | — | 18 | ~1922 |
| J Martin | Son | — | 16 | ~1924 |
Census Appearances
1930
Floyd, Kentucky
Daughter, age 5
Floyd, Kentucky · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Floyd-County, Kentucky
Daughter, age 14
Floyd-County, Kentucky · implied b. ~1926 — 7 household members
| Surname | Martin |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Floyd |
| Industry | 0 |
| Highest Grade | H 3 |
| 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 Barbara Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Martin
Daughter · 1940 · age 14 · b. ~1926 · Kentucky
★ You are viewing this record
Sibling
Kermet Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Magalene Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wade Martin
Sibling · 1940 · age 12
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 — Floyd-County, Kentucky
Open full size
1940 US Federal Census — Floyd-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01306-00490)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ada Ray Newsom | 15 | Son | — | Kentucky |
| 2 | Crede Marie Newsom | 15 | Daughter | — | Kentucky |
| 3 | Luther Jimmie Newsom | 13 | Son | — | Kentucky |
| 4 | Vernell Olive Newsom | 11 | Daughter | — | Kentucky |
| 5 | Bert J. Layne | 52 | Head | Farmer | Kentucky |
| 6 | Dora May Layne | 44 | Wife | — | Kentucky |
| 7 | Nancy Alice Layne | 15 | Daughter | — | Kentucky |
| 8 | Veral Alma Layne | 12 | Daughter | — | Kentucky |
| 9 | Anna Laura Layne | 10 | Daughter | — | Kentucky |
| 10 | Annie Audrey Layne | 8 | Daughter | — | Kentucky |
| 11 | Linsey L. Layne | 6 | Son | — | Kentucky |
| 12 | Hazel May Layne | 4 | Daughter | — | Kentucky |
| 13 | Will Maston | 50 | Head | Laborer | Kentucky |
| 14 | Della Maston | 42 | Wife | — | Tennessee |
| 15 | Claud Maston | 17 | Son | Laborer | Kentucky |
| 16 | Imogene Maston | 13 | Daughter | — | Kentucky |
| 17 | James Maston | 9 | Son | — | Kentucky |
| 18 | William M. Layne | 46 | Head | Carpenter & Mason | Kentucky |
| 19 | Pauline Layne | 44 | Wife | — | Kentucky |
| 20 | Jack Rush Layne | 17 | Son | — | Kentucky |
| 21 | Anna Ruth Layne | 14 | Daughter | — | Kentucky |
| 22 | Donald Howard Layne | 9 | Son | — | Kentucky |
| 23 | Sallie Lee Layne | 4 | Daughter | — | Kentucky |
| 24 | Albert Buford Layne | 1 | Son | — | Kentucky |
| 25 | Smith Kelley | 53 | Head | Field Worker | Kentucky |
| 26 | Mary Kelley | 56 | Wife | — | Kentucky |
| 27 | Eugene Kelley | 20 | Son | — | Kentucky |
| 28 | Arnold W. Kelley | 15 | Son | — | Kentucky |
| 29 | Birtie Sparks | 18 | Lodger | Cook | Kentucky |
| 30 | Richard L. Hall | 35 | Head | Agent & Operator | Kentucky |
| 31 | Era Hall | 32 | Wife | — | Kentucky |
| 32 | Walter Hall | 14 | Son | — | Kentucky |
| 33 | Betty Lou Hall | 9 | Daughter | — | Kentucky |
| 34 | Alex Martin | 42 | Head | Teacher | Kentucky |
| 35 | Melvina Martin | 37 | Wife | — | Kentucky |
| 36 | Magalene Martin | 20 | Daughter | — | Kentucky |
| 37 | Kermet Martin | 18 | Son | — | Kentucky |
| 38 | J. Lowell Martin | 16 | Son | — | Kentucky |
| 39 | Barbara Martin THIS PERSON | 14 | Daughter | — | Kentucky |
| 40 | Wade Martin | 12 | 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)