MB
Martha Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Knox-County, Kentucky
Our Model Tree links this Martha Baker across the 1930 and 1940 US Censuses in Knox-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 8-person household.
Age 43
b. ~1897
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Knox-County, Kentucky |
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. D. 3 |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag D 3 |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Eddie Baker | Son | — | 1 | ~1939 |
| P Baker | Head | — | 46 | ~1894 |
| Anna Baker | Daughter | — | 4 | ~1936 |
| Betty Baker | Daughter | — | 7 | ~1933 |
| Fredama Baker | Daughter | — | 12 | ~1928 |
| P Baker | Son | — | 15 | ~1925 |
| Martha Baker | Spouse | — | 43 | ~1897 |
| Reva Baker | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Knox, Kentucky
Spouse, age 34
Knox, Kentucky · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 19 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Knox-County, Kentucky
Spouse, age 43
Knox-County, Kentucky · implied b. ~1897 — 8 household members
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. D. 3 |
| 1935 Residence (County) | Knox |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| 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 Martha Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Baker
Spouse · 1940 · age 43 · b. ~1897 · Kentucky
★ 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, Kentucky
Open full size
1940 US Federal Census — Knox-County, Kentucky
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01326-00817)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John R. Bingham | 22 | Son | Farm Laborer | Kentucky |
| 2 | Arena Bingham | 20 | Daughter-in-law | — | Kentucky |
| 3 | Dona F. Bingham | 2 | Granddaughter | — | Kentucky |
| 4 | Joe Leath | 42 | Head | Laborer | Kentucky |
| 5 | Verna Leath | 38 | Wife | — | Kentucky |
| 6 | Clarence Leath | 14 | Son | — | Kentucky |
| 7 | Cecil Leath | 12 | Son | — | Kentucky |
| 8 | Goldie Leath | 10 | Daughter | — | Kentucky |
| 9 | Harvey Leath | 8 | Son | — | Kentucky |
| 10 | Ina Leath | 5 | Daughter | — | Kentucky |
| 11 | Joe Jr. Leath | 2 | Son | — | Kentucky |
| 12 | Willie Townsley | 25 | Head | Miner | Kentucky |
| 13 | Sudie Townsley | 24 | Wife | — | Kentucky |
| 14 | Willora J. Townsley | 5 | Daughter | — | Kentucky |
| 15 | Lenvil Townsley | 3 | Son | — | Kentucky |
| 16 | Wolford Bingham | 53 | Head | — | Kentucky |
| 17 | Maggie Bingham | 47 | Wife | — | Kentucky |
| 18 | Willie Bingham | 20 | Son | Laborer | Kentucky |
| 19 | Quillie Bingham | 20 | Daughter | — | Kentucky |
| 20 | W. F. Bingham | 18 | Son | — | Kentucky |
| 21 | Richard Bingham | 22 | Son | — | Kentucky |
| 22 | Parker Bingham | 46 | Head | — | Kentucky |
| 23 | Effie Bingham | 47 | Wife | — | Kentucky |
| 24 | Nelson Bingham | 21 | Son | — | Kentucky |
| 25 | Georgia M. Bingham | 5 | Daughter | — | Kentucky |
| 26 | Thomas Warren | 31 | Head | Miner | Kentucky |
| 27 | Lizzie Warren | 26 | Wife | — | Kentucky |
| 28 | P. R. Baker | 46 | Head | — | Kentucky |
| 29 | Martha Baker THIS PERSON | 43 | Wife | — | Kentucky |
| 30 | P. R. Jr. Baker | 15 | Son | — | Kentucky |
| 31 | Fredama Baker | 12 | Daughter | — | Kentucky |
| 32 | Reva Baker | 9 | Daughter | — | Kentucky |
| 33 | Betty J. Baker | 7 | Daughter | — | Kentucky |
| 34 | Anna K. Baker | 4 | Daughter | — | Kentucky |
| 35 | Eddie Baker | 1 | Son | — | Kentucky |
| 36 | Joe Hubbard | 65 | Head | — | Kentucky |
| 37 | Ethel Hubbard | 38 | Wife | — | Kentucky |
| 38 | Earl Hubbard | 17 | Son | — | Kentucky |
| 39 | Ellen Hubbard | 16 | Daughter | — | Kentucky |
Related Census Records
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)