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.~1913), then head of a 7-person household.
Age 27
b. ~1913
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 | 27 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist 1 |
| Est. Birth Year | ~1913 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Lizzie Baker | Daughter | — | 6 | ~1934 |
| Alta Baker | Daughter | — | 4 | ~1936 |
| Martha Baker | Spouse | — | 27 | ~1913 |
| Nora Baker | Daughter | — | 8 | ~1932 |
| Hubert Baker | Head | — | 33 | ~1907 |
| Hettie Baker | Daughter | — | 2 | ~1938 |
| Bradley Baker | Son | — | ~1940 |
Census Appearances
1930
Knox, Kentucky
Spouse, age 18
Knox, Kentucky · implied b. ~1912 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 17 |
| 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 27
Knox-County, Kentucky · implied b. ~1913 — 7 household members
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Knox |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 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 27 · b. ~1913 · 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
40 people indexed on this census page (nara:1940:m-t0627-01326-00670)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bill R. Fisher | 53 | Lodger | Laborer | Kentucky |
| 42 | W. W. Fisher | 59 | Head | Farmer | Kentucky |
| 43 | Margaret Fisher | 59 | Wife | — | Kentucky |
| 44 | Russell Fisher | 23 | Son | Laborer | Kentucky |
| 45 | Castileen Fisher | 18 | Daughter | — | Kentucky |
| 46 | Dorris Fisher | 10 | Daughter | — | Kentucky |
| 47 | Hobart Hammonds | 31 | Head | Miner | Kentucky |
| 48 | Maggie Hammonds | 38 | Wife | — | Kentucky |
| 49 | Leona May Hammonds | 16 | Daughter | — | Kentucky |
| 50 | Clarence Avery Hammonds | 14 | Son | — | Kentucky |
| 51 | Sarah Beatrice Hammonds | 12 | Daughter | — | Kentucky |
| 52 | Charlotte Hammonds | 5 | Son | — | Kentucky |
| 53 | Joe E. Hammonds | 3 | Son | — | Kentucky |
| 54 | Chester Frost | 22 | Head | Laborer | Kentucky |
| 55 | Iddie Frost | 20 | Wife | — | Kentucky |
| 56 | Ora C. Frost | 1 | Daughter | — | Kentucky |
| 57 | Sarah Jane Frost | 0 | Daughter | — | Kentucky |
| 58 | Jim Williamson | 36 | Head | Laborer | Kentucky |
| 59 | Nannie Williamson | 33 | Wife | — | Kentucky |
| 60 | Maxwell C. Williamson | 5 | Son | — | Kentucky |
| 61 | Mariah Halcomb | 75 | M in law | — | Kentucky |
| 62 | Polly Ann Keen | 74 | Lodger | — | Kentucky |
| 63 | Hubert Baker | 33 | Head | Miner | Kentucky |
| 64 | Martha Baker THIS PERSON | 27 | Wife | — | Kentucky |
| 65 | Nora Baker | 8 | Daughter | — | Kentucky |
| 66 | Lizzie Baker | 6 | Daughter | — | Kentucky |
| 67 | Alta Mae Baker | 4 | Daughter | — | Kentucky |
| 68 | Hettie Marie Baker | 2 | Daughter | — | Kentucky |
| 69 | Bradley Baker | 0 | Son | — | Kentucky |
| 70 | Raymond H. Miller | 29 | Head | Farmer | Oklahoma |
| 71 | Myrtle Miller | 32 | Wife | — | Kentucky |
| 72 | Nancy D. Miller | 15 | Daughter | — | Kentucky |
| 73 | Walter Miller | 14 | Son | New Worker | Kentucky |
| 74 | Johnnie Miller | 11 | Son | — | Kentucky |
| 75 | Geraldine Miller | 9 | Daughter | — | Kentucky |
| 76 | Franklin Miller | 5 | Son | — | Kentucky |
| 77 | Betty J. Miller | 2 | Daughter | — | Kentucky |
| 78 | W. B. Miller | 46 | Head | Farmer | Kentucky |
| 79 | Amanda Miller | 36 | Wife | — | Kentucky |
| 80 | Homer Miller | 17 | Son | Mail Carrier | 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)