MC
Mary Cochran — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Casey-County, Kentucky
Our Model Tree links this Mary Cochran across the 1920, 1930 and 1940 US Censuses in Casey-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 10-person household.
Age 46
b. ~1894
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Casey-County, Kentucky |
| Surname | Cochran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. Dist #1 Liberty |
| 1935 Residence (County) | Casey |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist 1 Liberty |
| Est. Birth Year | ~1894 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Junita Cochran | Daughter | — | 8 | ~1932 |
| Winona Cochran | Daughter | — | 4 | ~1936 |
| Ruby Cochran | Daughter | — | 2 | ~1938 |
| Ruby Cochran | Daughter | — | 10 | ~1930 |
| Clarence Cochran | Head | — | 49 | ~1891 |
| Wayne Cochran | Son | — | 12 | ~1928 |
| Mish Cochran | Son | — | 14 | ~1926 |
| George Cochran | Son | — | 17 | ~1923 |
| Jack Cochran | Son | — | 22 | ~1918 |
| Mary Cochran | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Casey, Kentucky
Spouse, age 25
Casey, Kentucky · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cochran |
| Given Name | Mary G. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Casey, Kentucky
Spouse, age 35
Casey, Kentucky · implied b. ~1895 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cochran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 16 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Casey-County, Kentucky
Spouse, age 46
Casey-County, Kentucky · implied b. ~1894 — 10 household members
| Surname | Cochran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. Dist #1 Liberty |
| 1935 Residence (County) | Casey |
| Highest Grade | Hs 4 |
| 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 Mary Cochran across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cochran
Spouse · 1940 · age 46 · b. ~1894 · 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 — Casey-County, Kentucky
Open full size
1940 US Federal Census — Casey-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01293-00042)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Randolph, Glen Randolph | 7 | Son | — | Kentucky |
| 2 | Randolph, Harold Randolph | 5 | Son | — | Kentucky |
| 3 | Randolph, Sam Randolph | 2 | Son | — | Kentucky |
| 4 | Clarence R. Cochran | 49 | Head | Proprietor | Kentucky |
| 5 | Mary Cochran THIS PERSON | 46 | Wife | — | Kentucky |
| 6 | George Cochran | 17 | Son | Farm Laborer | Kentucky |
| 7 | Mish Cochran | 14 | Son | Farm Laborer | Kentucky |
| 8 | Wayne Cochran | 12 | Son | — | Kentucky |
| 9 | Ruby Cochran | 10 | Daughter | — | Kentucky |
| 10 | Junita Cochran | 8 | Daughter | — | Kentucky |
| 11 | Winona Cochran | 4 | Daughter | — | Kentucky |
| 12 | Ruby Cochran | 2 | Daughter | — | Kentucky |
| 13 | Jack Cochran | 22 | Son | Farm Laborer | Kentucky |
| 14 | Louis D. Cochran | 25 | Head | Farmer | Kentucky |
| 15 | Lillian Cochran | 20 | Wife | — | Kentucky |
| 16 | Jewell Cochran | 4 | Daughter | — | Kentucky |
| 17 | William Cochran | 3 | Son | — | Kentucky |
| 18 | Joe C. Miller | 47 | Head | Farmer | Kentucky |
| 19 | Maudie Miller | 36 | Wife | — | Kentucky |
| 20 | Gilbert Miller | 14 | Son | — | Kentucky |
| 21 | Luther Miller | 12 | Son | — | Kentucky |
| 22 | Jesse Miller | 9 | Son | — | Kentucky |
| 23 | Eva Murl Miller | 6 | Daughter | — | Kentucky |
| 24 | Irvin Miller | 4 | Son | — | Kentucky |
| 25 | Charles H. Cochran | 57 | Head | Farmer | Kentucky |
| 26 | Bertha Cochran | 49 | Wife | — | Kentucky |
| 27 | Roy D. Fights | 42 | Head | Farmer | Kentucky |
| 28 | Nettie Fights | 41 | Wife | — | Kentucky |
| 29 | Helen Fights | 15 | Daughter | — | Kentucky |
| 30 | Rayline Fights | 13 | Daughter | — | Kentucky |
| 31 | Estell Fights | 10 | Son | — | Kentucky |
| 32 | Arthell Fights | 10 | Daughter | — | Kentucky |
| 33 | Anless Fights | 8 | Son | — | Kentucky |
| 34 | Peggy Fights | 4 | Daughter | — | Kentucky |
| 35 | Lillian Carr | 18 | Daughter | — | Kentucky |
| 36 | Lewis Carr | 2 | Grandson | — | Kentucky |
| 37 | Joseph R. Carr | 1 | Grandson | — | Kentucky |
| 38 | George W. Cochran | 52 | Head | Farmer | Kentucky |
| 39 | Floid Cochran | 49 | Wife | — | Kentucky |
| 40 | Katie Cochran | 26 | Daughter | — | 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)