MH
Mary Hayden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hickman-County, Kentucky
Our Model Tree links this Mary Hayden across the 1930 and 1940 US Censuses in Hickman-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hickman-County, Kentucky |
| Surname | Hayden |
| Given Name | Mary H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. District #3 |
| 1935 Residence (County) | Hickman |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag District 3 |
| Est. Birth Year | ~1925 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hayden | Daughter | — | 1 | ~1939 |
| Beatrice Hayden | Spouse | — | 40 | ~1900 |
| Mary Hayden | Daughter | — | 15 | ~1925 |
| Howard Hayden | Son | — | 11 | ~1929 |
| Lloyd Hayden | Head | — | 39 | ~1901 |
| Oneta Hayden | Daughter | — | 13 | ~1927 |
| Shirley Hayden | Daughter | — | 5 | ~1935 |
| Dorothy Hayden | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Graves, Kentucky
Daughter, age 5
Graves, Kentucky · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | Mary O. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Hickman-County, Kentucky
Daughter, age 15
Hickman-County, Kentucky · implied b. ~1925 — 8 household members
| Surname | Hayden |
| Given Name | Mary H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. District #3 |
| 1935 Residence (County) | Hickman |
| Highest Grade | No 8 |
| 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 Mary Hayden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hayden
Daughter · 1940 · age 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
Dorothy Hayden
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Hayden
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Hayden
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Hayden
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oneta Hayden
Sibling · 1940 · age 13
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 — Hickman-County, Kentucky
Open full size
1940 US Federal Census — Hickman-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01317-00506)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Freda Oneal | 12 | Daughter | — | Kentucky |
| 2 | Cleta Oneal | 10 | Daughter | — | Kentucky |
| 3 | Norma Lee Oneal | 7 | Daughter | — | Kentucky |
| 4 | Alene Pearl Oneal | 1 | Daughter | — | Kentucky |
| 5 | John W Oneal | 80 | Father | — | Kentucky |
| 6 | Lloyd Hayden | 39 | Head | Farmer | Kentucky |
| 7 | Beatrice Hayden | 40 | Wife | — | Kentucky |
| 8 | Mary H Hayden THIS PERSON | 15 | Daughter | — | Kentucky |
| 9 | Oneta Hayden | 13 | Daughter | — | Kentucky |
| 10 | Howard Hayden | 11 | Son | — | Kentucky |
| 11 | Dorothy Sue Hayden | 8 | Daughter | — | Kentucky |
| 12 | Shirley Hayden | 5 | Daughter | — | Kentucky |
| 13 | Elizabeth Hayden | 1 | Daughter | — | Kentucky |
| 14 | Joe H Wilson | 64 | Head | Farmer | Kentucky |
| 15 | Almer B Wilson | 60 | Wife | — | Kentucky |
| 16 | Noble Wilson | 33 | Son | Farm Hand | Kentucky |
| 17 | Cletus Wilson | 28 | Son | Farm Hand | Kentucky |
| 18 | Catherine Wilson | 15 | Daughter | — | Kentucky |
| 19 | Herbert B Burgess | 17 | Grandson | Farm Hand | Kentucky |
| 20 | Ezra B Richard | 42 | Head | Farmer | Kentucky |
| 21 | Mary B Richard | 38 | Wife | — | Kentucky |
| 22 | Lawrence Richard | 15 | Son | Farm Hand | Kentucky |
| 23 | Francis Richard | 13 | Daughter | — | Kentucky |
| 24 | Headly D Richard | 47 | Head | Farmer | Kentucky |
| 25 | Bertha Richard | 42 | Wife | — | Kentucky |
| 26 | Earlie Richard | 20 | Son | Farm Hand | Kentucky |
| 27 | Florine Richard | 18 | Daughter | — | Kentucky |
| 28 | Cecil Richard | 16 | Son | Farm Hand | Kentucky |
| 29 | George Richard | 15 | Son | Farm Hand | Kentucky |
| 30 | Victoria Richard | 11 | Daughter | — | Kentucky |
| 31 | Mildred Richard | 9 | Daughter | — | Kentucky |
| 32 | Novella Richard | 6 | Daughter | — | Kentucky |
| 33 | Herschell Richard | 3 | Son | — | Kentucky |
| 34 | Aubrey B Goatley | 37 | Head | Farmer | Kentucky |
| 35 | Anna V Goatley | 38 | Wife | — | Kentucky |
| 36 | Mildred Goatley | 12 | Daughter | — | Kentucky |
| 37 | Francis Goatley | 10 | Daughter | — | Kentucky |
| 38 | Love Marie Goatley | 7 | Daughter | — | Kentucky |
| 39 | Shirley Goatley | 4 | Daughter | — | Kentucky |
| 40 | Leon Goatley | 2 | 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)