MD
Mary Dyer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Kentucky
Our Model Tree links this Mary Dyer across the 1930 and 1940 US Censuses in Clark-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Kentucky |
| Surname | Dyer |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Richie Precinct |
| 1935 Residence (County) | Spank |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Richie Precinct |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Samuel Dyer | Son | — | 2 | ~1938 |
| Mary Dyer | Daughter | — | 15 | ~1925 |
| Mavis Dyer | Daughter | — | 5 | ~1935 |
| William Dyer | Son | — | 18 | ~1922 |
| John Dyer | Head | — | 38 | ~1902 |
| June Dyer | Son | — | 10 | ~1930 |
| Barbara Dyer | Daughter | — | 1 | ~1939 |
| Thelma Dyer | Daughter | — | 17 | ~1923 |
| Alice Dyer | Spouse | — | 35 | ~1905 |
| Henry Dyer | Son | — | 4 | ~1936 |
| Lulton Dyer | Son | — | 6 | ~1934 |
Census Appearances
1930
Fayette, Kentucky
Daughter, age 5
Fayette, Kentucky · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dyer |
| Given Name | Mary E |
| 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
Clark-County, Kentucky
Daughter, age 15
Clark-County, Kentucky · implied b. ~1925 — 11 household members
| Surname | Dyer |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Richie Precinct |
| 1935 Residence (County) | Spank |
| Highest Grade | 8 |
| 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 Dyer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dyer
Daughter · 1940 · age 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
Barbara Dyer
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mavis Dyer
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Dyer
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Dyer
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lulton Dyer
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Dyer
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Dyer
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Dyer
Sibling · 1940 · age 2
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 — Clark-County, Kentucky
Open full size
1940 US Federal Census — Clark-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01295-00257)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | M. A. Burlack | 49 | Head | Farmer | Kentucky |
| 42 | Nannie Burlack | 39 | Wife | — | Kentucky |
| 43 | Hanes Clifton Burlack | 12 | Son | — | Kentucky |
| 44 | Bernie Gibson | 28 | Head | — | Kentucky |
| 45 | Beatrice Gibson | 25 | Wife | Farmer | Kentucky |
| 46 | Netta Gibson | 3 | Daughter | — | Kentucky |
| 47 | Garland Gibson | 2 | Son | — | Kentucky |
| 48 | Howard Jarvis | 51 | Head | Farmer | Kentucky |
| 49 | Nancy Jarvis | 41 | Wife | — | Kentucky |
| 50 | Evelyn Jarvis | 19 | Daughter | — | Kentucky |
| 51 | Ray Jarvis | 14 | Son | — | Kentucky |
| 52 | Raymond Jarvis | 14 | Son | — | Kentucky |
| 53 | Lucille Jarvis | 25 | Niece | Housekeeper | Kentucky |
| 54 | S. G. Rogers | 66 | Head | Farmer | Kentucky |
| 55 | Frank Rogers | 19 | Son | Farmer | Kentucky |
| 56 | Margaret Rogers | 17 | Daughter | — | Kentucky |
| 57 | Kathleen Rogers | 15 | Daughter | — | Kentucky |
| 58 | Algin Rogers | 58 | Brother | Helper | Kentucky |
| 59 | John Dyer | 38 | Head | Farmer | Kentucky |
| 60 | Alice Dyer | 35 | Wife | — | Kentucky |
| 61 | William Dyer | 18 | Son | Farm Laborer | Kentucky |
| 62 | Mary E. Dyer THIS PERSON | 15 | Daughter | — | Kentucky |
| 63 | Thelma Dyer | 17 | Daughter | — | Kentucky |
| 64 | June Dyer | 10 | Son | — | Kentucky |
| 65 | Lulton Dyer | 6 | Son | — | Kentucky |
| 66 | Henry Dyer | 4 | Son | — | Kentucky |
| 67 | Mavis Dyer | 5 | Daughter | — | Kentucky |
| 68 | Samuel Dyer | 2 | Son | — | Kentucky |
| 69 | Barbara Dyer | 1 | Daughter | — | Kentucky |
| 70 | A. J. Bayton | 66 | Head | Farmer | Kentucky |
| 71 | Clyde Bayton | 40 | Son | Mechanic | Kentucky |
| 72 | Clyde Jr. Bayton | 18 | Son | Farmer | Kentucky |
| 73 | Elizabeth Bayton | 15 | Daughter | — | Kentucky |
| 74 | John Reeder | 45 | Head | Farmer | Kentucky |
| 75 | Iva Reeder | 47 | Wife | — | Kentucky |
| 76 | Ruby Reeder | 17 | Daughter | — | Kentucky |
| 77 | Howard Stephens | 26 | Head | Farmer | Kentucky |
| 78 | Cornelia Stephens | 23 | Wife | — | Kentucky |
| 79 | William J. Stephens | 5 | Son | — | Kentucky |
| 80 | Everette Robert Stephens | 3 | 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)