MH
Mary Horn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grayson-County, Kentucky
Our Model Tree links this Mary Horn across the 1920, 1930 and 1940 US Censuses in Grayson-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 5-person household.
Age 61
b. ~1879
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Grayson-County, Kentucky |
| Surname | Horn |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist #1 |
| 1935 Residence (County) | Grayson |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist 1 |
| Est. Birth Year | ~1879 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Horn | Head | — | 65 | ~1875 |
| Madgalene Horn | Daughter | — | 25 | ~1915 |
| Mary Horn | Spouse | — | 61 | ~1879 |
| Charlie Horn | Other | — | 67 | ~1873 |
| Dorothy Horn | Daughter | — | 20 | ~1920 |
Census Appearances
1920
Grayson, Kentucky
Spouse, age 40
Grayson, Kentucky · implied b. ~1880 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horn |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| 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
Grayson, Kentucky
Spouse, age 52
Grayson, Kentucky · implied b. ~1878 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 30 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Grayson-County, Kentucky
Spouse, age 61
Grayson-County, Kentucky · implied b. ~1879 — 5 household members
| Surname | Horn |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist #1 |
| 1935 Residence (County) | Grayson |
| 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 Horn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Horn
Spouse · 1940 · age 61 · b. ~1879 · Kentucky
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Grayson-County, Kentucky
Open full size
1940 US Federal Census — Grayson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01310-00079)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jesse A. Clanton | 54 | Head | Farmer | Kentucky |
| 42 | J. Elvin Clanton | 29 | Son | Laborer | Kentucky |
| 43 | Clarence A. Clanton | 27 | Son | Teacher | Kentucky |
| 44 | Rudolph D. Clanton | 24 | Son | Fireman | Kentucky |
| 45 | Marvin C. Clanton | 22 | Daughter | — | Kentucky |
| 46 | Alophia A. Clanton | 20 | Son | Laborer | Kentucky |
| 47 | Louis E. Clanton | 17 | Son | Laborer | Kentucky |
| 48 | Hugh L. Clanton | 12 | Son | — | Kentucky |
| 49 | Rebecca A. Clanton | 10 | Daughter | — | Kentucky |
| 50 | Hardin J. B. Hodges | 37 | Head | Farmer | Kentucky |
| 51 | Ola Hodges | 37 | Wife | — | Kentucky |
| 52 | J. Alex Hodges | 14 | Son | — | Kentucky |
| 53 | Martha B. Hodges | 12 | Daughter | — | Kentucky |
| 54 | Alice J. Hodges | 10 | Daughter | — | Kentucky |
| 55 | Johnnie W. Kessinger | 49 | Head | Mail Carrier | Kentucky |
| 56 | Dora M. Kessinger | 40 | Wife | — | Kentucky |
| 57 | Beulah H. Kessinger | 15 | Daughter | — | Kentucky |
| 58 | Edna M. Kessinger | 7 | Daughter | — | Kentucky |
| 59 | Gus O. Miller | 44 | Head | Farmer | Kentucky |
| 60 | Mary M. Miller | 38 | Daughter | — | Kentucky |
| 61 | Anna T. Miller | 8 | Daughter | — | Kentucky |
| 62 | Mardene Miller | 5 | Daughter | — | Kentucky |
| 63 | Tillie Snyder | 48 | Head | — | Kentucky |
| 64 | Pauline Snyder | 24 | Daughter | Clerical | Kentucky |
| 65 | Martin S. Snyder | 22 | Son | Timekeeper | Kentucky |
| 66 | Alva H. Snyder | 20 | Son | Laborer | Kentucky |
| 67 | John D. Horn | 65 | Head | Farmer | Kentucky |
| 68 | Mary E. Horn THIS PERSON | 61 | Wife | — | Kentucky |
| 69 | Madgalene Horn | 25 | Daughter | Dressmaker | Kentucky |
| 70 | Dorothy Horn | 20 | Daughter | — | Kentucky |
| 71 | Charlie Horn | 67 | Brother | Laborer | Kentucky |
| 72 | Richard M. Graham | 36 | Head | Farmer | Kentucky |
| 73 | Zora A. Graham | 34 | Wife | — | Kentucky |
| 74 | Harold H. Graham | 17 | Son | — | Kentucky |
| 75 | Hughlet M. Graham | 13 | Son | — | Kentucky |
| 76 | M. Maxine Graham | 11 | Daughter | — | Kentucky |
| 77 | M. June Graham | 8 | Daughter | — | Kentucky |
| 78 | William B. Graham | 6 | Son | — | Kentucky |
| 79 | Katherine Graham | 59 | Mother | — | Kentucky |
| 80 | Edwin White | 26 | Head | Truck Driver | 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)