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Mary Horn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Madrid-County, Missouri
Our Model Tree links this Mary Horn across the 1930 and 1940 US Censuses in New-Madrid-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Madrid-County, Missouri |
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dunklin |
| Additional Details | |
| Highest Grade | Yes 3 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Anderson Township |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Orah Horn | Spouse | — | 35 | ~1905 |
| Milven Horn | Son | — | 2 | ~1938 |
| Delois Horn | Daughter | — | 5 | ~1935 |
| Robert Horn | Son | — | 7 | ~1933 |
| Mary Horn | Daughter | — | 11 | ~1929 |
| C Bright | Other | — | 55 | ~1885 |
| Moody Horn | Head | — | 36 | ~1904 |
| Dorothy Horn | Daughter | — | 9 | ~1931 |
| A Horn | Son | — | 16 | ~1924 |
Census Appearances
1930
Dunklin, Missouri
Daughter, age 1
Dunklin, Missouri · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
New-Madrid-County, Missouri
Daughter, age 11
New-Madrid-County, Missouri · implied b. ~1929 — 9 household members
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dunklin |
| Highest Grade | Yes 3 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Horn
Daughter · 1940 · age 11 · b. ~1929 · Missouri
★ You are viewing this record
Sibling
Delois Horn
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milven Horn
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Horn
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Horn
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
A Horn
Sibling · 1940 · age 16
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 — New-Madrid-County, Missouri
Open full size
1940 US Federal Census — New-Madrid-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02132-00047)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie Meador | 44 | Head | — | Missouri |
| 2 | Margaret Meador | 19 | Daughter | — | Missouri |
| 3 | Laura Meador | 15 | Daughter | — | Missouri |
| 4 | Clifford Meador | 13 | Son | — | Missouri |
| 5 | Charles Meador | 9 | Son | — | Missouri |
| 6 | Alva Hopwood | 48 | Head | Laborer | Nebraska |
| 7 | Edna Hopwood | 44 | Wife | — | Kentucky |
| 8 | Joyce Hopwood | 10 | Daughter | — | Missouri |
| 9 | Alba Hopwood | 9 | Son | — | Missouri |
| 10 | Dorothy Prentiss | 19 | Daughter | — | Missouri |
| 11 | Moody Horn | 36 | Head | Farmer | Kentucky |
| 12 | Orah Horn | 35 | Wife | — | Missouri |
| 13 | A. D. Horn | 16 | Son | Farm Laborer | Missouri |
| 14 | Mary Horn THIS PERSON | 11 | Daughter | — | Missouri |
| 15 | Dorothy Horn | 9 | Daughter | — | Missouri |
| 16 | Robert Horn | 7 | Son | — | Missouri |
| 17 | Delois Horn | 5 | Daughter | — | Missouri |
| 18 | Milven Horn | 2 | Son | — | Missouri |
| 19 | C. M. Bright | 55 | Lodger | Farm Laborer | Texas |
| 20 | Vernon Price | 20 | Head | Farmer | Missouri |
| 21 | Zella Price | 20 | Wife | — | Missouri |
| 22 | Barbara Anne Price | 2 | Daughter | — | Missouri |
| 23 | Sylvia Sue Price | 0 | Daughter | — | Missouri |
| 24 | Arthur M. Betters | 45 | Head | Laborer | Missouri |
| 25 | Aretta Betters | 44 | Wife | — | Missouri |
| 26 | George Betters | 19 | Son | New Worker | Missouri |
| 27 | Morris Betters | 16 | Son | New Worker | Missouri |
| 28 | Coletis Betters | 14 | Son | — | Missouri |
| 29 | Mary Jane Betters | 11 | Daughter | — | Missouri |
| 30 | Helen Betters | 7 | Daughter | — | Missouri |
| 31 | Louis Betters | 0 | Son | — | Missouri |
| 32 | O. L. Blades | 67 | Head | Farmer | Kentucky |
| 33 | Jenny Blades | 67 | Wife | — | Missouri |
| 34 | Homer R. Blades | 31 | Head | Farmer | Missouri |
| 35 | Alma Blades | 26 | Wife | — | Missouri |
| 36 | Henry Huffman | 44 | Head | Farmer | Illinois |
| 37 | Flora Huffman | 38 | Wife | — | Illinois |
| 38 | John Aldridge | 52 | Brother Law | — | Tennessee |
| 39 | Ben Newton | 26 | Head | Laborer | Arkansas |
| 40 | Gladys Newton | 30 | Wife | — | Missouri |
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)