MH
Mary House — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calhoun-County, Arkansas
Our Model Tree links this Mary House across the 1930 and 1940 US Censuses in Calhoun-County, Arkansas (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Calhoun-County, Arkansas |
| Surname | House |
| Given Name | Mary R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Grass |
| 1935 Residence (County) | Calhoun |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Grass |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lois House | Son | — | 16 | ~1924 |
| James House | Son | — | 14 | ~1926 |
| Mary House | Daughter | — | 11 | ~1929 |
| Fred House | Daughter | — | 4 | ~1936 |
| Jessie House | Son | — | 4 | ~1936 |
| Alice House | Spouse | — | 36 | ~1904 |
| Jeff House | Head | — | 44 | ~1896 |
Census Appearances
1930
Bradley, Arkansas
Daughter, age 1
Bradley, Arkansas · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | House |
| Given Name | Mary K. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Calhoun-County, Arkansas
Daughter, age 11
Calhoun-County, Arkansas · implied b. ~1929 — 7 household members
| Surname | House |
| Given Name | Mary R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Grass |
| 1935 Residence (County) | Calhoun |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 House across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary House
Daughter · 1940 · age 11 · b. ~1929 · Arkansas
★ You are viewing this record
Sibling
Jessie House
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James House
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois House
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred House
Sibling · 1940 · age 4
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 — Calhoun-County, Arkansas
Open full size
1940 US Federal Census — Calhoun-County, Arkansas
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-00121-00215)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John H Brooks | 38 | Head | Farm Labor | Arkansas |
| 42 | Billie B Brooks | 36 | Wife | Farm Labor | Arkansas |
| 43 | Billy B Brooks | 15 | Daughter | — | Arkansas |
| 44 | Patsy G Brooks | 14 | Daughter | — | Arkansas |
| 45 | Glenda Brooks | 12 | Daughter | — | Arkansas |
| 46 | Bertha Lee Brooks | 10 | Daughter | — | Arkansas |
| 47 | Frank Brooks | 9 | Son | — | Arkansas |
| 48 | Henrietta Brooks | 7 | Daughter | — | Arkansas |
| 49 | John H Brooks | 6 | Son | — | Arkansas |
| 50 | James A Brooks | 3 | Son | — | Arkansas |
| 51 | Frank Brooks | 58 | Father | — | Arkansas |
| 52 | James Barrett | 22 | Head | Common Labor | Arkansas |
| 53 | Elva S Barrett | 14 | Wife | Road Building | Arkansas |
| 54 | James W Jr House | 25 | Head | Farm Labor | Arkansas |
| 55 | Dora P House | 18 | Daughter | — | Arkansas |
| 56 | William A Gilliam | 38 | Head | Hauling Logs | Alabama |
| 57 | Verna M Gilliam | 36 | Wife | — | Arkansas |
| 58 | Irene Gilliam | 16 | Daughter | Farm Labor | Arkansas |
| 59 | Guy Gilliam | 11 | Son | — | Arkansas |
| 60 | Charles Gilliam | 4 | Son | — | Arkansas |
| 61 | Louis Gilliam | 5 | Son | — | Arkansas |
| 62 | Jeff House | 44 | Head | Common Labor | Arkansas |
| 63 | Alice S House | 36 | Wife | — | Arkansas |
| 64 | Lois House | 16 | Son | — | Arkansas |
| 65 | James House | 14 | Son | — | Arkansas |
| 66 | Mary R House THIS PERSON | 11 | Daughter | — | Arkansas |
| 67 | Fred L House | 4 | Daughter | — | Arkansas |
| 68 | Jessie House | 4 | Son | — | Arkansas |
| 69 | James H Brandon | 46 | Head | Common Labor | Arkansas |
| 70 | Florence M Brandon | 51 | Wife | Farm Labor | Arkansas |
| 71 | James M Brandon | 15 | Daughter | — | Arkansas |
| 72 | Walter H Pratt|Anatt | 60 | Head | Farm Labor | Arkansas |
| 73 | Ada Pratt|Anatt | 40 | Wife | — | Arkansas |
| 74 | Lundy Bass | 16 | Step son | Farm Labor | Arkansas |
| 75 | Rosie Bass | 14 | Step son | Farm Labor | Arkansas |
| 76 | Marion Bass | 12 | Step son | — | Arkansas |
| 77 | George Bass | 9 | Step son | — | Arkansas |
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)