MH
Mary House — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crawford-County, Indiana
Our Model Tree links this Mary House across the 1930 and 1940 US Censuses in Crawford-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Indiana |
| Surname | House |
| Given Name | Mary O |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Jennings |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Jennings |
| 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 |
|---|---|---|---|---|
| Edith House | Spouse | — | 43 | ~1897 |
| Claude House | Son | — | 22 | ~1918 |
| Mary House | Daughter | — | 15 | ~1925 |
| Calvin House | Son | — | 10 | ~1930 |
| James House | Son | — | 3 | ~1937 |
| Charles House | Son | — | 20 | ~1920 |
| Claude House | Head | — | 49 | ~1891 |
| Howard House | Son | — | 12 | ~1928 |
Census Appearances
1930
Crawford, Indiana
Daughter, age 5
Crawford, Indiana · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | House |
| Given Name | Mary O. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Crawford-County, Indiana
Daughter, age 15
Crawford-County, Indiana · implied b. ~1925 — 8 household members
| Surname | House |
| Given Name | Mary O |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Jennings |
| 1935 Residence (County) | Crawford |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 15 · b. ~1925 · Indiana
★ You are viewing this record
Sibling
Charles House
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard House
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin House
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James House
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude House
Sibling · 1940 · age 22
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 — Crawford-County, Indiana
Open full size
1940 US Federal Census — Crawford-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01033-00884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jesse Wood | 6 | daughter | — | Indiana |
| 42 | Luther Temple | 73 | head | Farm Operator | Indiana |
| 43 | Anna E Temple | 73 | wife | — | Indiana |
| 44 | Charles Helgert | 57 | head | Farm Operator | Indiana |
| 45 | Ota O Helgert | 52 | wife | — | Indiana |
| 46 | Harold Helgert | 32 | son | Farm Operator | Indiana |
| 47 | Evelyn Helgert | 25 | daughter | — | Indiana |
| 48 | Millard J Helgert | 21 | son | New Worker | Indiana |
| 49 | Jennings Deen | 39 | head | Teacher | Indiana |
| 50 | Fern Deen | 38 | wife | — | Indiana |
| 51 | Jeanne G Deen | 10 | daughter | — | Indiana |
| 52 | Donna M Deen | 2 | daughter | — | Indiana |
| 53 | David L Miller | 66 | head | Farm Operator | Indiana |
| 54 | Lucy Miller | 62 | wife | — | Indiana |
| 55 | Ralph Dillman | 37 | head | Farm Operator | Indiana |
| 56 | Dillman Fern Dillman | 30 | wife | — | Indiana |
| 57 | Melvin L Dillman | 11 | son | — | Indiana |
| 58 | Merrill L Dillman | 9 | son | — | Indiana |
| 59 | Norman G Dillman | 6 | son | — | Indiana |
| 60 | Harold E Dillman | 4 | son | — | Indiana |
| 61 | Claude House | 49 | head | Farm Operator | Indiana |
| 62 | Edith House | 43 | wife | — | Indiana |
| 63 | Claude L House | 22 | son | Timbercutter | Illinois |
| 64 | Charles R House | 20 | son | Timbercutter | Illinois |
| 65 | Mary O House THIS PERSON | 15 | daughter | — | Indiana |
| 66 | Howard R House | 12 | son | — | Indiana |
| 67 | Calvin L House | 10 | son | — | Indiana |
| 68 | James F House | 3 | son | — | Indiana |
| 69 | Charles H Mason | 50 | head | Farm Operator | Indiana |
| 70 | Lillian Mason | 45 | wife | — | Indiana |
| 71 | Kathryn L Mason | 19 | daughter | New Worker | Indiana |
| 72 | George Bowman | 76 | head | — | Indiana |
| 73 | Rufus Bowman | 48 | head | Laborer | Indiana |
| 74 | Edna Bowman | 37 | wife | — | Indiana |
| 75 | Paul Bowman | 15 | son | — | Indiana |
| 76 | Emma L Bowman | 11 | daughter | — | Indiana |
| 77 | Charles Sullivan | 11 | stepson | — | Kentucky |
| 78 | George W Lee | 60 | head | Farm Operator | Kentucky |
| 79 | Alma E Lee | 53 | wife | — | Kentucky |
| 80 | George Jr Lee | 22 | son | Fireman | Indiana |
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)