MH
Mary House — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Francois-County, Missouri
Our Model Tree links this Mary House across the 1930 and 1940 US Censuses in St.-Francois-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 11-person household.
Age 29
b. ~1911
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Francois-County, Missouri |
| Surname | House |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Bonne Terre City |
| 1935 Residence (County) | St. Francois |
| Additional Details | |
| Occupation | clerk |
| Industry | retail department store |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 456 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Clerk |
| Township / Ward | Bonne Terre City |
| Est. Birth Year | ~1911 |
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 |
|---|---|---|---|---|
| William House | Son | — | 15 | ~1925 |
| Karl House | Son | — | 23 | ~1917 |
| Mary House | Daughter | — | 29 | ~1911 |
| Avard House | Son | — | 13 | ~1927 |
| Della House | Spouse | — | 49 | ~1891 |
| Edwin House | Son | — | 17 | ~1923 |
| Barbara House | Daughter | — | 9 | ~1931 |
| John House | Son | — | 5 | ~1935 |
| Robert House | Son | — | 10 | ~1930 |
| Janet House | Daughter | — | 7 | ~1933 |
| Charles House | Head | — | 56 | ~1884 |
Census Appearances
1930
St Francois, …
Spouse, age 19
St Francois, Missouri · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | House |
| Given Name | Murre H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 16 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Francois-County, Missouri
Daughter, age 29
St.-Francois-County, Missouri · implied b. ~1911 — 11 household members
| Surname | House |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Bonne Terre City |
| 1935 Residence (County) | St. Francois |
| Occupation | clerk |
| Industry | retail department store |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 456 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 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 29 · b. ~1911 · Missouri
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Sibling
Edwin House
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet House
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John House
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William House
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Avard House
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Karl House
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara House
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert House
Sibling · 1940 · age 10
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 — St.-Francois-County, Missouri
Open full size
1940 US Federal Census — St.-Francois-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02146-00217)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilbur Mitchell | 44 | Head | Bridge Foreman | Missouri |
| 2 | Ida Mitchell | 43 | Wife | — | Illinois |
| 3 | Wilbur Mitchell | 15 | Son | — | Missouri |
| 4 | Herbert Mitchell | 2 | Son | — | Missouri |
| 5 | Barlow Charboneau | 22 | Head | City Mail Carrier | Missouri |
| 6 | Jessie Charboneau | 20 | Wife | — | Missouri |
| 7 | Arbert Charboneau | 2 | Son | — | Missouri |
| 8 | Wayne Boyd | 25 | Head | Pipe Fitter | Oklahoma |
| 9 | Idalice Boyd | 22 | Wife | — | Oklahoma |
| 10 | Charles House | 56 | Head | Miner | Missouri |
| 11 | Della House | 49 | Wife | — | Missouri |
| 12 | Mary L. House THIS PERSON | 29 | Daughter | Clerk | Missouri |
| 13 | Karl Ford House | 23 | Son | Assistant Embalmer | Missouri |
| 14 | Edwin House | 17 | Son | — | Missouri |
| 15 | William House | 15 | Son | — | Missouri |
| 16 | Avard House | 13 | Son | — | Missouri |
| 17 | Robert House | 10 | Son | — | Missouri |
| 18 | Barbara House | 9 | Daughter | — | Missouri |
| 19 | Janet House | 7 | Daughter | — | Missouri |
| 20 | John House | 5 | Son | — | Missouri |
| 21 | Bernard Ambuchen | 39 | Head | Salesman | Missouri |
| 22 | Helma Ambuchen | 33 | Wife | — | Missouri |
| 23 | Lu Rosa Ambuchen | 14 | Daughter | — | Missouri |
| 24 | Robert Ambuchen | 12 | Son | — | Missouri |
| 25 | Betty M. Ambuchen | 10 | Daughter | — | Missouri |
| 26 | Benny Ambuchen | 5 | Son | — | Missouri |
| 27 | Howard Yeost | 34 | Head | Locomotive Engineer | Missouri |
| 28 | Pearl Yeost | 27 | Wife | — | Missouri |
| 29 | Noma Jean Yeost | 6 | Daughter | — | Missouri |
| 30 | Thomas Van Lear | 38 | Head | Pump Operator | Missouri |
| 31 | Apul Van Lear | 39 | Wife | — | Illinois |
| 32 | Byron Lynn Van Lear | 10 | Son | — | Missouri |
| 33 | John Sullivan | 42 | Head | Mill Repairman | Missouri |
| 34 | Lenice Sullivan | 37 | Wife | — | Missouri |
| 35 | James Wright | 72 | Head | — | Missouri |
| 36 | Malinda Wright | 70 | Wife | — | Missouri |
| 37 | Einston Huff | 42 | Head | Electric Shovel Operator | Missouri |
| 38 | Prudy Huff | 40 | Wife | — | Missouri |
| 39 | Monroe Huff | 21 | Son | — | Missouri |
| 40 | Thelma Huff | 16 | Daughter | — | 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)