MK
Marie King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cascade-County, Montana
Our Model Tree links this Marie King across the 1930 and 1940 US Censuses in Cascade-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 7-person household.
Age 38
b. ~1902
Female
Spouse
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cascade-County, Montana |
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Great Falls City |
| 1935 Residence (County) | Cascade |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Great Falls City |
| Est. Birth Year | ~1902 |
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 Marie | Age | Birth yr |
|---|---|---|---|---|
| John King | Son | — | 11 | ~1929 |
| Thomas King | Son | — | 19 | ~1921 |
| Bernice King | Daughter | — | 8 | ~1932 |
| Robert King | Son | — | 16 | ~1924 |
| Margaret King | Daughter | — | 17 | ~1923 |
| Marie King | Spouse | — | 38 | ~1902 |
| Howard King | Head | — | 44 | ~1896 |
Census Appearances
1930
Cascade, Montana
Other, age 28
Cascade, Montana · implied b. ~1902 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 18 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Cascade-County, Montana
Spouse, age 38
Cascade-County, Montana · implied b. ~1902 — 7 household members
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Great Falls City |
| 1935 Residence (County) | Cascade |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Marie King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Marie King
Spouse · 1940 · age 38 · b. ~1902 · Montana
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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 — Cascade-County, Montana
Open full size
1940 US Federal Census — Cascade-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02214-00766)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | H. L. Donaldson | 50 | Head | Electrician | Kansas |
| 2 | Margaret Donaldson | 53 | Wife | House Keeper | Kansas |
| 3 | Violet Madsen | 54 | Cousin | Janitress | Illinois |
| 4 | Michael J. Greeley | 61 | Head | Salesman | Free State |
| 5 | Mayme L. Greeley | 54 | Wife | — | Illinois |
| 6 | Margaret A. Greeley | 21 | Daughter | — | Montana |
| 7 | Margaret Shields | 80 | Mother-in-law | — | Pennsylvania |
| 8 | William Middleton | 44 | Head | Clerk | England |
| 9 | Harriet E. Middleton | 52 | Wife | — | Indiana |
| 10 | Allen Middleton | 18 | Son | Clerk | Washington |
| 11 | Walter Gilbert | 21 | Nephew | Laborer | Montana |
| 12 | William Middleton | 70 | Father | Janitor | England |
| 13 | Howard F. King | 44 | Head | Assistant Manager | Montana |
| 14 | Marie King THIS PERSON | 38 | Wife | — | Minnesota |
| 15 | Thomas L. King | 19 | Son | — | Montana |
| 16 | Margaret King | 17 | Daughter | — | Montana |
| 17 | Robert E. King | 16 | Son | — | Montana |
| 18 | John H. King | 11 | Son | — | Montana |
| 19 | Bernice M. King | 8 | Daughter | — | Montana |
| 20 | Matthew W. Christie | 48 | Head | Salesman | Minnesota |
| 21 | Marguerite J. Christie | 42 | Wife | — | Washington |
| 22 | Fred Lively | 38 | Head | Salesman | Wyoming |
| 23 | Lula Lively | 41 | Wife | — | Minnesota |
| 24 | Lorraine Lively | 11 | Daughter | — | Montana |
| 25 | Nancy Jean Lively | 5 | Daughter | — | California |
| 26 | Earl Chapman | 43 | Head | Owner | Idaho |
| 27 | Amy Chapman | 41 | Wife | — | Illinois |
| 28 | Margaret Chapman | 16 | Daughter | — | Washington |
| 29 | Patricia Chapman | 10 | Daughter | — | Montana |
| 30 | J. Geo. Ballahan | 35 | Head | Assistant Engineer | Tennessee |
| 31 | Virginia M. Ballahan | 29 | Wife | — | Ohio |
| 32 | Henry Angerman | 48 | Head | Salesman | Montana |
| 33 | Gladys Angerman | 42 | Wife | — | Montana |
| 34 | Adeline Angerman | 3 | Daughter | — | Montana |
| 35 | Jennie Dunavent | 62 | Mother-in-law | — | England |
| 36 | William H. Hall | 46 | Head | General Freight Agent | Minnesota |
| 37 | Constance S. Hall | 42 | Wife | — | South Dakota |
| 38 | Patricia C. Hall | 17 | Daughter | — | Minnesota |
| 39 | Barbara Q. Hall | 15 | Daughter | — | Minnesota |
| 40 | William H. Hall | 4 | Son | — | Minnesota |
Related Census Records
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)