MA
Marie Adams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Park-County, Montana
Our Model Tree links this Marie Adams across the 1930 and 1940 US Censuses in Park-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 8-person household.
Age 36
b. ~1904
Female
Spouse
Born: Montana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Park-County, Montana |
| Surname | Adams |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | School District No 4 Mock Nos. |
| 1935 Residence (County) | Park |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same home |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | School District No 4 Mock Nos |
| Est. Birth Year | ~1904 |
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 Marie | Age | Birth yr |
|---|---|---|---|---|
| Harriet Adams | Daughter | — | 15 | ~1925 |
| Rosemary Adams | Daughter | — | 1 | ~1939 |
| John Adams | Son | — | 12 | ~1928 |
| Lawrence Adams | Son | — | 3 | ~1937 |
| Jeanette Adams | Daughter | — | 7 | ~1933 |
| Josephine Adams | Daughter | — | 18 | ~1922 |
| John Adams | Head | — | 44 | ~1896 |
| Marie Adams | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Park, Montana
Spouse, age 26
Park, Montana · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Marie G |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Montana |
| Age at First Marriage | 16 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Colorado |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Park-County, Montana
Spouse, age 36
Park-County, Montana · implied b. ~1904 — 8 household members
| Surname | Adams |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | School District No 4 Mock Nos. |
| 1935 Residence (County) | Park |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same home |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Adams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Adams
Spouse · 1940 · age 36 · b. ~1904 · 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 — Park-County, Montana
Open full size
1940 US Federal Census — Park-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02226-00449)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ethel L. Flanagan | 45 | Head | Caretaker | Kansas |
| 42 | Ada Flanagan | 16 | Daughter | — | Montana |
| 43 | Michael Fred Flanagan | 13 | Son | — | Montana |
| 44 | Ernest Flanagan | 9 | Son | — | Montana |
| 45 | Harry Bliss | 71 | Head | Caretaker | Indiana |
| 46 | O. T. Hardman | 71 | Head | — | Ohio |
| 47 | John J. Adams | 44 | Head | Section Hand | Montana |
| 48 | Marie Adams THIS PERSON | 36 | Wife | — | Montana |
| 49 | Josephine Adams | 18 | Daughter | — | Montana |
| 50 | Harriet Adams | 15 | Daughter | — | Montana |
| 51 | John Adams | 12 | Son | — | Montana |
| 52 | Jeanette Adams | 7 | Daughter | — | Montana |
| 53 | Lawrence Adams | 3 | Son | — | Montana |
| 54 | Rosemary Adams | 1 | Daughter | — | Montana |
| 55 | Wm. D. Ahern | 62 | Head | Clerk | Connecticut |
| 56 | Marie H. Ahern | 50 | Wife | — | Montana |
| 57 | John W. Ahern | 20 | Son | — | Montana |
| 58 | Elizabeth Ahern | 18 | Daughter | — | Montana |
| 59 | Leonard L. Thompson | 34 | Head | Farmer | Montana |
| 60 | Robert Thompson | 32 | Brother | Farm Hand | Montana |
| 61 | Clifford Thompson | 30 | Brother | Farmer | Montana |
| 62 | Effie Jane Thompson | 53 | Mother | — | Kentucky |
| 63 | Arthur C. Thompson | 61 | Father | — | Kentucky |
| 64 | Chris Foss Simonson | 49 | Head | Farmer | Norway |
| 65 | Dagny Simonson | 47 | Wife | — | Norway |
| 66 | William R. Simonson | 25 | Son | — | Montana |
| 67 | Raymond W. Simonson | 24 | Son | — | Montana |
| 68 | Harry C. Schreiber | 58 | Head | Clerk | Missouri |
| 69 | Belle Schreiber | 54 | Wife | — | Pennsylvania |
| 70 | Howard D. Stratton | 39 | Head | Staty Fireman | Montana |
| 71 | George H. Prowe | 37 | Head | Machinist | Minnesota |
| 72 | Edith M. Prowe | 33 | Wife | — | Missouri |
| 73 | Richard Prowe | 10 | Son | — | Montana |
| 74 | Myrna Prowe | 7 | Daughter | — | Montana |
| 75 | Marlene Prowe | 4 | Daughter | — | Montana |
| 76 | Cheryl Fern Prowe | 1 | Daughter | — | Montana |
| 77 | Guy R. Shunn | 44 | Head | Herder | Nebraska |
| 78 | Frank T. Schaad | 49 | Head | Herder | Illinois |
| 79 | Jane F. Adams | 22 | Head | Herder | Montana |
| 80 | Wm. R. Anderson | 53 | Head | Herder | Montana |
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)