AA
Alice Armstrong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Carbon-County, Montana
Our Model Tree links this Alice Armstrong across the 1930 and 1940 US Censuses in Carbon-County, Montana (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: MONTANA
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Carbon-County, Montana |
| Surname | ARMSTRONG |
| Given Name | ALICE ANN |
| Relationship to Head | DAUGHTER |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | MONTANA |
| 1935 Residence (City) | SCHOOL DISTRICT 30 |
| 1935 Residence (County) | CARBON |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | SAME HOUSE |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | School District 30 |
| Est. Birth Year | ~1928 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Fred Armstrong | Head | — | 60 | ~1880 |
| Alice Armstrong | Daughter | — | 12 | ~1928 |
| Fred Armstrong | Son | — | 18 | ~1922 |
| Dorothy Armstrong | Daughter | — | 7 | ~1933 |
| Thomas Armstrong | Son | — | 16 | ~1924 |
| Eunice Armstrong | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Carbon, Montana
Daughter, age 2
Carbon, Montana · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Alice C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Nebraska |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Carbon-County, Montana
Daughter, age 12
Carbon-County, Montana · implied b. ~1928 — 6 household members
| Surname | ARMSTRONG |
| Given Name | ALICE ANN |
| Relationship to Head | DAUGHTER |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | MONTANA |
| 1935 Residence (City) | SCHOOL DISTRICT 30 |
| 1935 Residence (County) | CARBON |
| Highest Grade | 6 |
| 1935 Residence | SAME HOUSE |
| 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 Alice Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Armstrong
Daughter · 1940 · age 12 · b. ~1928 · Montana
★ You are viewing this record
Sibling
Dorothy Armstrong
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Armstrong
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Armstrong
Sibling · 1940 · age 16
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 — Carbon-County, Montana
Open full size
1940 US Federal Census — Carbon-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02213-00278)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Armstrong | 60 | HEAD | Farmer | ILLINOIS |
| 2 | Eunice Armstrong | 47 | WIFE | — | NEBRASKA |
| 3 | Fred Marvin Armstrong | 18 | SON | Laborer | MONTANA |
| 4 | Thomas Armstrong | 16 | SON | — | MONTANA |
| 5 | Alice Ann Armstrong THIS PERSON | 12 | DAUGHTER | — | MONTANA |
| 6 | Dorothy Armstrong | 7 | DAUGHTER | — | MONTANA |
| 7 | George Stricker | 41 | HEAD | Farmer | AUSTRIA |
| 8 | Elizabeth Stricker | 31 | WIFE | — | RUSSIA |
| 9 | Michael Stricker | 15 | SON | — | MONTANA |
| 10 | Katheryn Stricker | 13 | DAUGHTER | — | MONTANA |
| 11 | Andrew Stricker | 12 | SON | — | MONTANA |
| 12 | George Stricker | 10 | SON | — | MONTANA |
| 13 | Marie Stricker | 7 | DAUGHTER | — | MONTANA |
| 14 | Robert Stricker | 1 | SON | — | MONTANA |
| 15 | James Stricker | 1 | SON | — | MONTANA |
| 16 | Orville O. Weatherford | 40 | HEAD | Farmer | MISSOURI |
| 17 | Odessa Weatherford | 34 | WIFE | — | OKLAHOMA |
| 18 | Charles Weatherford | 15 | SON | — | COLORADO |
| 19 | Frances Weatherford | 14 | DAUGHTER | — | NEW MEXICO |
| 20 | Velma Weatherford | 11 | DAUGHTER | — | ARIZONA |
| 21 | Clara Weatherford | 10 | DAUGHTER | — | ARIZONA |
| 22 | Emily Weatherford | 8 | DAUGHTER | — | COLORADO |
| 23 | Alice Weatherford | 5 | DAUGHTER | — | COLORADO |
| 24 | Gene Weatherford | 4 | SON | — | COLORADO |
| 25 | Laverne Weatherford | 1 | DAUGHTER | — | MONTANA |
| 26 | James Vincent | 68 | HEAD | Farmer | ENGLAND |
| 27 | Laura Vincent | 69 | WIFE | — | ENGLAND |
| 28 | John W. Young | 62 | HEAD | Farmer | MISSOURI |
| 29 | Della M. Young | 57 | WIFE | — | MISSOURI |
| 30 | Bernard H. Murray | 36 | HEAD | Farmer | WASHINGTON |
| 31 | Mildred Murray | 30 | WIFE | — | MONTANA |
| 32 | Donald Murray | 10 | SON | — | MONTANA |
| 33 | Dale Murray | 9 | SON | — | MONTANA |
| 34 | Vincent Murray | 8 | SON | — | MONTANA |
| 35 | Grace Murray | 7 | DAUGHTER | — | MONTANA |
| 36 | Duane Murray | 5 | SON | — | MONTANA |
| 37 | Joyce Murray | 4 | DAUGHTER | — | MONTANA |
| 38 | Doris Murray | 3 | DAUGHTER | — | MONTANA |
| 39 | Laura Murray | 2 | DAUGHTER | — | MONTANA |
| 40 | Ruth Murray | 1 | DAUGHTER | — | 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)