MS
Mabel Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Big-Horn-County, Montana
Our Model Tree links this Mabel Smith across the 1920, 1930 and 1940 US Censuses in Big-Horn-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 4-person household.
Age 40
b. ~1900
Female
Spouse
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Big-Horn-County, Montana |
| Surname | Smith |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Hardin City |
| 1935 Residence (County) | Big Horn |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Hardin City |
| Est. Birth Year | ~1900 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Ira Smith | Head | — | 45 | ~1895 |
| Willard Smith | Son | — | 13 | ~1927 |
| John Smith | Son | — | 22 | ~1918 |
| Mabel Smith | Spouse | — | 40 | ~1900 |
Census Appearances
Spouse, age 19
Big Horn, Montana · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mable |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Big Horn, …
Other, age 30
Big Horn, Montana · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mabel |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 17 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Big-Horn-County, Montana
Spouse, age 40
Big-Horn-County, Montana · implied b. ~1900 — 4 household members
| Surname | Smith |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Hardin City |
| 1935 Residence (County) | Big Horn |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Mabel Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mabel Smith
Spouse · 1940 · age 40 · b. ~1900 · Montana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Big-Horn-County, Montana
Open full size
1940 US Federal Census — Big-Horn-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02212-00286)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gile A. Litton | 43 | Head | Journeyman Electrician | New Mexico |
| 2 | Lola I. Litton | 39 | Wife | — | Kansas |
| 3 | Vivian A. Litton | 17 | Daughter | Maid | Montana |
| 4 | Ronald W. Litton | 15 | Son | — | Idaho |
| 5 | Lois M. Litton | 13 | Daughter | — | Idaho |
| 6 | Gene E. Litton | 10 | Son | — | Washington |
| 7 | Roger M. Litton | 7 | Son | — | Montana |
| 8 | Everett E. Bowers | 33 | Head | Truck Driver | Kansas |
| 9 | Christian Bowers | 32 | Wife | — | Missouri |
| 10 | Donnie Bowers | 9 | Son | — | Montana |
| 11 | Robert Herman | 24 | Head | Laborer | Nebraska |
| 12 | Alice I. Herman | 20 | Wife | — | Montana |
| 13 | Robert Herman | 1 | Son | — | Montana |
| 14 | Arthur T. Huntington | 42 | Head | Shop Foreman | Montana |
| 15 | Mabel A. Huntington | 39 | Wife | — | Montana |
| 16 | Helen M. Huntington | 11 | Daughter | — | Montana |
| 17 | Velda M. Huntington | 3 | Daughter | — | Montana |
| 18 | Carol J. Huntington | 1 | Daughter | — | Montana |
| 19 | James A. Youst | 65 | Lodger | Cow Wrangler | Kansas |
| 20 | Edith Mayo | 54 | Head | — | Missouri |
| 21 | Violet Mayo | 28 | Daughter | Administrative Assistant | Oklahoma |
| 22 | Mary Mayo | 18 | Daughter | — | Montana |
| 23 | Helen F. Inskeep | 52 | Head | — | Illinois |
| 24 | Vaughn W. Inskeep | 17 | Son | Axeman - Surveyors | Montana |
| 25 | Ira T. Smith | 45 | Head | Chief Of Police | Missouri |
| 26 | Mabel Smith THIS PERSON | 40 | Wife | — | Kansas |
| 27 | John H. Smith | 22 | Son | — | Montana |
| 28 | Willard L. Smith | 13 | Son | — | Montana |
| 29 | Henry P. Sharpe | 47 | Head | Land Clerk | Nebraska |
| 30 | Nora Sharpe | 34 | Wife | — | Nebraska |
| 31 | Willis E. Sharpe | 13 | Son | — | Nebraska |
| 32 | Doris P. Sharpe | 12 | Daughter | — | Nebraska |
| 33 | Lelland F. Sharpe | 10 | Son | — | Nebraska |
| 34 | Norma L. Sharpe | 8 | Daughter | — | Nebraska |
| 35 | Sharon D. Sharpe | 1 | Daughter | — | Montana |
| 36 | Mary Brandt | 60 | Head | Laundress | New York |
| 37 | Lewis Brandt | 24 | Son | Mechanic | New York |
| 38 | Otto J. Olsen | 44 | Head | Section Laborer | Wisconsin |
| 39 | Clarence M. Doane | 47 | Head | Laborer | Michigan |
| 40 | Jewel D. Doane | 46 | Wife | — | Missouri |
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)