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Carrie Lewis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Powder-River-County, Montana
Our Model Tree links this Carrie Lewis across the 1920, 1930 and 1940 US Censuses in Powder-River-County, Montana (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 3-person household.
Age 66
b. ~1874
Female
Head
Born: California
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Powder-River-County, Montana |
| Surname | Lewis |
| Given Name | Carrie B. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | California |
| 1935 Residence (City) | School District 92 - Pinto |
| 1935 Residence (County) | Powder River |
| Additional Details | |
| Occupation | Rancher |
| Industry | Horse Ranch |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Rancher |
| Township / Ward | School District 92 Pinto |
| Est. Birth Year | ~1874 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carrie | Age | Birth yr |
|---|---|---|---|---|
| Waldo Lewis | Son | — | 43 | ~1897 |
| Ralph Lewis | Son | — | 45 | ~1895 |
| Carrie Lewis | Head | — | 66 | ~1874 |
Census Appearances
1920
Powder River, …
Spouse, age 47
Powder River, Montana · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Carrie B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | California |
| Father's Birthplace | Canada |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Powder River, …
Spouse, age 58
Powder River, Montana · implied b. ~1872 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Carrie B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 18 |
| Father's Birthplace | Canada-English |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Powder-River-County, Montana
Head, age 66
Powder-River-County, Montana · implied b. ~1874 — 3 household members
| Surname | Lewis |
| Given Name | Carrie B. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | California |
| 1935 Residence (City) | School District 92 - Pinto |
| 1935 Residence (County) | Powder River |
| Occupation | Rancher |
| Industry | Horse Ranch |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Carrie Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Carrie Lewis
Head · 1940 · age 66 · b. ~1874 · 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 — Powder-River-County, Montana
Open full size
1940 US Federal Census — Powder-River-County, Montana
Page Contents
35 people indexed on this census page (nara:1940:m-t0627-02227-00399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jesse A. Harris | 39 | Head | Rancher | Missouri |
| 2 | Doris Harris | 30 | Wife | — | Missouri |
| 3 | Rita Jeanette Harris | 10 | Daughter | — | Montana |
| 4 | Roger Lee Harris | 9 | Son | — | Montana |
| 5 | Jerry Albert Harris | 7 | Son | — | Montana |
| 6 | Mary Rose Harris | 5 | Daughter | — | Montana |
| 7 | Donald Edwin Harris | 2 | Son | — | Montana |
| 8 | Edmund D. Wilson | 46 | Head | Rancher | Nebraska |
| 9 | Rosa Lee Wilson | 36 | Wife | Stenographer | Montana |
| 10 | Kay Wilson | 7 | Daughter | — | Montana |
| 11 | Newman W. Daily | 44 | Head | Road Grader | Missouri |
| 12 | Mildred Daily | 39 | Wife | — | Montana |
| 13 | Lorraine Daily | 16 | Daughter | — | Montana |
| 14 | Jeanne Daily | 3 | Daughter | — | Montana |
| 15 | Thomas G. Harper | 25 | Head | Rancher | Oregon |
| 16 | Irene G. Harper | 26 | Wife | — | Montana |
| 17 | Otis Harper | 2 | Son | — | Montana |
| 18 | Odessa Harper | 1 | Daughter | — | Montana |
| 19 | Halin M. Yarger | 36 | Head | Rancher | Iowa |
| 20 | Flossie Yarger | 32 | Wife | — | South Dakota |
| 21 | Irene Yarger | 13 | Daughter | — | Wyoming |
| 22 | Arthur Yarger | 11 | Son | — | Montana |
| 23 | Charles F. Swope | 32 | Head | Rancher | South Dakota |
| 24 | Ellen D. Swope | 30 | Wife | — | Wisconsin |
| 25 | Charles W. Swope | 5 | Son | — | Montana |
| 26 | Clarence Swope | 4 | Son | — | Montana |
| 27 | Lillian Swope | 3 | Daughter | — | Montana |
| 28 | Kathleen Swope | 2 | Daughter | — | Montana |
| 29 | Harris H. Bay | 59 | Head | Rancher | Arkansas |
| 30 | Mabel L. Bay | 50 | Wife | — | Missouri |
| 31 | Herbert Bay | 21 | Son | — | Wyoming |
| 32 | Rosalie Bay | 18 | Daughter | — | Wyoming |
| 33 | Carrie B. Lewis THIS PERSON | 66 | Head | Rancher | California |
| 34 | Ralph J. Lewis | 45 | Son | Rancher | Oregon |
| 35 | Waldo Lewis | 43 | Son | Rancher | Arkansas |
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)