CM
Carrie Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cass-County, Minnesota
Our Model Tree links this Carrie Martin across the 1920, 1930 and 1940 US Censuses in Cass-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 4-person household.
Age 75
b. ~1865
Female
Head
Born: Sweden
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Cass-County, Minnesota |
| Surname | Martin |
| Given Name | Carrie L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | May |
| 1935 Residence (County) | Cass |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Owner |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Occupation | Owner |
| Township / Ward | May |
| Est. Birth Year | ~1865 |
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 Carrie | Age | Birth yr |
|---|---|---|---|---|
| Hulda Martin | Daughter | — | 33 | ~1907 |
| Mabel Martin | Daughter | — | 42 | ~1898 |
| Carrie Martin | Head | — | 75 | ~1865 |
| Howard Ackerson | Other | — | 20 | ~1920 |
Census Appearances
1920
Cass, Minnesota
Head, age 55
Cass, Minnesota · implied b. ~1865 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Carrie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Sweden |
| Year of Naturalization | 1899 |
| Birthplace (normalized) | sweden |
1930
Cass, Minnesota
Other, age 66
Cass, Minnesota · implied b. ~1864 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Carrie |
| Relationship to Head | Mother-H |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1886 |
| Age at First Marriage | 20 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Cass-County, Minnesota
Head, age 75
Cass-County, Minnesota · implied b. ~1865 — 4 household members
| Surname | Martin |
| Given Name | Carrie L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | May |
| 1935 Residence (County) | Cass |
| Naturalization Status | Naturalized |
| Occupation | Owner |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Martin 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 Martin
Head · 1940 · age 75 · b. ~1865 · Minnesota
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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 — Cass-County, Minnesota
Open full size
1940 US Federal Census — Cass-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01912-00337)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Francis B. Glass | 32 | Hired help | Laborer | Minnesota |
| 42 | John G. Lord | 30 | Head | Farmer | Iowa |
| 43 | Evelyn E. Lord | 27 | Wife | — | Iowa |
| 44 | Robert J. Lord | 9 | Son | — | Iowa |
| 45 | Stanley G. Lord | 7 | Son | — | Minnesota |
| 46 | Duane G. Lord | 6 | Son | — | Minnesota |
| 47 | Betty K. Lord | 3 | Daughter | — | Minnesota |
| 48 | Shirley M. Lord | 0 | Daughter | — | Minnesota |
| 49 | Etta Converse | 63 | Head | — | Minnesota |
| 50 | Ernest H. Converse | 24 | Son | Farmer | Minnesota |
| 51 | William H. Piety | 37 | Head | Farmer | Iowa |
| 52 | Hazel Piety | 24 | Wife | — | Minnesota |
| 53 | John H. Piety | 7 | Son | — | Minnesota |
| 54 | Ruth D. Moulton | 58 | Mother-in-law | — | Iowa |
| 55 | Charles Anderson | 74 | Head | Farmer | Sweden |
| 56 | Emma M. Anderson | 76 | Wife | — | Sweden |
| 57 | Harry H. Anderson | 42 | Head | Farmer | Minnesota |
| 58 | Edith Anderson | 38 | Wife | — | Kansas |
| 59 | Gwendolyn Anderson | 10 | Daughter | — | Minnesota |
| 60 | Joyce M. Anderson | 4 | Daughter | — | Minnesota |
| 61 | Betty Jane Anderson | 2 | Daughter | — | Minnesota |
| 62 | Edna Nordeen | 70 | Aunt | — | Illinois |
| 63 | Raymond Gadway | 57 | Head | Farmer | Minnesota |
| 64 | Cora A. Gadway | 51 | Wife | — | Minnesota |
| 65 | Lorraine Gadway | 19 | Daughter | Teacher | Minnesota |
| 66 | Norman Gadway | 17 | Son | — | Minnesota |
| 67 | Raymond Gadway | 15 | Son | — | Minnesota |
| 68 | Carrie L. Martin THIS PERSON | 75 | Head | Owner | Sweden |
| 69 | Mabel Martin | 42 | Daughter | Teacher | Minnesota |
| 70 | Hulda Martin | 33 | Daughter | — | Minnesota |
| 71 | Howard Ackerson | 20 | Hired help | Hired Help | Minnesota |
| 72 | Chester Martin | 39 | Head | Farmer | Minnesota |
| 73 | Hazel Martin | 21 | Wife | — | Minnesota |
| 74 | Yvonne E. Martin | 4 | Daughter | — | Minnesota |
| 75 | Andrew Gustafson | 72 | Head | — | Sweden |
| 76 | Hilda Gustafson | 27 | Daughter | — | Minnesota |
| 77 | Edgar D. Gustafson | 32 | Head | Farmer | Minnesota |
| 78 | Evelyn P. Gustafson | 27 | Wife | — | Illinois |
| 79 | June B. Gustafson | 7 | Daughter | — | Minnesota |
| 80 | Vea B. Gustafson | 5 | Daughter | — | Minnesota |
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)