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Martin Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marshall-County, Minnesota
Our Model Tree links this Martin Anderson across the 1910, 1920, 1930 and 1940 US Censuses in Marshall-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Male
Head
Born: Norway
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marshall-County, Minnesota |
| Surname | Anderson |
| Given Name | Martin B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Nelson Park Twp. |
| 1935 Residence (County) | Marshall |
| Naturalization Status | Alien |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Farmer |
| Township / Ward | Nelson Park Twp |
| Est. Birth Year | ~1891 |
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 Martin | Age | Birth yr |
|---|---|---|---|---|
| Warren Anderson | Son | — | 19 | ~1921 |
| Martin Anderson | Head | — | 49 | ~1891 |
| Morris Anderson | Son | — | 22 | ~1918 |
| Esther Anderson | Spouse | — | 48 | ~1892 |
| Arnold Anderson | Son | — | 21 | ~1919 |
| Leonard Anderson | Son | — | 11 | ~1929 |
Census Appearances
1910
Flathead, Montana
Other, age 19
Flathead, Montana · implied b. ~1891 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Martin |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Norway |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Lumber Mill |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1920
King, Washington
Other, age 28
King, Washington · implied b. ~1892 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Martin A |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Norway |
| Year of Immigration | 1913 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1930
St Louis, …
Other, age 39
St Louis, Minnesota · implied b. ~1891 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Martin |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Norway |
| Naturalization Status | Alien |
| Year of Immigration | 1914 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Docks |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
Marshall-County, Minnesota
Head, age 49
Marshall-County, Minnesota · implied b. ~1891 — 6 household members
| Surname | Anderson |
| Given Name | Martin B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Nelson Park Twp. |
| 1935 Residence (County) | Marshall |
| Naturalization Status | Alien |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Martin Anderson across 4 US Census years (1910, 1920, 1930 and 1940) in 4 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martin Anderson
Head · 1940 · age 49 · b. ~1891 · 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 — Marshall-County, Minnesota
Open full size
1940 US Federal Census — Marshall-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01936-00557)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Erick B. Renstrom | 58 | Head | Farmer | Sweden |
| 42 | Willard Renstrom | 26 | Son | Farm Laborer | Minnesota |
| 43 | Daniel Renstrom | 21 | Son | Farm Laborer | Minnesota |
| 44 | Gloria Thompson | 18 | Servant | Housekeeper | Minnesota |
| 45 | Leo Renstrom | 34 | Head | Salesman | Minnesota |
| 46 | Anna Marie Renstrom | 34 | Wife | — | Minnesota |
| 47 | Lois Renstrom | 7 | Daughter | — | Minnesota |
| 48 | Donna Fae Renstrom | 3 | Daughter | — | Minnesota |
| 49 | John Chwialkowski | 36 | Head | Farmer | Minnesota |
| 50 | Mary Chwialkowski | 30 | Wife | — | Minnesota |
| 51 | Conrad Chwialkowski | 11 | Son | — | Minnesota |
| 52 | Teddy Chwialkowski | 8 | Son | — | Minnesota |
| 53 | Elenore Chwialkowski | 7 | Daughter | — | Minnesota |
| 54 | Philonia Chwialkowski | 2 | Daughter | — | Minnesota |
| 55 | Arthur B. Anderson | 24 | Head | Farmer | Minnesota |
| 56 | Ray Anderson | 50 | Father | Carpenter | Norway |
| 57 | Anna Anderson | 43 | Mother | — | Norway |
| 58 | Harald Anderson | 7 | Brother | — | Minnesota |
| 59 | Swen Odson | 79 | Lodger | — | Wisconsin |
| 60 | Earl B. Anderson | 30 | Head | Farmer | Minnesota |
| 61 | Martin B. Anderson THIS PERSON | 49 | Head | Farmer | Norway |
| 62 | Esther Anderson | 48 | Wife | — | Sweden |
| 63 | Morris Anderson | 22 | Son | Trucker | Minnesota |
| 64 | Arnold Anderson | 21 | Son | Trucker | Minnesota |
| 65 | Warren Anderson | 19 | Son | Farm Laborer | Minnesota |
| 66 | Leonard Anderson | 11 | Son | Farm Laborer | Minnesota |
| 67 | Pete Isaacson | 80 | Head | — | Sweden |
| 68 | Walter Donarski | 25 | Head | Farmer | Minnesota |
| 69 | Clarice Donarski | 25 | Wife | — | Minnesota |
| 70 | Wayne Donarski | 6 | Son | — | Minnesota |
| 71 | Joan Donarski | 1 | Daughter | — | Minnesota |
| 72 | Francis Donarski | 66 | Mother | — | Poland |
| 73 | Severt Setten | 31 | Head | Farmer | Minnesota |
| 74 | Anna Setten | 27 | Wife | — | Minnesota |
| 75 | Lois Setten | 3 | Daughter | — | Minnesota |
| 76 | Alfred Setten | 32 | Head | Farmer | Minnesota |
| 77 | Ingeborgt Setten | 69 | Father | — | Norway |
| 78 | Bertha Setten | 65 | Mother | — | Norway |
| 79 | Frank B. Przybylski | 38 | Head | Farmer | Minnesota |
| 80 | Stella Przybylski | 26 | Wife | — | 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)