SA
Selma Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Aitkin-County, Minnesota
Our Model Tree links this Selma Anderson across the 1930 and 1940 US Censuses in Aitkin-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 11-person household.
Age 10
b. ~1930
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Aitkin-County, Minnesota |
| Surname | Anderson |
| Given Name | Selma C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Logan Township |
| 1935 Residence (County) | Aitkin |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Logan Township |
| Est. Birth Year | ~1930 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Selma | Age | Birth yr |
|---|---|---|---|---|
| Clara Anderson | Daughter | — | 15 | ~1925 |
| Eric Anderson | Son | — | 9 | ~1931 |
| Rose Anderson | Daughter | — | 11 | ~1929 |
| Jonas Anderson | Head | — | 61 | ~1879 |
| Carl Anderson | Son | — | 6 | ~1934 |
| Betty Anderson | Spouse | — | 50 | ~1890 |
| Florence Anderson | Daughter | — | 16 | ~1924 |
| Selma Anderson | Daughter | — | 10 | ~1930 |
| Helen Anderson | Daughter | — | 12 | ~1928 |
| Herbert Anderson | Son | — | 21 | ~1919 |
| Hazel Anderson | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Aitkin, Minnesota
Daughter, age
Aitkin, Minnesota · implied b. ~1930 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Selma C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Aitkin-County, Minnesota
Daughter, age 10
Aitkin-County, Minnesota · implied b. ~1930 — 11 household members
| Surname | Anderson |
| Given Name | Selma C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Logan Township |
| 1935 Residence (County) | Aitkin |
| Industry | 0 |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Selma Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Selma Anderson
Daughter · 1940 · age 10 · b. ~1930 · Minnesota
★ You are viewing this record
Sibling
Carl Anderson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Anderson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Anderson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eric Anderson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Anderson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Anderson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Anderson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Anderson
Sibling · 1940 · age 11
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 — Aitkin-County, Minnesota
Open full size
1940 US Federal Census — Aitkin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01903-00336)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty Claire Ridder | 15 | Daughter | — | Minnesota |
| 2 | Janet Ridder | 10 | Daughter | — | Minnesota |
| 3 | Virginia Ridder | 4 | Daughter | — | Minnesota |
| 4 | Thomas E. Ridder | 0 | Son | — | Minnesota |
| 5 | Elmer E. Ketcham | 54 | Head | Farmer | Minnesota |
| 6 | Ruby L. Ketcham | 49 | Wife | — | Minnesota |
| 7 | Clyde E. Ketcham | 22 | Son | Farm Laborer | Minnesota |
| 8 | George R. Ketcham | 15 | Son | — | Minnesota |
| 9 | Clarence B. Bartz | 38 | Head | Farmer | Minnesota |
| 10 | Ruth E. Bartz | 36 | Wife | — | Minnesota |
| 11 | Maxine Bartz | 16 | Daughter | 36 | Minnesota |
| 12 | Robert G. Bartz | 14 | Son | — | Minnesota |
| 13 | Keith D. Bartz | 10 | Son | — | Minnesota |
| 14 | Henry F. Bartz | 64 | Head | Farmer | Germany |
| 15 | Maggie Bartz | 57 | Wife | — | Sweden |
| 16 | Otto Mellema | 26 | Hired hand | Farmer | Minnesota |
| 17 | Jonas V. Anderson | 61 | Head | Farmer | Sweden |
| 18 | Betty L. Anderson | 50 | Wife | — | Sweden |
| 19 | Herbert B. Anderson | 21 | Son | Farmer | Minnesota |
| 20 | Florence Anderson | 16 | Daughter | — | Minnesota |
| 21 | Clara M. Anderson | 15 | Daughter | — | Minnesota |
| 22 | Helen B. Anderson | 12 | Daughter | — | Minnesota |
| 23 | Rose C. Anderson | 11 | Daughter | — | Minnesota |
| 24 | Selma C. Anderson THIS PERSON | 10 | Daughter | — | Minnesota |
| 25 | Eric D. Anderson | 9 | Son | — | Minnesota |
| 26 | Hazel L. Anderson | 8 | Daughter | — | Minnesota |
| 27 | Carl H. Anderson | 6 | Son | — | Minnesota |
| 28 | Arvid Tyreen | 67 | Head | Farmer | Sweden |
| 29 | Maria Tyreen | 66 | Wife | — | Sweden |
| 30 | George Tyreen | 35 | Son | Farm Laborer | Minnesota |
| 31 | Edwin Tyreen | 31 | Son | Attendant | Minnesota |
| 32 | Rosa B. Tyreen | 30 | Wife | — | Minnesota |
| 33 | Edwin R. Tyreen | 2 | Son | — | Minnesota |
| 34 | Maria A. Tyreen | 0 | Daughter | — | Minnesota |
| 35 | Stephen W. Swartout | 65 | Head | — | Illinois |
| 36 | Erick Redin | 59 | Head | Farmer | Sweden |
| 37 | Anna Redin | 64 | Wife | — | Sweden |
| 38 | Mary T. Mindrum | 32 | Daughter | Farm Laborer | Sweden |
| 39 | Lambeth R. Mindrum | 10 | Grandson | — | Minnesota |
| 40 | Beverly M. Mindrum | 6 | Granddaughter | — | Minnesota |
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)