LA
Lois Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lac-Qui-Parle-County, Minnesota
Our Model Tree links this Lois Anderson across the 1930 and 1940 US Censuses in Lac-Qui-Parle-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lac-Qui-Parle-County, Minnesota |
| Surname | Anderson |
| Given Name | Lois Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Lac qui Parle |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Lac qui Parle |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Augusta 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lois | Age | Birth yr |
|---|---|---|---|---|
| Janice Anderson | Daughter | — | 2 | ~1938 |
| Leslie Anderson | Son | — | 5 | ~1935 |
| Doris Anderson | Daughter | — | 9 | ~1931 |
| Lois Anderson | Daughter | — | 10 | ~1930 |
| Lavon Anderson | Daughter | — | 3 | ~1937 |
| Marvin Anderson | Son | — | 8 | ~1932 |
| Letha Anderson | Spouse | — | 30 | ~1910 |
| Robert Anderson | Son | — | 4 | ~1936 |
| Melvin Anderson | Head | — | 33 | ~1907 |
| Durand Anderson | Son | — | 1 | ~1939 |
Census Appearances
1930
Lac Qui …
Daughter, age
Lac Qui Parle, Minnesota · implied b. ~1930 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Lois G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Lac-Qui-Parle-County, Minnesota
Daughter, age 10
Lac-Qui-Parle-County, Minnesota · implied b. ~1930 — 10 household members
| Surname | Anderson |
| Given Name | Lois Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Lac qui Parle |
| Highest Grade | No 4 |
| 1935 Residence | Lac qui Parle |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Lois Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lois Anderson
Daughter · 1940 · age 10 · b. ~1930 · Minnesota
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Sibling
Leslie Anderson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Anderson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Anderson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Anderson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Durand Anderson
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marvin Anderson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lavon Anderson
Sibling · 1940 · age 3
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 — Lac-Qui-Parle-County, Minnesota
Open full size
1940 US Federal Census — Lac-Qui-Parle-County, Minnesota
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-01932-00040)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Orville Tilbury | 39 | Head | Farmer | Minnesota |
| 2 | Augusta Tilbury | 32 | Wife | — | Minnesota |
| 3 | Joyce Tilbury | 13 | Daughter | — | Minnesota |
| 4 | Warren Tilbury | 11 | Son | — | Minnesota |
| 5 | Carol Tilbury | 6 | Daughter | — | Minnesota |
| 6 | Irvin G. Rebli | Reble | 35 | Head | Farmer | Minnesota |
| 7 | Mary Rebli | Reble | 72 | Mother | — | Switzerland |
| 8 | Selina Rebli | Reble | 50 | Sister | — | Wisconsin |
| 9 | Alma Rebli | Reble | 48 | Sister | Saleslady | Minnesota |
| 10 | Anna Rebli | Reble | 46 | Sister | — | Minnesota |
| 11 | Louise Rebli | Reble | 44 | Sister | — | Minnesota |
| 12 | Robert Wagner | 27 | Hired Man | Farm Laborer | Minnesota |
| 13 | Loyd Frazer | 21 | Hired Man | Farm Laborer | South Dakota |
| 14 | Melvin Anderson | 33 | Head | 68 | Minnesota |
| 15 | Letha Anderson | 30 | Wife | — | Minnesota |
| 16 | Lois Jean Anderson THIS PERSON | 10 | Daughter | — | Iowa |
| 17 | Doris Anderson | 9 | Daughter | — | Minnesota |
| 18 | Marvin Anderson | 8 | Son | — | Minnesota |
| 19 | Leslie Anderson | 5 | Son | — | Minnesota |
| 20 | Robert Anderson | 4 | Son | — | Minnesota |
| 21 | Lavon Anderson | 3 | Daughter | — | Minnesota |
| 22 | Janice Anderson | 2 | Daughter | — | Minnesota |
| 23 | Durand Anderson | 1 | Son | — | Minnesota |
| 24 | August G. Behrens | 67 | Head | Farmer | Germany |
| 25 | Hermena Behrens | 48 | Wife | — | Germany |
| 26 | Zeigfrid Behrens | 23 | Son | Farm Laborer | Germany |
| 27 | Ilsie Behrens | 20 | Daughter | — | Germany |
| 28 | Hans Behrens | 18 | Son | — | Germany |
| 29 | Walter Behrens | 12 | Son | — | Minnesota |
| 30 | Nelson D. Mcgrath | 51 | Head | Lawyer | Massachusetts |
| 31 | Claribel Mcgrath | 43 | Wife | — | Minnesota |
| 32 | Richard Mcgrath | 12 | Son | — | Minnesota |
| 33 | Nelson Tilman | 29 | Head | 72 | Minnesota |
| 34 | Ida O. Nelson | 29 | Wife | — | Minnesota |
| 35 | Harlan Nelson | 5 | Son | — | Minnesota |
| 36 | Marvin Nelson | 3 | Son | — | Minnesota |
| 37 | Donald Nelson | 1 | Son | — | 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)