LC
Lillian Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Stevens-County, Minnesota
Our Model Tree links this Lillian Cook across the 1930 and 1940 US Censuses in Stevens-County, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 7-person household.
Age 57
b. ~1883
Female
Spouse
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Stevens-County, Minnesota |
| Surname | Cook |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Scott Twp. |
| 1935 Residence (County) | Stevens |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Scott Twp |
| Est. Birth Year | ~1883 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Cook | Daughter | — | 11 | ~1929 |
| Earl Cook | Head | — | 57 | ~1883 |
| Lucille Cook | Daughter | — | 16 | ~1924 |
| Robert Cook | Son | — | 24 | ~1916 |
| Ray Cook | Son | — | 20 | ~1920 |
| Lillian Cook | Spouse | — | 57 | ~1883 |
| Hazel Cook | Daughter | — | 18 | ~1922 |
Census Appearances
1930
Stevens, Minnesota
Other, age 47
Stevens, Minnesota · implied b. ~1883 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Lillian E |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 31 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Stevens-County, Minnesota
Spouse, age 57
Stevens-County, Minnesota · implied b. ~1883 — 7 household members
| Surname | Cook |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Scott Twp. |
| 1935 Residence (County) | Stevens |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Lillian Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Cook
Spouse · 1940 · age 57 · b. ~1883 · 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 — Stevens-County, Minnesota
Open full size
1940 US Federal Census — Stevens-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01962-00879)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Doris Doris | 35 | Wife | — | Iowa |
| 42 | Clair Doris | 16 | Son | — | Iowa |
| 43 | Ruth Doris | 9 | Daughter | — | Minnesota |
| 44 | Hylma Doris | 6 | Daughter | — | Minnesota |
| 45 | Gustaf Doris | 76 | Father | — | Iowa |
| 46 | Mathie Doris | 67 | Mother | — | Missouri |
| 47 | Earl G. Cook | 57 | Head | Farmer | Minnesota |
| 48 | Lillian Cook THIS PERSON | 57 | Wife | — | Minnesota |
| 49 | Robert Cook | 24 | Son | Farm Laborer | Minnesota |
| 50 | Ray Cook | 20 | Son | Farm Laborer | Minnesota |
| 51 | Hazel Cook | 18 | Daughter | — | Minnesota |
| 52 | Lucille Cook | 16 | Daughter | — | Minnesota |
| 53 | Dorothy Cook | 11 | Daughter | — | Minnesota |
| 54 | Albert B. Kurud | 34 | Head | Farmer | Minnesota |
| 55 | Ellen Kurud | 33 | Wife | — | Minnesota |
| 56 | Robert D. Vomacka | 4 | Nephew | — | Minnesota |
| 57 | P. Christ Pedersen | 45 | Head | Farmer | Nebraska |
| 58 | Lula Pedersen | 43 | Wife | — | Nebraska |
| 59 | Lois Pedersen | 20 | Daughter | — | Nebraska |
| 60 | Eugene Pedersen | 17 | Son | — | Nebraska |
| 61 | Marietta Pedersen | 15 | Daughter | — | Nebraska |
| 62 | Elizabeth Pedersen | 13 | Daughter | — | Indiana |
| 63 | Marjorie Pedersen | 10 | Daughter | — | Nebraska |
| 64 | Alois D. Nagl | 69 | Head | Farmer | Czechoslovakia |
| 65 | Wilhelmina Nagl | 68 | Wife | — | Germany |
| 66 | Frank Nagl | 35 | Son | Farm Laborer | Minnesota |
| 67 | Rose Nagl | 33 | Daughter | — | Minnesota |
| 68 | Bernard Nagl | 32 | Son | Farmer | Minnesota |
| 69 | Andrew M. Anderson | 22 | Head | Farmer | Minnesota |
| 70 | Arnold Anderson | 20 | Brother | Farm Laborer | Minnesota |
| 71 | Richard Anderson | 15 | Brother | — | Minnesota |
| 72 | Vera Anderson | 14 | Sister | — | Minnesota |
| 73 | Verna Anderson | 14 | Sister | — | Minnesota |
| 74 | John A. Siebruckt | 66 | Head | Farmer | Minnesota |
| 75 | Mathilda Siebruckt | 63 | Wife | — | Minnesota |
| 76 | John Jr. Siebruckt | 38 | Son | Farm Laborer | Minnesota |
| 77 | William Siebruckt | 31 | Son | Farm Laborer | Minnesota |
| 78 | Marvin Siebruckt | 25 | Son | Salesman | Minnesota |
| 79 | Lynn D. Farwell | 17 | Head | Farmer | Minnesota |
| 80 | Agnes Farwell | 41 | Mother | — | England |
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)