AC
Alice Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Adams-County, Colorado
Our Model Tree links this Alice Cook across the 1930 and 1940 US Censuses in Adams-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 8-person household.
Age 56
b. ~1884
Female
Spouse
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Adams-County, Colorado |
| Surname | Cook |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Brighton |
| 1935 Residence (County) | Adams |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Township / Ward | Brighton |
| Est. Birth Year | ~1884 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Lydia Cook | Daughter | — | 24 | ~1916 |
| Molly Cook | Daughter | — | 19 | ~1921 |
| Jacob Cook | Head | — | 67 | ~1873 |
| Fred Cook | Son | — | 31 | ~1909 |
| Donald Cook | Son | — | 14 | ~1926 |
| Adam Cook | Son | — | 21 | ~1919 |
| Conrad Cook | Son | — | 18 | ~1922 |
| Alice Cook | Spouse | — | 56 | ~1884 |
Census Appearances
1930
Adams, Colorado
Other, age 46
Adams, Colorado · implied b. ~1884 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Alice |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | First papers filed |
| Year of Immigration | 1914 |
| Age at First Marriage | 20 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Adams-County, Colorado
Spouse, age 56
Adams-County, Colorado · implied b. ~1884 — 8 household members
| Surname | Cook |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Brighton |
| 1935 Residence (County) | Adams |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 Alice Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Alice Cook
Spouse · 1940 · age 56 · b. ~1884 · Colorado
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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 — Adams-County, Colorado
Open full size
1940 US Federal Census — Adams-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00454-00638)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank A. Myers | 72 | Head | — | Michigan |
| 2 | Jessie Myers | 63 | Wife | — | Nebraska |
| 3 | Albert Stam | 27 | Head | Labor Road Construction | Kansas |
| 4 | Josepha Stam | 27 | Wife | — | Kansas |
| 5 | Albert Jr. Stam | 2 | Son | — | Colorado |
| 6 | Ben A. Fisher | 58 | Head | Dealer | Poland |
| 7 | Minnie Fisher | 55 | Wife | — | Russia |
| 8 | Kaufman Fisher | 26 | Son | Dealer | New York |
| 9 | Edward Fisher | 24 | Son | Salesman | Colorado |
| 10 | Irving Fisher | 17 | Son | New Worker | Colorado |
| 11 | Ida Goldstein | 20 | Daughter | — | New York |
| 12 | Charles Goldstein | 2 | Grandson | — | Colorado |
| 13 | Jacob Cook | 67 | Head | Beet Labor | Russia |
| 14 | Alice Cook THIS PERSON | 56 | Wife | — | Russia |
| 15 | Fred Cook | 31 | Son | — | Russia |
| 16 | Lydia Cook | 24 | Daughter | Labor | Colorado |
| 17 | Adam Cook | 21 | Son | Beet Labor | Colorado |
| 18 | Molly Cook | 19 | Daughter | Labor | Colorado |
| 19 | Conrad Cook | 18 | Son | Beet Labor | Colorado |
| 20 | Donald Cook | 14 | Son | — | Colorado |
| 21 | Lenord B. Avey | 30 | Head | Driver Truck | Kansas |
| 22 | Alice Avey | 24 | Wife | — | Oklahoma |
| 23 | Leo Avey | 8 | Son | — | Colorado |
| 24 | George F. Fettman | 66 | Head | Carpenter | Wisconsin |
| 25 | Mayme E. Fettman | 59 | Wife | — | Minnesota |
| 26 | Idah Bull | 75 | Head | — | Virginia |
| 27 | Dave Weber | 56 | Head | Labor | Russia |
| 28 | Anna Weber | 53 | Wife | — | Germany |
| 29 | Fred Weber | 28 | Son | Labor | Colorado |
| 30 | Dave Jr. Weber | 21 | Son | Farm Labor | Colorado |
| 31 | Albert Weber | 16 | Son | New Worker | Colorado |
| 32 | Elsie Weber | 13 | Daughter | — | Colorado |
| 33 | Pete B. Chambers | 31 | Head | Labor | Colorado |
| 34 | Mercer Chambers | 29 | Brother | — | Georgia |
| 35 | Grace Chambers | 28 | Sister | Sales Lady | Colorado |
| 36 | Emma Chambers | 24 | Sister | Stenographer | Colorado |
| 37 | Florence Chambers | 21 | Sister | Stenographer | Colorado |
| 38 | Catherine Bell | 85 | Head | — | Russia |
| 39 | Rex D. Valentine | 27 | Head | Labor Road Construction | Missouri |
| 40 | Pauline Valentine | 23 | Wife | — | Kansas |
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)