EC
Elizabeth Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morgan-County, Colorado
Our Model Tree links this Elizabeth Cook across the 1930 and 1940 US Censuses in Morgan-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Colorado |
| Surname | Cook |
| Given Name | Elizabeth |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 5 South Fort Morgan |
| 1935 Residence (County) | Morgan |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Precinct 5 South Fort Morgan |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Hannah Cook | Daughter | — | 21 | ~1919 |
| Elizabeth Cook | Daughter | — | 14 | ~1926 |
| Rachel Cook | Daughter | — | 15 | ~1925 |
| Henry Cook | Head | — | 53 | ~1887 |
| Harold Cook | Son | — | 17 | ~1923 |
| Herman Cook | Son | — | 12 | ~1928 |
| Alexander Cook | Son | — | 6 | ~1934 |
| Victor Cook | Son | — | 10 | ~1930 |
| Elizabeth Cook | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Morgan, Colorado
Daughter, age 4
Morgan, Colorado · implied b. ~1926 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Elizabeth R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Morgan-County, Colorado
Daughter, age 14
Morgan-County, Colorado · implied b. ~1926 — 9 household members
| Surname | Cook |
| Given Name | Elizabeth |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 5 South Fort Morgan |
| 1935 Residence (County) | Morgan |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Elizabeth Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Cook
Daughter · 1940 · age 14 · b. ~1926 · Colorado
★ You are viewing this record
Sibling
Alexander Cook
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rachel Cook
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Cook
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hannah Cook
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Cook
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Cook
Sibling · 1940 · age 17
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 — Morgan-County, Colorado
Open full size
1940 US Federal Census — Morgan-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00472-00729)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold Albert | 12 | Son | — | Colorado |
| 2 | Adam Albert | 67 | Head | Laborer | Russia |
| 3 | Mollie Albert | 56 | Wife | — | Russia |
| 4 | Clarence Albert | 20 | Son | Laborer | Colorado |
| 5 | Jr. Adam Albert | 16 | Son | — | Colorado |
| 6 | Conrad Gammel | 41 | Head | Laborer | Russia |
| 7 | Edith Gammel | 37 | Wife | — | Russia |
| 8 | Arthur Gammel | 18 | Son | Laborer | Colorado |
| 9 | Irene Gammel | 17 | daughter | — | Colorado |
| 10 | R. James Gammel | 15 | Son | New Worker | Colorado |
| 11 | Betty Gammel | 11 | daughter | — | Colorado |
| 12 | Dwayne Gammel | 8 | Son | — | Colorado |
| 13 | Sidney Williams | 34 | Head | Laborer | Nebraska |
| 14 | Aretta Williams | 31 | wife | — | Nebraska |
| 15 | Sidney Sr Williams | 74 | Father | Laborer | Iowa |
| 16 | Henry M. Cook | 53 | Head | Farmer | Russia |
| 17 | Elizabeth Cook | 49 | wife | — | Russia |
| 18 | Hannah Cook | 21 | daughter | — | Nebraska |
| 19 | Harold Cook | 17 | Son | Laborer | Colorado |
| 20 | Rachel Cook | 15 | daughter | — | Colorado |
| 21 | Elizabeth Cook THIS PERSON | 14 | daughter | — | Colorado |
| 22 | Herman Cook | 12 | Son | — | Colorado |
| 23 | Victor Cook | 10 | Son | — | Colorado |
| 24 | Alexander Cook | 6 | Son | — | Colorado |
| 25 | Fred Lebsock | 34 | Head | Farmer | Russia |
| 26 | Lydia Lebsock | 34 | wife | — | Russia |
| 27 | Edvina Lebsock | 13 | daughter | — | Colorado |
| 28 | Willard Lebsock | 5 | Son | — | Colorado |
| 29 | John W. Schlee | 55 | Head | Farmer | Missouri |
| 30 | Lorna Schlee | 41 | Wife | — | Missouri |
| 31 | Edwin Ab Schlee | 25 | Son | Junior Fore. | Missouri |
| 32 | Paul Schlee | 20 | Son | — | Missouri |
| 33 | Luetta Schlee | 12 | daughter | — | Missouri |
| 34 | Elmer Roehrs | 21 | Step-son | Laborer | Missouri |
| 35 | Melvin Roehrs | 19 | Step-son | Laborer | Missouri |
| 36 | Henry Geist | 32 | Head | Farmer | Russia |
| 37 | Katie Geist | 30 | Wife | — | Russia |
| 38 | Dorothy D. Geist | 9 | daughter | — | Colorado |
| 39 | Shirley M. Geist | 5 | daughter | — | Colorado |
| 40 | John H. Kohler | 54 | Head | Farmer | Russia |
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)