MC
Margaret Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Logan-County, Oklahoma
Our Model Tree links this Margaret Cook across the 1910, 1920, 1930 and 1940 US Censuses in Logan-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 5-person household.
Age 52
b. ~1888
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Logan-County, Oklahoma |
| Surname | Cook |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Woodland |
| 1935 Residence (County) | Logan |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Woodland |
| Est. Birth Year | ~1888 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Ezra Cook | Daughter | — | 33 | ~1907 |
| Newton Cook | Head | — | 56 | ~1884 |
| Harold Meeks | Other | — | 16 | ~1924 |
| William Cook | Son | — | 35 | ~1905 |
| Margaret Cook | Spouse | — | 52 | ~1888 |
Census Appearances
1910
Logan, Oklahoma
Spouse, age 22
Logan, Oklahoma · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 6 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Logan, Oklahoma
Spouse, age 32
Logan, Oklahoma · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Logan, Oklahoma
Spouse, age 42
Logan, Oklahoma · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Margaret H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 16 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Logan-County, Oklahoma
Spouse, age 52
Logan-County, Oklahoma · implied b. ~1888 — 5 household members
| Surname | Cook |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Woodland |
| 1935 Residence (County) | Logan |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Margaret Cook across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Cook
Spouse · 1940 · age 52 · b. ~1888 · Oklahoma
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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 — Logan-County, Oklahoma
Open full size
1940 US Federal Census — Logan-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03307-00761)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | L. T. Hicks | 23 | Son | Laborer | Texas |
| 42 | Allie Mae Hicks | 18 | Daughter | Laborer | Texas |
| 43 | Estell Hicks | 17 | Daughter | — | Texas |
| 44 | Otto B. Hicks | 30 | Head | Farm Laborer | Texas |
| 45 | Matta Hicks | 25 | Wife | — | Oklahoma |
| 46 | Robert Hale Mcgee | 3 | Step son | — | Oklahoma |
| 47 | Ronnie Lee Hicks | 0 | Son | — | Oklahoma |
| 48 | Yancy Reed | 45 | Head | Laborer | Oklahoma |
| 49 | Rancy Reed | 40 | Wife | — | Texas |
| 50 | Henry Reed | 20 | Son | — | Oklahoma |
| 51 | Allie Gooch | 62 | Head | — | Texas |
| 52 | Arthur Johnson | 44 | Head | Farmer | Oklahoma |
| 53 | Emma Johnson | 40 | Wife | — | Iowa |
| 54 | E. J. Rutherford | 62 | Head | Laborer | Tennessee |
| 55 | Isadore Mary Rutherford | 63 | Wife | — | Tennessee |
| 56 | Vinnie Morriett | 62 | Head | — | Tennessee |
| 57 | Wilma Morriett | 20 | Daughter | — | Oklahoma |
| 58 | Elmer Coffin | 28 | Laborer | Laborer | Oklahoma |
| 59 | Homer Platt | 28 | Head | Farmer | Oklahoma |
| 60 | Genevieve Platt | 25 | Wife | — | Oklahoma |
| 61 | Wanita Platt | 5 | Daughter | — | Oklahoma |
| 62 | Arthur Platt | 2 | Son | — | Oklahoma |
| 63 | Raymond Miller | 22 | Head | Farmer | Oklahoma |
| 64 | Marie Miller | 20 | Wife | — | Oklahoma |
| 65 | Daisey Miller | 3 | Daughter | — | Oklahoma |
| 66 | R. E. Thompson | 30 | Head | Farmer | Missouri |
| 67 | Bernice Thompson | 25 | Wife | — | Oklahoma |
| 68 | Donald Thompson | 9 | Son | — | Oklahoma |
| 69 | Dorothy Jean Thompson | 6 | Daughter | — | Oklahoma |
| 70 | Newton T. Cook | 56 | Head | Farmer | Kentucky |
| 71 | Margaret Cook THIS PERSON | 52 | Wife | — | Kentucky |
| 72 | William Cook | 35 | Son | Laborer | Kentucky |
| 73 | Ezra Mae Cook | 33 | Daughter | — | Tennessee |
| 74 | Harold Meeks | 16 | Laborer | Laborer | Oklahoma |
| 75 | Sherman Campbell | 54 | Head | Laborer | Kentucky |
| 76 | Cora Campbell | 50 | Wife | — | Kentucky |
| 77 | Alvin Campbell | 32 | Son | Laborer | Kentucky |
| 78 | Lava Campbell | 32 | Daughter | — | Kentucky |
| 79 | J. E. Chambers | 59 | Head | Farmer | Iowa |
| 80 | Alma Chambers | 54 | 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)