EC
Elizabeth Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sedgwick-County, Kansas
Our Model Tree links this Elizabeth Cook across the 1930 and 1940 US Censuses in Sedgwick-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sedgwick-County, Kansas |
| Surname | Cook |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Wichita |
| 1935 Residence (County) | Sedgwick |
| Additional Details | |
| Highest Grade | G 4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Wichita |
| Est. Birth Year | ~1929 |
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 Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Cook | Daughter | — | 11 | ~1929 |
| Alfred Cook | Head | — | 46 | ~1894 |
| Samuel Cook | Son | — | 4 | ~1936 |
| Phillip Cook | Son | — | 1 | ~1939 |
| Paul Cook | Son | — | 13 | ~1927 |
| Arthur Cook | Son | — | 7 | ~1933 |
| David Cook | Son | — | 9 | ~1931 |
| Amos Cook | Son | — | 16 | ~1924 |
| Daniel Cook | Son | — | 5 | ~1935 |
| Myrtle Cook | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Sedgwick, Kansas
Daughter, age 1
Sedgwick, Kansas · implied b. ~1929 — 5 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 | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Sedgwick-County, Kansas
Daughter, age 11
Sedgwick-County, Kansas · implied b. ~1929 — 10 household members
| Surname | Cook |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Wichita |
| 1935 Residence (County) | Sedgwick |
| Highest Grade | G 4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 11 · b. ~1929 · Kansas
★ You are viewing this record
Sibling
David Cook
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phillip Cook
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amos Cook
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Cook
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Cook
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Cook
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Cook
Sibling · 1940 · age 7
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 — Sedgwick-County, Kansas
Open full size
1940 US Federal Census — Sedgwick-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01271-00461)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cecil Miner | 31 | Head | Laborer | Arkansas |
| 2 | Treasure Miner | 25 | Wife | — | Oklahoma |
| 3 | Melvin Miner | 8 | Son | — | Kansas |
| 4 | Cecil Jr Miner | 2 | Son | — | Kansas |
| 5 | Harold Quigley | 38 | Head | — | Kansas |
| 6 | Alva Quigley | 34 | Wife | — | Kansas |
| 7 | Clayton Shmater | 18 | Son | Delivery Boy | Kansas |
| 8 | Clyde Jones | 38 | Head | Welder | Oklahoma |
| 9 | Nellie Jones | 29 | Wife | Clerk | Kansas |
| 10 | Charles Lange | 22 | Head | Truck Driver | Kansas |
| 11 | Louise Lange | 21 | Wife | — | Oklahoma |
| 12 | Charles Jr. Lange | 2 | Son | — | Kansas |
| 13 | Winnie Freeman | 51 | Head | Sealer | Kansas |
| 14 | Lottie Freeman | 21 | Daughter | Sealer | Kansas |
| 15 | Jerry Simpson | 37 | Head | Minister | Arkansas |
| 16 | Lorene Simpson | 35 | Wife | — | Arkansas |
| 17 | Walter Helvie | 28 | Head | Assembly Line | Kansas |
| 18 | Clara Helvie | 27 | Wife | — | Oklahoma |
| 19 | Colleen Helvie | 3 | Daughter | — | Kansas |
| 20 | Karen R Helvie | 0 | Daughter | — | Oklahoma |
| 21 | George M Lancett | 42 | Head | Electrical Inspector | Oklahoma |
| 22 | Maggie Lancett | 36 | Wife | — | Kansas |
| 23 | Winafred Lancett | 16 | Daughter | — | Kansas |
| 24 | Fred Turner | 56 | Head | Carpenter | Ohio |
| 25 | Glorie Turner | 56 | Wife | — | — |
| 26 | Henry H Roby | 71 | Head | — | Indiana |
| 27 | Laura L Roby | 45 | Wife | — | Kansas |
| 28 | Julia H Roby | 11 | Daughter | — | Kansas |
| 29 | Alfred Cook | 46 | Head | Painter & Paperhanger | Kansas |
| 30 | Myrtle Cook | 39 | Wife | — | Kansas |
| 31 | Amos Cook | 16 | Son | — | Kansas |
| 32 | Paul Cook | 13 | Son | — | Kansas |
| 33 | Elizabeth Cook THIS PERSON | 11 | Daughter | — | Kansas |
| 34 | David Cook | 9 | Son | — | Kansas |
| 35 | Arthur Cook | 7 | Son | — | Kansas |
| 36 | Daniel Cook | 5 | Son | — | Kansas |
| 37 | Samuel Cook | 4 | Son | — | Kansas |
| 38 | Phillip Cook | 1 | Son | — | Kansas |
| 39 | Clifford Wellington | 52 | Head | Laborer | Kansas |
| 40 | Vella Wellington | 42 | 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)