EC
Earl Cook — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sumner, Tennessee
Our Model Tree links this Earl Cook across the 1930 and 1940 US Censuses in Sumner, Tennessee (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Male
Son
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sumner, Tennessee |
| Surname | Cook |
| Given Name | Earl D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | 14Th Civil Dist Pt Of |
| Est. Birth Year | ~1919 |
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 1930 census.
| Name | Relation to head | Relative to Earl | Age | Birth yr |
|---|---|---|---|---|
| James Cook | Son | — | 1 | ~1929 |
| Lucile Cook | Daughter | — | 15 | ~1915 |
| William Cook | Son | — | 13 | ~1917 |
| Alma Cook | Other | — | 39 | ~1891 |
| Virgil Cook | Son | — | 8 | ~1922 |
| Earl Cook | Son | — | 11 | ~1919 |
| Gladys Cook | Daughter | — | 4 | ~1926 |
| Virgil Cook | Head | — | 37 | ~1893 |
Census Appearances
1930
Sumner, Tennessee
Son, age 11
Sumner, Tennessee · implied b. ~1919 — 8 household members
| Surname | Cook |
| Given Name | Earl D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Sumner-County, Tennessee
Son, age 26
Sumner-County, Tennessee · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Emery |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Mitchellville Village |
| 1935 Residence (County) | Sumner |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 150 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Earl Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Cook
Son · 1930 · age 11 · b. ~1919 · Tennessee
★ You are viewing this record
Sibling
William Cook
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cook
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Cook
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Cook
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgil Cook
Sibling · 1930 · age 8
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
1930 US Federal Census — Sumner, Tennessee
Open full size
1930 US Federal Census — Sumner, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2282unit:0409)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hiffin S Purdue | 57 | Head | Farmer | Tennessee |
| 52 | Ada Purdue | 52 | Wife-H | — | Tennessee |
| 53 | May Purdue | 5 | Grand dau. | — | Tennessee |
| 54 | Ollie M. Parker | 60 | Head | Farmer | Tennessee |
| 55 | Caliza Parker | 58 | Wife-H | — | Tennessee |
| 56 | Luke L. Parker | 20 | Son | Farm Laborer | Tennessee |
| 57 | Virgil M. Cook | 37 | Head | Farmer | Tennessee |
| 58 | Alma H Cook | 39 | Wife-H | — | Tennessee |
| 59 | Lucile Cook | 15 | Daughter | — | Tennessee |
| 60 | William S. Cook | 13 | Son | — | Tennessee |
| 61 | Earl D. Cook THIS PERSON | 11 | Son | — | Tennessee |
| 62 | Virgil H. Cook | 8 | Son | — | Tennessee |
| 63 | Gladys L. Cook | 4 | Daughter | — | Tennessee |
| 64 | James E. Cook | 1 | Son | — | Tennessee |
| 65 | Thomas Stewart | 24 | Head | Farmer | Tennessee |
| 66 | H Aline Stewart | 17 | Wife-H | — | Tennessee |
| 67 | Mary Martin | 66 | Mother-in-law | — | Tennessee |
| 68 | William L. Cook | 45 | Head | Farmer | Tennessee |
| 69 | Callie L. Cook | 35 | Wife-H | — | Tennessee |
| 70 | William L. Cook | 14 | Son | Farm Laborer | Tennessee |
| 71 | Paul M. Cook | 12 | Son | — | Tennessee |
| 72 | John B. Cook | 10 | Son | — | Tennessee |
| 73 | William P. Barber | 72 | Head | Farmer | Tennessee |
| 74 | Charley Gant | 54 | Head | Farmer | Tennessee |
| 75 | Bennie Gant | 50 | Wife-H | — | Tennessee |
| 76 | Trammell Gant | 11 | Son | — | Tennessee |
| 77 | John E. Freeland | 69 | Head | Retail Merchant | Tennessee |
| 78 | Sarah R. Freeland | 74 | Wife-H | — | Tennessee |
| 79 | Dora A. Lee | 39 | Head | — | Nebraska |
| 80 | Evelyn Lee | 9 | Daughter | — | Tennessee |
| 81 | Catherine Lee | 3 | Daughter | — | Tennessee |
| 82 | Mack G. Purdue | 26 | Head | Farmer | Tennessee |
| 83 | Annie L. Purdue | 30 | Wife-H | — | Tennessee |
| 84 | Ruby T. Purdue | 11 | Daughter | — | Tennessee |
| 85 | Dora M. Purdue | 9 | Daughter | — | Tennessee |
| 86 | Gladys D. Purdue | 6 | Daughter | — | Tennessee |
| 87 | Annie L. Purdue | 4 | Daughter | — | Tennessee |
| 88 | Flora M. Purdue | 2 | Daughter | — | Tennessee |
| 89 | M. C. Jr. Purdue | 0 | Son | — | Tennessee |
| 90 | Robert Bradley | 56 | Head | Farmer | Tennessee |
| 91 | Delbert Bradley | 28 | Son | Farm Laborer | Tennessee |
| 92 | Daisy D. Bradley | 22 | Daughter-in-law | — | Tennessee |
| 93 | Charlie F. Hobby | 36 | Head | Farmer | Tennessee |
| 94 | Dora Hobby | 32 | Wife-H | — | Michigan |
| 95 | Dalton Hobby | 12 | Son | — | Tennessee |
| 96 | Lloyd D. Hobby | 10 | Son | — | Tennessee |
| 97 | Clarence Hobby | 7 | Son | — | Tennessee |
| 98 | Ira E. Hobby | 3 | Son | — | Tennessee |
| 99 | Charles T. Overton | 59 | Head | Farmer | Tennessee |
| 100 | Mattie Overton | 55 | Wife-H | — | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)