HC
Harry Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greene-County, Arkansas
Our Model Tree links this Harry Cook across the 1930 and 1940 US Censuses in Greene-County, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Male
Son
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greene-County, Arkansas |
| Surname | Cook |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lake Township |
| 1935 Residence (County) | Greene |
| Additional Details | |
| Occupation | Laborer |
| Industry | Road Project |
| Class of Worker | PW |
| Hours Worked | 47 |
| Income (1939) | 250 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Laborer |
| Township / Ward | Lake Township |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| J Cook | Son | — | 16 | ~1924 |
| Kansadie Cook | Spouse | — | 46 | ~1894 |
| Elaljan Cook | Daughter | — | 11 | ~1929 |
| Harry Cook | Son | — | 21 | ~1919 |
| Ed Cook | Head | — | 54 | ~1886 |
| Nellie Cook | Daughter | — | 18 | ~1922 |
| Harrell Cook | Son | — | 7 | ~1933 |
| Jerrell Cook | Son | — | 14 | ~1926 |
| Juanita Cook | Daughter | — | 4 | ~1936 |
Census Appearances
1930
Clay, Arkansas
Son, age 11
Clay, Arkansas · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farm Laborer |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Greene-County, Arkansas
Son, age 21
Greene-County, Arkansas · implied b. ~1919 — 9 household members
| Surname | Cook |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lake Township |
| 1935 Residence (County) | Greene |
| Occupation | Laborer |
| Industry | Road Project |
| Class of Worker | PW |
| Hours Worked | 47 |
| Income (1939) | 250 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Harry Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Cook
Son · 1940 · age 21 · b. ~1919 · Arkansas
★ You are viewing this record
Sibling
Juanita Cook
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harrell Cook
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerrell Cook
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elaljan Cook
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Cook
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Cook
Sibling · 1940 · age 16
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 — Greene-County, Arkansas
Open full size
1940 US Federal Census — Greene-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00139-00612)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Cook | 21 | Son | Laborer | Arkansas |
| 2 | Ed C. Cook | 54 | Head | Laborer | Arkansas |
| 3 | Kansadie Cook | 46 | Wife | — | Tennessee |
| 4 | Harry Cook THIS PERSON | 21 | Son | Laborer | Arkansas |
| 5 | Nellie Cook | 18 | Daughter | — | Arkansas |
| 6 | J. T. Cook | 16 | Son | — | Arkansas |
| 7 | Jerrell Cook | 14 | Son | — | Arkansas |
| 8 | Elaljan Cook | 11 | Daughter | — | Arkansas |
| 9 | Harrell Cook | 7 | Son | — | Arkansas |
| 10 | Juanita Cook | 4 | Daughter | — | Arkansas |
| 11 | William N. Mcmillon | 72 | Head | Farmer | Arkansas |
| 12 | Samonie Mcmillon | 36 | Son | Laborer | Arkansas |
| 13 | Sibyl Mcmillon | 27 | Wife | — | Arkansas |
| 14 | Morgane Mcmillon | 12 | Grand daughter | — | Arkansas |
| 15 | Billy Mcmillon | 8 | Grand son | — | Arkansas |
| 16 | Joseph Lovelady | 50 | Head | Farmer | Arkansas |
| 17 | Martha Lovelady | 50 | Wife | — | Illinois |
| 18 | Rudolph Lovelady | 12 | Son | — | Arkansas |
| 19 | Jeff Blackburn | 42 | Head | Farmer | Arkansas |
| 20 | Leona Blackburn | 39 | Wife | — | Illinois |
| 21 | James Blackburn | 20 | Head | Laborer | Arkansas |
| 22 | Imogene Blackburn | 17 | Wife | — | Arkansas |
| 23 | Floyd Atchley | 33 | Head | Farmer | Arkansas |
| 24 | Ophelia Atchley | 30 | Wife | — | Arkansas |
| 25 | Nina Atchley | 13 | Daughter | — | Arkansas |
| 26 | Iline Atchley | 10 | Daughter | — | Arkansas |
| 27 | Virginia Atchley | 7 | Daughter | — | Arkansas |
| 28 | Mayme Shearer | 35 | Lodger | Teacher | Arkansas |
| 29 | Lace Hill | 32 | Head | Laborer | Arkansas |
| 30 | Meta Hill | 29 | Wife | — | Arkansas |
| 31 | Elleree Hill | 12 | Son | — | Arkansas |
| 32 | Garrell Hill | 11 | Son | — | Arkansas |
| 33 | Fallaree Hill | 10 | Daughter | — | Arkansas |
| 34 | Daniel Ray Hill | 7 | Son | — | Arkansas |
| 35 | Hugh L. Hill | 2 | Son | — | Arkansas |
| 36 | Elizabeth Dabbs | 62 | Mother in law | — | Arkansas |
| 37 | Abner Hill | 65 | Head | Farmer | Illinois |
| 38 | Mary Hill | 55 | Wife | — | Illinois |
| 39 | Raymond Hill | 24 | Son | Laborer | Arkansas |
| 40 | Otis Hill | 19 | Son | Laborer | Arkansas |
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)