JH
John Hopkins — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dunklin-County, Missouri
Our Model Tree links this John Hopkins across the 1920, 1930 and 1940 US Censuses in Dunklin-County, Missouri (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dunklin-County, Missouri |
| Surname | Hopkins |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dunklin |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 30 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farmer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Martha Hopkins | Daughter | — | 20 | ~1920 |
| William Hopkins | Head | — | 58 | ~1882 |
| John Hopkins | Son | — | 23 | ~1917 |
| Betty Hopkins | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Dunklin, Missouri
Son, age 3
Dunklin, Missouri · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hopkins |
| Given Name | Joe |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Dunklin, Missouri
Son, age 13
Dunklin, Missouri · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hopkins |
| Given Name | J. D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Dunklin-County, Missouri
Son, age 23
Dunklin-County, Missouri · implied b. ~1917 — 4 household members
| Surname | Hopkins |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dunklin |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 30 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 John Hopkins across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Hopkins (~0.92 confidence) and father William Hopkins (~0.92 confidence) and mother Betty Hopkins (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Hopkins
b. ~1882
Source father
● Household
· direct · ~0.92
Father
William Hopkins
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Betty Hopkins
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Hopkins
Son · 1940 · age 23 · b. ~1917 · Missouri
★ You are viewing this record
Sibling
Martha Hopkins
Sibling · 1940 · age 20
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 — Dunklin-County, Missouri
Open full size
1940 US Federal Census — Dunklin-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02104-01185)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elwanda Scott | 5 | Daughter | — | Missouri |
| 2 | Calvin G. Tucker | 74 | Uncle | Farmer | Missouri |
| 3 | George H. Hinkle | 52 | Head | Farmer | Missouri |
| 4 | William T. Hinkle | 50 | Brother | Farmer | Missouri |
| 5 | Lucy M. Cope | 42 | Sister | — | Missouri |
| 6 | Allide J. Cope | 15 | Niece | — | Missouri |
| 7 | Robert E. Cope | 12 | Nephew | — | Missouri |
| 8 | Willie Henderson | 54 | Head | Farmer | Kentucky |
| 9 | Jereldine Henderson | 37 | Wife | — | Missouri |
| 10 | Claude E. Jewell | 12 | Step-son | — | Missouri |
| 11 | William P. Hopkins | 58 | Head | Farmer | Missouri |
| 12 | Betty E. Hopkins | 54 | Wife | — | Kentucky |
| 13 | John D. Hopkins THIS PERSON | 23 | Son | Farmer | Missouri |
| 14 | Martha B. Hopkins | 20 | Daughter | — | Missouri |
| 15 | David S. Veatch | 57 | Head | Farmer | Kentucky |
| 16 | Ida M. Veatch | 54 | Wife | — | Arkansas |
| 17 | Ed. O. Veatch | 51 | Head | Farmer | Kentucky |
| 18 | Lettie E. Veatch | 50 | Wife | — | Missouri |
| 19 | George B. Harber | 53 | Head | Farmer | Arkansas |
| 20 | Dora E. Harber | 44 | Wife | — | Missouri |
| 21 | Wilma E. Brantley | 13 | Step-daughter | — | Missouri |
| 22 | George W. Taylor | 60 | Head | Farmer | Missouri |
| 23 | Artie J. Taylor | 52 | Wife | Farmer | Missouri |
| 24 | Milton C. Taylor | 28 | Son | Farmer | Missouri |
| 25 | William R. Taylor | 19 | Son | Farmer | Missouri |
| 26 | Maggie J. Taylor | 17 | Daughter | — | Missouri |
| 27 | Sid H. Oliver | 52 | Head | Farmer | Kentucky |
| 28 | Etha C. Oliver | 45 | Wife | — | Missouri |
| 29 | Audrey L. Oliver | 19 | Daughter | — | Missouri |
| 30 | Cloys P. Oliver | 17 | Son | Farmer | Missouri |
| 31 | Hugh H. Carrell | 40 | Head | Timber | Tennessee |
| 32 | Sarah J. Carrell | 33 | Wife | — | Arkansas |
| 33 | Hugh H. Jr. Carrell | 8 | Son | — | Arkansas |
| 34 | Sarah J. Carrell | 6 | Daughter | — | Missouri |
| 35 | Timothy J. Carrell | 5 | Son | — | Missouri |
| 36 | Mary D. Carrell | 3 | Daughter | — | Missouri |
| 37 | Thomas M. Belington | 73 | Head | Farmer | Texas |
| 38 | John N. Patrick | 65 | Head | Farmer | Kentucky |
| 39 | Onie E. Patrick | 31 | Wife | — | Missouri |
| 40 | Alexia O. Blakeney | 12 | Step-daughter | — | Missouri |
Pedigree Summary
John + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)