DC
Dorothy Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Stone-County, Missouri
Our Model Tree links this Dorothy Cooper across the 1930 and 1940 US Censuses in Stone-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 11-person household.
Age 13
b. ~1927
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Stone-County, Missouri |
| Surname | Cooper |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Alpine Township |
| 1935 Residence (County) | Stone |
| Additional Details | |
| Occupation | on school |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | On School |
| Township / Ward | Alpine Township |
| Est. Birth Year | ~1927 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Earnstein Cooper | Son | — | 16 | ~1924 |
| Harold Cooper | Son | — | 1 | ~1939 |
| Dennie Cooper | Spouse | — | 40 | ~1900 |
| Lee Cooper | Head | — | 43 | ~1897 |
| Viola Cooper | Daughter | — | 5 | ~1935 |
| Roy Cooper | Son | — | 12 | ~1928 |
| Kenneth Cooper | Son | — | 8 | ~1932 |
| Norma Cooper | Daughter | — | 3 | ~1937 |
| James Cooper | Son | — | 3 | ~1937 |
| Herbert Cooper | Son | — | 18 | ~1922 |
| Dorothy Cooper | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Barry, Missouri
Daughter, age 3
Barry, Missouri · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Dorothy L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Stone-County, Missouri
Daughter, age 13
Stone-County, Missouri · implied b. ~1927 — 11 household members
| Surname | Cooper |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Alpine Township |
| 1935 Residence (County) | Stone |
| Occupation | on school |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Dorothy Cooper across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Cooper
Daughter · 1940 · age 13 · b. ~1927 · Missouri
★ You are viewing this record
Sibling
Harold Cooper
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Cooper
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cooper
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earnstein Cooper
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Cooper
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Cooper
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Cooper
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Cooper
Sibling · 1940 · age 5
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 — Stone-County, Missouri
Open full size
1940 US Federal Census — Stone-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02160-00007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wm Charles Pippin | 41 | Head | Farmer | Arkansas |
| 2 | Bonna M Pippin | 33 | Wife | School Teacher | Missouri |
| 3 | Billie Jo Pippin | 12 | Daughter | School | Oklahoma |
| 4 | Elbert M Wofford | 33 | Head | Farmer | Arkansas |
| 5 | Blanche V Wofford | 32 | Wife | — | Missouri |
| 6 | Randle Wofford | 13 | Son | — | Missouri |
| 7 | Lavanna Wofford | 12 | Daughter | — | Missouri |
| 8 | Darrel Wofford | 10 | Son | — | Missouri |
| 9 | May Wofford | 8 | Daughter | — | Missouri |
| 10 | Billie G Wofford | 7 | Son | — | Missouri |
| 11 | Laura F Wofford | 3 | Daughter | — | Missouri |
| 12 | Amanda E Wofford | 1 | Daughter | — | Missouri |
| 13 | Lee R Cooper | 43 | Head | Farmer | Missouri |
| 14 | Dennie Cooper | 40 | Wife | — | Missouri |
| 15 | Herbert Cooper | 18 | Son | Farm Hand | Missouri |
| 16 | Earnstein Cooper | 16 | Son | On School | Missouri |
| 17 | Dorothy Cooper THIS PERSON | 13 | Daughter | On School | Missouri |
| 18 | Roy Cooper | 12 | Son | — | Missouri |
| 19 | Kenneth Cooper | 8 | Son | — | Missouri |
| 20 | Viola Cooper | 5 | Daughter | — | Missouri |
| 21 | James E Cooper | 3 | Son | — | Missouri |
| 22 | Norma J Cooper | 3 | Daughter | — | Missouri |
| 23 | Harold Jr Cooper | 1 | Son | — | Missouri |
| 24 | Jeff Mahurin | 50 | Head | Farmer | Missouri |
| 25 | Jessie Mahurin | 32 | Wife | — | Missouri |
| 26 | Waldo Mahurin | 21 | Son | Farm Hand | Missouri |
| 27 | Jesse Pippin | 31 | Head | Farmer | Missouri |
| 28 | Sylvia Pippin | 19 | Wife | — | Missouri |
| 29 | Pippin | 2 | Son | — | Missouri |
| 30 | Marion Pippin | 65 | Father | — | Missouri |
| 31 | W T Petty | 32 | Head | Farmer | Texas |
| 32 | Ruth Petty | 30 | Wife | — | Kansas |
| 33 | Alphadean Petty | 8 | Daughter | — | Oklahoma |
| 34 | Richard Petty | 7 | Son | — | Oklahoma |
| 35 | Albert Sanders | 33 | Head | Farmer | Missouri |
| 36 | Ruth Sanders | 26 | Wife | — | Missouri |
| 37 | W Z Lynch | 73 | Head | Farmer | Ohio |
| 38 | Harriet Lynch | 65 | Wife | — | Kansas |
| 39 | Harold Lynch | 36 | Son | Farm Hand | Kansas |
| 40 | Albert Bland | 69 | Head | Farmer | Illinois |
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)