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George Duncan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pushmataha-County, Oklahoma
Our Model Tree links this George Duncan across the 1930 and 1940 US Censuses in Pushmataha-County, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 8-person household.
Age 33
b. ~1907
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pushmataha-County, Oklahoma |
| Surname | Duncan |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Finley Twp |
| 1935 Residence (County) | Pushmataha |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Farmer |
| Township / Ward | Finley Twp |
| Est. Birth Year | ~1907 |
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 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| John Duncan | Son | — | 15 | ~1925 |
| John Duncan | Head | — | 67 | ~1873 |
| C Duncan | Son | — | 11 | ~1929 |
| Ora Duncan | Daughter | — | 28 | ~1912 |
| Menerwia Duncan | Spouse | — | 55 | ~1885 |
| Iona Duncan | Daughter | — | 22 | ~1918 |
| Stanley Duncan | Son | — | 24 | ~1916 |
| George Duncan | Son | — | 33 | ~1907 |
Census Appearances
1930
Pushmataha, Oklahoma
Son, age 23
Pushmataha, Oklahoma · implied b. ~1907 — 20 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Texas |
| Mother's Birthplace | Oklahoma |
| Occupation | Farm Laborer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Pushmataha-County, Oklahoma
Son, age 33
Pushmataha-County, Oklahoma · implied b. ~1907 — 8 household members
| Surname | Duncan |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Finley Twp |
| 1935 Residence (County) | Pushmataha |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 George Duncan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Duncan
Son · 1940 · age 33 · b. ~1907 · Oklahoma
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Sibling
Stanley Duncan
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Iona Duncan
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Duncan
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ora Duncan
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Duncan
Sibling · 1940 · age 15
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 — Pushmataha-County, Oklahoma
Open full size
1940 US Federal Census — Pushmataha-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03329-00229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Christine Duncan | 9 | Daughter | — | Oklahoma |
| 2 | John Duncan | 67 | Head | Farmer | Arkansas |
| 3 | Menerwia | Menervia Duncan | 55 | Wife | — | Texas |
| 4 | George Duncan THIS PERSON | 33 | Son | Farmer | Oklahoma |
| 5 | Ora May Duncan | 28 | Daughter | — | Oklahoma |
| 6 | Stanley J. Duncan | 24 | Son | Laborer | Oklahoma |
| 7 | Iona Duncan | 22 | Daughter | — | Oklahoma |
| 8 | John Jr. Duncan | 15 | Son | New Worker | Oklahoma |
| 9 | C. James Duncan | 11 | Son | — | Oklahoma |
| 10 | Walter Vines | 71 | Head | Farmer | Arkansas |
| 11 | Thomas Lashley | 29 | Head | Laborer | Oklahoma |
| 12 | Ethel Lashley | 23 | Wife | — | Kentucky |
| 13 | Charlene Lashley | 10 | Daughter | — | Oklahoma |
| 14 | Wanda Gene Lashley | 7 | Daughter | — | Oklahoma |
| 15 | Walter Wickerham | 43 | Head | Farmer | Arkansas |
| 16 | Beulah Wickerham | 40 | Wife | — | Oklahoma |
| 17 | Ione Wickerham | 18 | Daughter | — | Oklahoma |
| 18 | Willard Wickerham | 15 | Son | New Worker | Oklahoma |
| 19 | Florida Wickerham | 10 | Daughter | — | Oklahoma |
| 20 | Judy Wickerham | 8 | Daughter | — | Oklahoma |
| 21 | Jessie Wickerham | 6 | Daughter | — | Oklahoma |
| 22 | Sanford Race | 45 | Head | Farmer | Arkansas |
| 23 | Alta Lee Race | 37 | Wife | — | Texas |
| 24 | Obra Dunlop | 36 | Head | Laborer | Oklahoma |
| 25 | Mary Dunlop | 29 | Wife | — | Oklahoma |
| 26 | Fremont Dunlop | 12 | Son | — | Oklahoma |
| 27 | Lilly Dunlop | 10 | Daughter | — | Oklahoma |
| 28 | Hattie Dunlop | 9 | Daughter | — | Oklahoma |
| 29 | Hillard Dunlop | 7 | Son | — | Oklahoma |
| 30 | Arlie Dunlop | 5 | Son | — | Oklahoma |
| 31 | Kenneth Dunlop | 4 | Son | — | Oklahoma |
| 32 | Lucile Dunlop | 2 | Daughter | — | Oklahoma |
| 33 | L. C. Ward | 54 | Head | Farmer | Texas |
| 34 | Annie Ward | 47 | Wife | — | Oklahoma |
| 35 | Loyd Ward | 25 | Son | Farmer | Oklahoma |
| 36 | Sam S. Ward | 21 | Son | — | Oklahoma |
| 37 | Verda Ward | 16 | Daughter | — | Oklahoma |
| 38 | Eugene E. Price | 44 | Head | Farmer | Tennessee |
| 39 | Lilly Price | 39 | Wife | — | Arkansas |
| 40 | Alta Mae Price | 18 | Daughter | — | Oklahoma |
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)