MV
Mary Vaughan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mccurtain-County, Oklahoma
Our Model Tree links this Mary Vaughan across the 1930 and 1940 US Censuses in Mccurtain-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 7-person household.
Age 52
b. ~1888
Female
Spouse
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mccurtain-County, Oklahoma |
| Surname | Vaughan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | White Township |
| 1935 Residence (County) | McCurtain |
| Additional Details | |
| Occupation | Laundress |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 100 |
| Income (1939) | 52 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Laundress |
| Township / Ward | White Township |
| Est. Birth Year | ~1888 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Vaughan | Spouse | — | 52 | ~1888 |
| Sam Vaughan | Head | — | 56 | ~1884 |
| Maple Vaughan | Daughter | — | 12 | ~1928 |
| Delasho Vaughan | Son | — | 20 | ~1920 |
| Theora Vaughan | Son | — | 16 | ~1924 |
| J Vaughan | Son | — | 11 | ~1929 |
| Daisy Vaughan | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Mccurtain, Oklahoma
Other, age 42
Mccurtain, Oklahoma · implied b. ~1888 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vaughan |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 20 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Radio Set | R |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Mccurtain-County, Oklahoma
Spouse, age 52
Mccurtain-County, Oklahoma · implied b. ~1888 — 7 household members
| Surname | Vaughan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | White Township |
| 1935 Residence (County) | McCurtain |
| Occupation | Laundress |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 100 |
| Income (1939) | 52 |
| Highest Grade | No 7 |
| 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 Mary Vaughan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Vaughan
Spouse · 1940 · age 52 · b. ~1888 · Oklahoma
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Mccurtain-County, Oklahoma
Open full size
1940 US Federal Census — Mccurtain-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03309-01029)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jesse Campbell | 32 | Head | Clerk | Arkansas |
| 2 | Annie L. Campbell | 34 | Wife | — | Texas |
| 3 | Evelyn Ann Campbell | 8 | Daughter | — | Oklahoma |
| 4 | Bobby Mary Campbell | 6 | Son | — | Oklahoma |
| 5 | George Strawn | 42 | Head | Farmer | Arkansas |
| 6 | Edna Strawn | 33 | Wife | — | Arkansas |
| 7 | Louise Strawn | 16 | Daughter | — | Arkansas |
| 8 | Reid Strawn | 15 | Son | — | Arkansas |
| 9 | Glen Strawn | 12 | Son | — | Oklahoma |
| 10 | Howard Strawn | 8 | Son | — | Oklahoma |
| 11 | Nanna Jean Strawn | 1 | Daughter | — | Oklahoma |
| 12 | Line Extra | None | — | — | — |
| 13 | Line Extra | None | — | — | — |
| 14 | Line Extra | None | — | — | — |
| 15 | C. W. Finison | 77 | Head | Doctor | Tennessee |
| 16 | Bonnie Finison | 58 | Wife | — | Texas |
| 17 | Gladys Stringfield | 63 | Lodger | Clerk | Arkansas |
| 18 | Mildred Mccarty | 45 | Lodger | Clerk | Texas |
| 19 | M. C. W. Mccarty | 79 | Lodger | — | Texas |
| 20 | James B. King | 63 | Head | Laborer | Oklahoma |
| 21 | Sam Vaughan | 56 | Head | Laborer | Arkansas |
| 22 | Mary Vaughan THIS PERSON | 52 | Wife | Laundress | Arkansas |
| 23 | Delasho Vaughan | 20 | Son | Laborer | Arkansas |
| 24 | Maple Lee Vaughan | 12 | Daughter | — | Arkansas |
| 25 | Theora Vaughan | 16 | Son | Laborer | Arkansas |
| 26 | J. J. Vaughan | 11 | Son | — | Oklahoma |
| 27 | Daisy May Vaughan | 8 | Daughter | — | Oklahoma |
| 28 | Atho Hill | 30 | Head | Laborer | Arkansas |
| 29 | Elsie B. Hill | 28 | Wife | — | Arkansas |
| 30 | Sam Hill | 8 | Grandson | — | Oklahoma |
| 31 | E. C. Draper | 34 | Lodger | Laborer | Arkansas |
| 32 | J. J. Smith | 72 | Head | Laborer | Arkansas |
| 33 | Eula Mae Smith | 27 | Wife | — | Arkansas |
| 34 | Geniva High | 15 | Stepdaughter | — | Oklahoma |
| 35 | Jasper Carter | 49 | Head | Farming | Arkansas |
| 36 | Lizzie Carter | 42 | Wife | — | Texas |
| 37 | Alina Carter | 21 | Daughter | Laborer | Oklahoma |
| 38 | Willie Mae Carter | 20 | Daughter | — | Oklahoma |
| 39 | Ernestine Carter | 16 | Daughter | — | Oklahoma |
| 40 | Mattie Carter | 15 | 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)