MV
Mary Vaughn — 1940 US Census Record
Model Tree available1940 United States Federal Census · Greenville-County, South Carolina
Our Model Tree links this Mary Vaughn across the 1920, 1930 and 1940 US Censuses in Greenville-County, South Carolina (XGBoost, ~Confirmed), with identified parents Lud & Lella — first a spouse (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenville-County, South Carolina |
| Surname | Vaughn |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Greer Town |
| 1935 Residence (County) | Greenville |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Greer Town |
| Est. Birth Year | ~1913 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Martha Vaughn | Daughter | — | 3 | ~1937 |
| Agnes Deshields | Other | — | 25 | ~1915 |
| Mary Vaughn | Spouse | — | 27 | ~1913 |
| George Vaughn | Head | — | 31 | ~1909 |
Census Appearances
1920
Greenville, South …
Daughter, age 11
Greenville, South Carolina · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vaughn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Greenville, South …
Daughter, age 21
Greenville, South Carolina · implied b. ~1909
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Vaughn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Greenville-County, South …
Spouse, age 27
Greenville-County, South Carolina · implied b. ~1913 — 4 household members
| Surname | Vaughn |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Greer Town |
| 1935 Residence (County) | Greenville |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Vaughn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lud Vaughn (~0.92 confidence) and mother Lella Vaughn (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lud Vaughn
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Lella Vaughn
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Vaughn
Spouse · 1940 · age 27 · b. ~1913 · South Carolina
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Greenville-County, South Carolina
Open full size
1940 US Federal Census — Greenville-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03811-00439)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eulalia Smith | 19 | Daughter | — | South Carolina |
| 2 | Roy Hartgrove | 24 | Boarder | Weaver | Virginia |
| 3 | Beeta Hartgrove | 22 | Boarder | Weaver | Virginia |
| 4 | Roy, Junior Hartgrove | 2 | Boarder | — | Virginia |
| 5 | Bailey Jones | 49 | Head | Carpenter | South Carolina |
| 6 | Inez Jones | 48 | Wife | — | South Carolina |
| 7 | Hortense Jones | 30 | Daughter | Spinner | South Carolina |
| 8 | Lewis Jones | 26 | Son | Truck Driver | South Carolina |
| 9 | Oliver Jones | 20 | Son | Carpenter | South Carolina |
| 10 | Nellie Jones | 18 | Daughter | — | South Carolina |
| 11 | Bailey Jones | 17 | Son | Caretaker | South Carolina |
| 12 | Earline Jones | 15 | Daughter | — | South Carolina |
| 13 | Jack Jones | 12 | Son | — | South Carolina |
| 14 | Marion Jones | 9 | Son | — | South Carolina |
| 15 | Caroline Jones | 8 | Daughter | — | South Carolina |
| 16 | Benjamin Jones | 5 | Son | — | South Carolina |
| 17 | John Dunlap | 73 | Head | — | South Carolina |
| 18 | Lula Dunlap | 68 | Wife | — | South Carolina |
| 19 | Joe Dunlap | 36 | Son | Carder | South Carolina |
| 20 | Roscoe Dunlap | 27 | Son | Doffer | South Carolina |
| 21 | Elva Teamer | 23 | Daughter | Seamstress | South Carolina |
| 22 | Marjorie Teamer | 3 | Granddaughter | — | South Carolina |
| 23 | Lavonia Teamer | 1 | Granddaughter | — | South Carolina |
| 24 | Paul Mcgee | 43 | Head | Brick Layer | Georgia |
| 25 | Strobie Mcgee | 32 | Wife | — | South Carolina |
| 26 | Christine Mcgee | 22 | Daughter | — | South Carolina |
| 27 | Edward P. Nelson | 21 | Nephew | Apprentice | Georgia |
| 28 | Odessa Wood | 40 | Head | Draw In | South Carolina |
| 29 | Margaret Joyner | 21 | Daughter | Files Samples | South Carolina |
| 30 | Margaret Ann Joyner | 3 | Granddaughter | — | South Carolina |
| 31 | Toy B. Greer | 46 | Head | Laborer | South Carolina |
| 32 | Itha Greer | 46 | Wife | — | North Dakota |
| 33 | George Vaughn | 31 | Head | Traveling Salesman | South Carolina |
| 34 | Mary L. Vaughn THIS PERSON | 27 | Wife | — | South Carolina |
| 35 | Martha Jane Vaughn | 3 | Daughter | — | South Carolina |
| 36 | Agnes Deshields | 25 | Lodger | Telephone Operator | South Carolina |
| 37 | William Jones | 45 | Head | Second Hand Weave Room | South Carolina |
| 38 | Ittie Jones | 42 | Wife | — | South Carolina |
| 39 | William Jones | 19 | Son | Weaver | South Carolina |
| 40 | Carolyn Jones | 17 | Daughter | — | South Carolina |
Pedigree Summary
Mary
Gen 1 · 2 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)