MV
Mary Vaughn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Meigs-County, Ohio
Our Model Tree links this Mary Vaughn across the 1930 and 1940 US Censuses in Meigs-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Meigs-County, Ohio |
| Surname | Vaughn |
| Given Name | Mary C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Pomeroy |
| 1935 Residence (County) | Meigs |
| Additional Details | |
| Industry | No |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Pomeroy |
| Est. Birth Year | ~1926 |
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 |
|---|---|---|---|---|
| Walter Vaughn | Head | — | 52 | ~1888 |
| Leo Vaughn | Son | — | 21 | ~1919 |
| Bernard Vaughn | Son | — | 18 | ~1922 |
| Robert Vaughn | Son | — | 20 | ~1920 |
| George Vaughn | Son | — | 8 | ~1932 |
| Frank Vaughn | Son | — | 12 | ~1928 |
| Mary Vaughn | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Meigs, Ohio
Daughter, age 4
Meigs, Ohio · implied b. ~1926 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vaughn |
| Given Name | Mary R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Meigs-County, Ohio
Daughter, age 14
Meigs-County, Ohio · implied b. ~1926 — 7 household members
| Surname | Vaughn |
| Given Name | Mary C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Pomeroy |
| 1935 Residence (County) | Meigs |
| Industry | No |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Vaughn
Daughter · 1940 · age 14 · b. ~1926 · Ohio
★ You are viewing this record
Sibling
Robert Vaughn
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Vaughn
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Vaughn
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Vaughn
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Vaughn
Sibling · 1940 · age 12
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 — Meigs-County, Ohio
Open full size
1940 US Federal Census — Meigs-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03113-00489)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marjorie Wolf | 25 | Niece | — | Ohio |
| 2 | Vivian Wolf | 4 | Niece | — | Ohio |
| 3 | Robert Wolf | 2 | Nephew | — | Ohio |
| 4 | Alva (X) Shain | 49 | Head | Bank Cashier | Ohio |
| 5 | Edith Shain | 44 | Wife | — | Ohio |
| 6 | Angie E. Shain | 16 | Daughter | — | Ohio |
| 7 | Gale Joseph Shain | 76 | Father | — | Ohio |
| 8 | Otto (X) Murray | 45 | Head | Fireman | Ohio |
| 9 | Ada Murray | 44 | Wife | — | Ohio |
| 10 | House And Farm | None | — | — | — |
| 11 | Catherine Russel | 72 | Head | — | Ohio |
| 12 | Patricia Jenkins | 12 | Grand Daughter | — | Ohio |
| 13 | Aaron (X) Gahl | 35 | Head | Teacher | Ohio |
| 14 | Mildred Gahl | 34 | Wife | — | Ohio |
| 15 | William Gahl | 12 | Son | — | Ohio |
| 16 | Oma Gahl | 9 | Daughter | — | Ohio |
| 17 | Labun (X) Heil | 72 | Head | — | Ohio |
| 18 | Ethel Heil | 70 | Wife | — | Ohio |
| 19 | Walter (X) Vaughn | 52 | Head | Laborer | Ohio |
| 20 | Leo Vaughn | 21 | Son | Clerk | Ohio |
| 21 | Robert Vaughn | 20 | Son | Laborer | Ohio |
| 22 | Bernard Vaughn | 18 | Son | — | Ohio |
| 23 | Mary C. Vaughn THIS PERSON | 14 | Daughter | — | Ohio |
| 24 | Frank Vaughn | 12 | Son | — | Ohio |
| 25 | George Vaughn | 8 | Son | — | Ohio |
| 26 | Benton (X) Bonn | 54 | Head | Fireman Mine | Ohio |
| 27 | Stella Bonn | 50 | Wife | Proprietor | Ohio |
| 28 | Thomas Hennessey | 47 | Head | Foreman Of Engines | Ohio |
| 29 | Ruth (X) Hennessey | 43 | Wife | — | Ohio |
| 30 | Thomas W. Hennessey | 19 | Son | — | Ohio |
| 31 | Kathryn Hennessey | 17 | Daughter | — | Ohio |
| 32 | Patrick Hennessey | 4 | Son | — | Ohio |
| 33 | Mary Ellen Davis | 21 | Daughter | Stenographer | Ohio |
| 34 | Dianna J. Davis | 1 | Grand Daughter | — | Ohio |
| 35 | Nellie (X) Smith | 58 | Head | — | Ohio |
| 36 | Gertrude Smith | 34 | Daughter | Stenographer Book Keeper | Ohio |
| 37 | Patrick L. (X) Healey | 70 | Head | — | Ohio |
| 38 | Gertrude Healey | 18 | Daughter | Clerk | Ohio |
| 39 | Margaret Healey | 17 | Daughter | — | Ohio |
| 40 | Roy Gibbs | 50 | Head | Auto Sales Salesman | Ohio |
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)