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Thelma Wilson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Thelma Wilson across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 12-person household.
Age 17
b. ~1923
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Wilson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Poland Mahoning |
| Additional Details | |
| Industry | Steel Mill |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Poland |
| Est. Birth Year | ~1923 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Audley Wilson | Son | — | 14 | ~1926 |
| Maybelle Wilson | Spouse | — | 42 | ~1898 |
| Harold Wilson | Son | — | 19 | ~1921 |
| Kenneth Wilson | Son | — | 6 | ~1934 |
| Raymond Wilson | Son | — | 10 | ~1930 |
| Sandra Wilson | Daughter | — | 1 | ~1939 |
| Margaret Glock | Other | — | 17 | ~1923 |
| Blanche Glock | Other | — | 45 | ~1895 |
| Russell Wilson | Son | — | 22 | ~1918 |
| Charles Wilson | Head | — | 46 | ~1894 |
| Maxwell Wilson | Son | — | 20 | ~1920 |
| Thelma Wilson | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Mahoning, Ohio
Daughter, age 7
Mahoning, Ohio · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Daughter, age 17
Mahoning-County, Ohio · implied b. ~1923 — 12 household members
| Surname | Wilson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Poland Mahoning |
| Industry | Steel Mill |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Ohio |
| 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 Thelma Wilson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Wilson
Daughter · 1940 · age 17 · b. ~1923 · Ohio
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Sibling
Kenneth Wilson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sandra Wilson
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Wilson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Wilson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audley Wilson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maxwell Wilson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Wilson
Sibling · 1940 · age 10
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 — Mahoning-County, Ohio
Open full size
1940 US Federal Census — Mahoning-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03270-00573)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Monahan | 54 | Head | Local Plumber | Illinois |
| 42 | Charles Wilson | 46 | Head | Laborer | Ohio |
| 43 | Maybelle Wilson | 42 | Wife | — | Ohio |
| 44 | Russell Wilson | 22 | Son | Laborer | Ohio |
| 45 | Maxwell Wilson | 20 | Son | Truck Hopper | Ohio |
| 46 | Harold Wilson | 19 | Son | New Worker | Ohio |
| 47 | Thelma Wilson THIS PERSON | 17 | Daughter | — | Ohio |
| 48 | Audley Wilson | 14 | Son | — | Ohio |
| 49 | Raymond Wilson | 10 | Son | — | Ohio |
| 50 | Kenneth Wilson | 6 | Son | — | Ohio |
| 51 | Sandra Wilson | 1 | Daughter | — | Ohio |
| 52 | Blanche Glock | 45 | Sister-in-law | Maid | Ohio |
| 53 | Margaret Glock | 17 | Niece | New Worker | Indiana |
| 54 | Lloyd Brennan | 72 | Head | — | Ohio |
| 55 | Mary Brennan | 75 | Wife | — | Ohio |
| 57 | James Connelly | 32 | Head | Insulator | Ohio |
| 58 | Helen Connelly | 29 | Wife | — | Ohio |
| 59 | Patricia Connelly | 9 | Daughter | — | Ohio |
| 60 | James Jr Connelly | 1 | Son | — | Ohio |
| 61 | Michael Connelly | 0 | Son | — | Ohio |
| 62 | Gerald Wells | 43 | Head | Laborer | Ohio |
| 63 | Bessie Wells | 40 | Wife | — | Ohio |
| 64 | June Wells | 15 | Daughter | — | Ohio |
| 65 | Donald Laven | 26 | Head | Steel Mill | Pennsylvania |
| 66 | Mary Laven | 28 | Wife | — | Ohio |
| 67 | Walter Krupinsky | 30 | Head | Police Sergeant | Ohio |
| 68 | Julia Krupinsky | 26 | Wife | — | Ohio |
| 69 | Dolores Krupinsky | 6 | Daughter | — | Ohio |
| 70 | Geraldine Krupinsky | 4 | Daughter | — | Ohio |
| 71 | Willard Hartman | 47 | Head | — | Ohio |
| 72 | Ethel Hartman | 41 | Wife | — | Pennsylvania |
| 73 | Edward Hartman | 21 | Son | Away At Camp | Ohio |
| 74 | Willard Jr Hartman | 18 | Son | Delivery Man | Ohio |
| 75 | Rodney Hartman | 13 | Son | — | Ohio |
| 76 | Paul Hartman | 5 | Son | — | Ohio |
| 77 | Irene Hartman | 3 | Daughter | — | Ohio |
| 78 | John Legree | 40 | Head | Cashier | Alabama |
| 79 | Thelma Legree | 27 | Wife | Clerk | Arkansas |
| 80 | Eugene Davis | 16 | Nephew | New Worker | 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)