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Mildred Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Ohio
Our Model Tree links this Mildred Thompson across the 1930 and 1940 US Censuses in Warren-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 11-person household.
Age 13
b. ~1927
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Ohio |
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Mason Village |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Mason Village |
| Est. Birth Year | ~1927 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Thompson | Daughter | — | 13 | ~1927 |
| Alice Cox | Daughter | — | 18 | ~1922 |
| Burt Thompson | Head | — | 35 | ~1905 |
| Woodrow Wilson | Son | — | 22 | ~1918 |
| Richard Cox | Spouse | — | 59 | ~1881 |
| Lottie Cox | Spouse | — | 63 | ~1877 |
| Harmon Wilson | Spouse | — | 86 | ~1854 |
| Edna Thompson | Spouse | — | 32 | ~1908 |
| Jenna Cornelly | Spouse | — | 52 | ~1888 |
| Sarah Wilson | Spouse | — | 61 | ~1879 |
| Ross Cornelly | Spouse | — | 55 | ~1885 |
Census Appearances
1930
Warren, Ohio
Daughter, age 2
Warren, Ohio · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Warren-County, Ohio
Daughter, age 13
Warren-County, Ohio · implied b. ~1927 — 11 household members
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Mason Village |
| 1935 Residence (County) | Warren |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 Mildred Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Thompson
Daughter · 1940 · age 13 · b. ~1927 · Ohio
★ You are viewing this record
Sibling
Woodrow Wilson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cox
Sibling · 1940 · age 18
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 — Warren-County, Ohio
Open full size
1940 US Federal Census — Warren-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03164-00092)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Burt D Thompson | 35 | Head | Custodian | Ohio |
| 2 | Edna Thompson | 32 | Wife | — | Ohio |
| 3 | Mildred Thompson THIS PERSON | 13 | Daughter | — | Ohio |
| 4 | Sarah Wilson | 61 | Wife | — | Ohio |
| 5 | Harmon Wilson | 86 | Husband | — | Indiana |
| 6 | Woodrow Wilson | 22 | Son | New Worker | Ohio |
| 7 | Lottie Cox | 63 | Wife | — | Ohio |
| 8 | Richard M Cox | 59 | Husband | Policeman | Ohio |
| 9 | Alice Cox | 18 | Daughter | Inspector | Ohio |
| 10 | Jenna Cornelly | 52 | Wife | — | Ohio |
| 11 | Ross Cornelly | 55 | Husband | Butcher | Ohio |
| 12 | Wilbur La Mar | 35 | Head | Machinist | Ohio |
| 13 | Iona La Mar | 33 | Wife | Inspector | Ohio |
| 14 | Max La Mar | 4 | Son | — | Ohio |
| 15 | Ardith La Mar | 2 | Daughter | — | Ohio |
| 16 | Thomas Mccormick | 65 | Head | Storekeeper | Ohio |
| 17 | Iona M Mccormick | 61 | Wife | — | Indiana |
| 18 | Phillip Mccormick | 79 | Lodger | Real Estate | Illinois |
| 19 | Anna Geary | 69 | Head | — | Ohio |
| 20 | Wilbert Schell | 27 | Lodger | Metal Worker | Pennsylvania |
| 21 | Helen Sielon | 24 | Wife | — | Ohio |
| 22 | Francis Sielon | 24 | Husband | Clerk | Ohio |
| 23 | Lawrence Cox | 27 | Head | Laborer | Ohio |
| 24 | Mildred Cox | 21 | Wife | — | Kentucky |
| 25 | Ella Shurtz | 51 | Head | — | Ohio |
| 26 | Ronald Shurtz | 29 | Son | Chauffeur | Ohio |
| 27 | Max Conover | 29 | Head | — | Kentucky |
| 28 | Marion Conover | 29 | Wife | Traffic Officer | Kentucky |
| 29 | James M Conover | 4 | Son | — | Ohio |
| 30 | Patricia Ann Conover | 2 | Daughter | — | Ohio |
| 31 | Earl Conover | 1 | Son | — | Ohio |
| 32 | Lola Bundy | 68 | Wife | — | Ohio |
| 33 | Robert Bundy | 68 | Husband | — | Kentucky |
| 34 | Harry H Pritchard | 52 | Head | Pharmacist | Ohio |
| 35 | Mary Pritchard | 52 | Wife | — | Ohio |
| 36 | Jack Pritchard | 19 | Son | Salesman | Ohio |
| 37 | Merrill Johnson | 40 | Head | R.R. Mail Carrier | Ohio |
| 38 | Louis Major | 43 | Head | Shoe Worker | Ohio |
| 39 | Elizabeth Major | 41 | Wife | — | Ohio |
| 40 | William Major | 19 | Son | 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)