MF
Mary Frank — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Owen-County, Indiana
Our Model Tree links this Mary Frank across the 1930 and 1940 US Censuses in Owen-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Owen-County, Indiana |
| Surname | Frank |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Jackson Twp. |
| 1935 Residence (County) | Owen |
| Additional Details | |
| Highest Grade | G 4 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Jackson Twp |
| Est. Birth Year | ~1929 |
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 Frank | Daughter | — | 11 | ~1929 |
| Doris Frank | Daughter | — | 13 | ~1927 |
| Evelyn Frank | Daughter | — | 14 | ~1926 |
| Cecil Frank | Head | — | 37 | ~1903 |
| Jackie Frank | Son | — | 4 | ~1936 |
| Edwin Frank | Son | — | 9 | ~1931 |
| Margaret Frank | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Owen, Indiana
Daughter, age 1
Owen, Indiana · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Class of Worker | no |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Owen-County, Indiana
Daughter, age 11
Owen-County, Indiana · implied b. ~1929 — 7 household members
| Surname | Frank |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Jackson Twp. |
| 1935 Residence (County) | Owen |
| Highest Grade | G 4 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Frank across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Frank
Daughter · 1940 · age 11 · b. ~1929 · Indiana
★ You are viewing this record
Sibling
Edwin Frank
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Frank
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Frank
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jackie Frank
Sibling · 1940 · age 4
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 — Owen-County, Indiana
Open full size
1940 US Federal Census — Owen-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01083-00571)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Peterson | 10 | Son | — | Oklahoma |
| 2 | Robert Steele | 11 | Stepson | — | Oklahoma |
| 3 | Maxine Peterson | 9 | Daughter | — | Oklahoma |
| 4 | Roy H. Gray | 46 | Head | Chief Engineer | Texas |
| 5 | Beulah M. Gray | 45 | Wife | — | Colorado |
| 6 | Lewis S. Berry | 41 | Head | Pipe Liner | Indiana |
| 7 | Eva M. Berry | 36 | Wife | — | Ohio |
| 8 | Charles V. Berry | 9 | Son | — | Ohio |
| 9 | Ella Mae Berry | 5 | Daughter | — | Indiana |
| 10 | Hughie Thrasher | 37 | Head | Trucker | Indiana |
| 11 | Pearl Thrasher | 36 | Wife | — | Indiana |
| 12 | Kenneth Thrasher | 11 | Son | — | Indiana |
| 13 | Arthur Powell | 33 | Head | Trucker | Indiana |
| 14 | Frances Powell | 29 | Wife | — | Indiana |
| 15 | Bobby E. Powell | 11 | Son | — | Indiana |
| 16 | Richard L. Powell | 9 | Son | — | Indiana |
| 17 | Ellen F. Powell | 5 | Daughter | — | Indiana |
| 18 | Cecil Frank | 37 | Head | Farmer | Indiana |
| 19 | Margaret Frank | 37 | Wife | — | Indiana |
| 20 | Evelyn May Frank | 14 | Daughter | — | Indiana |
| 21 | Doris Ellen Frank | 13 | Daughter | — | Indiana |
| 22 | Mary Lou Frank THIS PERSON | 11 | Daughter | — | Indiana |
| 23 | Edwin Frank | 9 | Son | — | Indiana |
| 24 | Jackie Frank | 4 | Son | — | Indiana |
| 25 | Will S. Frank | 69 | Head | Farmer | Indiana |
| 26 | Ada B. Frank | 61 | Wife | — | Indiana |
| 27 | Ralph Frank | 42 | Son | — | Indiana |
| 28 | Robert Walbring | 52 | Head | Farmer | Indiana |
| 29 | Maude E. Walbring | 34 | Wife | — | Indiana |
| 30 | Albert E. Rubick | 63 | Head | Farmer | Indiana |
| 31 | Nora Rubick | 55 | Wife | — | Indiana |
| 32 | Oren Rubick | 19 | Son | Farmer | Indiana |
| 33 | Edward Thrasher | 78 | Head | — | Indiana |
| 34 | Anna Thrasher | 77 | Wife | — | Indiana |
| 35 | Ray Thrasher | 45 | Head | Farmer | Indiana |
| 36 | Vessie Thrasher | 44 | Wife | — | Indiana |
| 37 | Edna Thrasher | 18 | Daughter | — | Indiana |
| 38 | Walter Thrasher | 16 | Son | — | Indiana |
| 39 | Isaac Lucas | 74 | Nephew | — | Indiana |
| 40 | Daniel W. Hassler | 74 | Head | Farmer | Penn. |
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)