MR
Mary Rossi — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cass-County, Indiana
Our Model Tree links this Mary Rossi across the 1930 and 1940 US Censuses in Cass-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cass-County, Indiana |
| Surname | Rossi |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Logansport |
| 1935 Residence (County) | Cass |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Logansport |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| James Rossi | Son | — | 18 | ~1922 |
| Patsy Rossi | Son | — | 16 | ~1924 |
| Tony Rossi | Head | — | 52 | ~1888 |
| Mary Rossi | Daughter | — | 14 | ~1926 |
| Angeline Rossi | Daughter | — | 7 | ~1933 |
| Evelina Rossi | Spouse | — | 41 | ~1899 |
| Dorothy Rossi | Daughter | — | ~1940 | |
| Josephine Rossi | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Cass, Indiana
Daughter, age 3
Cass, Indiana · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rossi |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Cass-County, Indiana
Daughter, age 14
Cass-County, Indiana · implied b. ~1926 — 8 household members
| Surname | Rossi |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Logansport |
| 1935 Residence (County) | Cass |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| 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 Rossi across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rossi
Daughter · 1940 · age 14 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
James Rossi
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Rossi
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Rossi
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angeline Rossi
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patsy Rossi
Sibling · 1940 · age 16
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 — Cass-County, Indiana
Open full size
1940 US Federal Census — Cass-County, Indiana
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-01030-00312)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Betty Vitello | 6 | Daughter | — | Indiana |
| 42 | Tony Rossi | 52 | Head | Laborer | Italy |
| 43 | Evelina Rossi | 41 | Wife | — | Italy |
| 44 | James Rossi | 18 | Son | New Worker | Indiana |
| 45 | Patsy Rossi | 16 | Son | — | Indiana |
| 46 | Mary Rossi THIS PERSON | 14 | Daughter | — | Indiana |
| 47 | Josephine Rossi | 10 | Daughter | — | Indiana |
| 48 | Angeline Rossi | 7 | Daughter | — | Indiana |
| 49 | Dorothy Rossi | 0 | Daughter | — | Indiana |
| 50 | Harry Spadling | 36 | Head | Truck Driver | Indiana |
| 51 | Hazel Spadling | 30 | Wife | — | Indiana |
| 52 | Irene Spadling | 10 | Daughter | — | Indiana |
| 53 | Phyllis Spadling | 7 | Daughter | — | Indiana |
| 54 | Charles Spadling | 4 | Son | — | Indiana |
| 55 | Sue Spadling | 2 | Daughter | — | Indiana |
| 56 | James Robinson | 26 | Head | Truck Driver | Indiana |
| 57 | Josephine Robinson | 20 | Wife | Assembly | Indiana |
| 58 | William Galloway | 50 | Head | Laborer | Indiana |
| 59 | Anna Galloway | 28 | Wife | Seamstress | Indiana |
| 60 | Eva J. Galloway | 4 | Daughter | — | Indiana |
| 64 | James R. Mckiver | 48 | Head | Locomotive Engineer | Indiana |
| 65 | Marie Mckiver | 42 | Wife | — | Indiana |
| 66 | Kenneth Mckiver | 17 | Son | — | Indiana |
| 67 | Eleanor Jackson | 20 | Daughter | Assembly | Indiana |
| 68 | Wayne Reid | 30 | Head | Truck Driver | Indiana |
| 69 | Mary Reid | 24 | Wife | Punch Press | Indiana |
| 70 | Richard Reid | 6 | Son | — | Indiana |
| 71 | Irene Zimmerman | 18 | Lodger | Home | Missouri |
| 72 | Lynn Sidell | 53 | Head | — | Indiana |
| 73 | Gertrude Sidell | 24 | Daughter | Waitress | Indiana |
| 74 | Ariel Sidell | 19 | Daughter | Waitress | Indiana |
| 75 | Leota Sidell | 17 | Daughter | Laborer | Indiana |
| 76 | Yvonne Sidell | 14 | Daughter | — | Indiana |
| 77 | Ronald Sidell | 5 | Son | — | Indiana |
| 78 | Leon Mcdougle | 24 | Head | Shipping Clerk | Indiana |
| 79 | Viola Mcdougle | 20 | Wife | Seamstress | Indiana |
| 80 | Glenn Pikel | 24 | Head | General Contractor | Indiana |
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)