MC
Mary Cain — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hancock-County, Indiana
Our Model Tree links this Mary Cain across the 1930 and 1940 US Censuses in Hancock-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 8-person household.
Age 35
b. ~1905
Female
Spouse
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hancock-County, Indiana |
| Surname | Cain |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Buck Creek Tp |
| 1935 Residence (County) | Hancock |
| Additional Details | |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Buck Creek Tp |
| Est. Birth Year | ~1905 |
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 |
|---|---|---|---|---|
| John Cain | Son | — | 2 | ~1938 |
| Franklin Cain | Son | — | 6 | ~1934 |
| Mary Cain | Spouse | — | 35 | ~1905 |
| Lewis Cain | Son | — | 8 | ~1932 |
| William Cain | Son | — | 9 | ~1931 |
| Ruth Cain | Daughter | — | 11 | ~1929 |
| Lawrence Cain | Head | — | 35 | ~1905 |
| Elinor Cain | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Marion, Indiana
Other, age 25
Marion, Indiana · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cain |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 23 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Hancock-County, Indiana
Spouse, age 35
Hancock-County, Indiana · implied b. ~1905 — 8 household members
| Surname | Cain |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Buck Creek Tp |
| 1935 Residence (County) | Hancock |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 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 Cain across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cain
Spouse · 1940 · age 35 · b. ~1905 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Hancock-County, Indiana
Open full size
1940 US Federal Census — Hancock-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01050-00838)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rosemary Shoop | 11 | Daughter | — | Indiana |
| 42 | Carl Eke | 52 | Head | Carpenter | Sweden |
| 43 | Nina Eke | 53 | Wife | — | Sweden |
| 44 | Clinton Clifford | 83 | Head | Farmer | Indiana |
| 45 | William E Clifford | 51 | Son | Farmer | Indiana |
| 46 | Edna Clifford | 47 | Daughter | — | Indiana |
| 47 | Phyllis Clifford | 15 | Granddau | — | Indiana |
| 48 | Claude Scott | 24 | Head | Farmer | Indiana |
| 49 | Martha Scott | 28 | Wife | — | Indiana |
| 50 | Bruce Scott | 1 | Son | — | Indiana |
| 51 | Marion B Field | 51 | Head | 40 | Kentucky |
| 52 | Bernice Field | 41 | Wife | — | Indiana |
| 53 | William R Mooney | 40 | Head | Farm Hand | Tennessee |
| 54 | Lena Mooney | 35 | Wife | Farm Hand | Tennessee |
| 55 | Douglas Mooney | 15 | Son | — | Tennessee |
| 56 | Marshall Mooney | 13 | Son | — | Tennessee |
| 57 | Billy Mooney | 9 | Son | — | Tennessee |
| 58 | Glen Mooney | 7 | Son | — | Tennessee |
| 59 | Mary Mooney | 2 | Daughter | — | Tennessee |
| 60 | Martha Mooney | 2 | Daughter | — | Tennessee |
| 61 | Samuel Litteral | 59 | Head | Farmer | Kentucky |
| 62 | Nora Litteral | 56 | Wife | — | Kentucky |
| 63 | James White | 40 | Head | Machinist | Indiana |
| 64 | Helen White | 38 | Wife | — | Canada Eng |
| 65 | Evelyn M White | 16 | Daughter | — | Indiana |
| 66 | James H White | 13 | Son | — | Indiana |
| 67 | Lawrence Cain | 35 | Head | Farmer | Indiana |
| 68 | Mary Cain THIS PERSON | 35 | Wife | — | Indiana |
| 69 | Ruth Ann Cain | 11 | Daughter | — | Indiana |
| 70 | William L Cain | 9 | Son | — | Indiana |
| 71 | Lewis L Cain | 8 | Son | — | Indiana |
| 72 | Franklin L Cain | 6 | Son | — | Indiana |
| 73 | Elinor M Cain | 5 | Daughter | — | Indiana |
| 74 | John A Cain | 2 | Son | — | Indiana |
| 75 | Vernon Brooks | 27 | Head | Farmer | Indiana |
| 76 | Helen Brooks | 23 | Wife | — | Indiana |
| 77 | Archie Noffke | 45 | Head | Furnacework | Indiana |
| 78 | Beatrice Noffke | 43 | Wife | — | Indiana |
| 79 | Charlie Avey | 61 | Head | Farmer | Indiana |
| 80 | Cora Avey | 63 | Wife | — | 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)