MC
Mary Cain — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Monroe, Indiana
Our Model Tree links this Mary Cain across the 1920 and 1930 US Censuses in Monroe, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 9-person household.
Age 13
b. ~1917
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Monroe, Indiana |
| Surname | Cain |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Polk Township |
| Est. Birth Year | ~1917 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lloyd Cain | Son | — | 3 | ~1927 |
| Howard Cain | Son | — | 16 | ~1914 |
| Dora Cain | Daughter | — | 5 | ~1925 |
| William Cain | Son | — | 15 | ~1915 |
| Dora Cain | Spouse | — | 46 | ~1884 |
| Ella Cain | Daughter | — | 10 | ~1920 |
| Jackson Cain | Head | — | 49 | ~1881 |
| Mary Cain | Daughter | — | 13 | ~1917 |
| Charles Cain | Son | — | 7 | ~1923 |
Census Appearances
1920
Monroe, Indiana
Daughter, age 3
Monroe, Indiana · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cain |
| Given Name | Mary M |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Monroe, Indiana
Daughter, age 13
Monroe, Indiana · implied b. ~1917 — 9 household members
| Surname | Cain |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| 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 (1920 and 1930) in Monroe, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cain
Daughter · 1930 · age 13 · b. ~1917 · Indiana
★ You are viewing this record
Sibling
Howard Cain
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Cain
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Cain
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cain
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Cain
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Cain
Sibling · 1930 · age 7
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
1930 US Federal Census — Monroe, Indiana
Open full size
1930 US Federal Census — Monroe, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel618:1112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary J Deckard | 62 | Head | — | Indiana |
| 2 | John Deckard | 39 | Head | Farmer | Indiana |
| 3 | Lola Deckard | 35 | Wife | — | Indiana |
| 4 | Otis H Deckard | 15 | Son | — | Indiana |
| 5 | Virgil H Deckard | 9 | Son | — | Indiana |
| 6 | Henry Deckard | 27 | Head | Farmer | Indiana |
| 7 | Mary O Deckard | 27 | Wife | — | Indiana |
| 8 | Wilford E Deckard | 7 | Son | — | Indiana |
| 9 | Hazel Deckard | 3 | Son | — | Indiana |
| 10 | Stanley F Deckard | 0 | Son | — | Indiana |
| 11 | Elmer Eads | 50 | Head | Farmer | Indiana |
| 12 | Hulda I Eads | 42 | Wife | — | Indiana |
| 13 | Austin L Eads | 23 | Son | Day Labor | Indiana |
| 14 | Olive E Eads | 18 | Daughter | — | Indiana |
| 15 | Doris V Eads | 14 | Daughter | — | Indiana |
| 16 | Amos D Eads | 12 | Son | — | Indiana |
| 17 | Zirasta V Eads | 9 | Daughter | — | Indiana |
| 18 | Arella Eads | 7 | Daughter | — | Indiana |
| 19 | James M Eads | 50 | Head | Farmer | Indiana |
| 20 | Bessie Eads | 36 | Wife | — | Indiana |
| 21 | Marshal R Eads | 14 | Son | Farm Labor | Indiana |
| 22 | Stanley Eads | 13 | Son | — | Indiana |
| 23 | Edward Eads | 11 | Son | — | Indiana |
| 24 | Ruby M Eads | 10 | Daughter | — | Indiana |
| 25 | Charles E Eads | 7 | Son | — | Indiana |
| 26 | Jackson G Cain | 49 | Head | Farmer | Indiana |
| 27 | Dora S Cain | 46 | Wife | — | Kentucky |
| 28 | Howard R Cain | 16 | Son | Farm Labor | Indiana |
| 29 | William H Cain | 15 | Son | — | Indiana |
| 30 | Mary M Cain THIS PERSON | 13 | Daughter | — | Indiana |
| 31 | Ella P Cain | 10 | Daughter | — | Indiana |
| 32 | Charles K Cain | 7 | Son | — | Indiana |
| 33 | Dora M Cain | 5 | Daughter | — | Indiana |
| 34 | Lloyd G Cain | 3 | Son | — | Indiana |
| 35 | David Deckard | 28 | Head | Farmer | Indiana |
| 36 | Bertha Deckard | 25 | Wife | — | Indiana |
| 37 | Daughter Deckard | 2 | Daughter | — | Indiana |
| 38 | Son Deckard | 0 | Son | — | Indiana |
| 39 | Head Deckard | 65 | Head | — | Indiana |
| 40 | Wife Deckard | 58 | Wife | — | Indiana |
| 41 | Son Deckard | 27 | Son | Quarryman | Indiana |
| 42 | Daughter Deckard | 19 | Daughter | — | Indiana |
| 43 | Marshal H Frye | 39 | Head | Farmer | Indiana |
| 44 | Anna I Frye | 33 | Wife | — | Indiana |
| 45 | Orvil H Frye | 18 | Son | Farm Labor | Indiana |
| 46 | Lowran O Frye | 16 | Son | Farm Labor | Indiana |
| 47 | Vasil B Frye | 13 | Son | Labor | Indiana |
| 48 | Hazel L Frye | 7 | Daughter | — | Indiana |
| 49 | Wanda E Frye | 3 | Daughter | — | Indiana |
| 50 | Dully Smith | 49 | Head | Farmer | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)