MR
Mary Roach — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Greene, Indiana
Our Model Tree links this Mary Roach across the 1920 and 1930 US Censuses in Greene, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Greene, Indiana |
| Surname | Roach |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Taylor Twp |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Roach | Daughter | — | 14 | ~1916 |
| Edna Magee | Daughter | — | 28 | ~1902 |
| David Roach | Head | — | 71 | ~1859 |
| Wanda Magee | Other | — | 7 | ~1923 |
| Drucile Roach | Other | — | 19 | ~1911 |
| Leslie Roach | Son | — | 24 | ~1906 |
| Lester Roach | Son | — | 35 | ~1895 |
| Vernon Roach | Son | — | 17 | ~1913 |
Census Appearances
1920
Greene, Indiana
Daughter, age 3
Greene, Indiana · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roach |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Greene, Indiana
Daughter, age 14
Greene, Indiana · implied b. ~1916 — 8 household members
| Surname | Roach |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| 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 Roach across 2 US Census years (1920 and 1930) in Greene, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Roach
Daughter · 1930 · age 14 · b. ~1916 · Indiana
★ You are viewing this record
Sibling
Vernon Roach
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Magee
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leslie Roach
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Roach
Sibling · 1930 · age 35
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 — Greene, Indiana
Open full size
1930 US Federal Census — Greene, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel590:0487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosemarie Goodman | 0 | Granddaughter | — | Indiana |
| 2 | Charles D. Blackmore | 67 | Head | Merchant | Indiana |
| 3 | Mattie B. Blackmore | 67 | Wife-H | — | Indiana |
| 4 | Frances J. Blackmore | 22 | Daughter | — | Indiana |
| 5 | Ralph D. Jarman | 26 | Hired Man | Electrician | Indiana |
| 6 | James B. Blackmore | 24 | Head | Merchant | Indiana |
| 7 | Oma E. Blackmore | 20 | Wife-H | — | Indiana |
| 8 | Nelle B. Haywood | 51 | Head | Trimmer | Indiana |
| 9 | Peter H. Lane | 36 | Head | Farmer | Indiana |
| 10 | Doris E. Lane | 21 | Wife-H | — | Indiana |
| 11 | Noah W. Roberts | 39 | Head | Labor | Indiana |
| 12 | Mary A. Roberts | 63 | Wife-H | — | Indiana |
| 13 | Mildred L. Eavey | 16 | Step-Daughter | — | Indiana |
| 14 | Callie Bough | 27 | Head | Carpenter | Indiana |
| 15 | Nettie Bough | 22 | Wife-H | — | Indiana |
| 16 | Manford E. Bough | 2 | Son | — | Indiana |
| 17 | Odie Wiles | 46 | Head | Labor | Indiana |
| 18 | Lucile Wiles | 39 | Wife-H | — | Indiana |
| 19 | Alice E. Wiles | 12 | Daughter | — | Indiana |
| 20 | Charles R. Wiles | 10 | Son | — | Indiana |
| 21 | Vivian M. Wiles | 6 | Daughter | — | Indiana |
| 22 | Nellie L. Wiles | 5 | Daughter | — | Indiana |
| 23 | David E. Roach | 71 | Head | Attorney | Indiana |
| 24 | Lester B. Roach | 35 | Son | Farmer | Indiana |
| 25 | Leslie M. Roach | 24 | Son | Farmer | Indiana |
| 26 | Vernon B. Roach | 17 | Son | Farmer | Indiana |
| 27 | Drucile E. Roach | 19 | Daughter-in-law | — | Indiana |
| 28 | Edna E. Magee | 28 | Daughter | — | Indiana |
| 29 | Wanda L. Magee | 7 | Granddaughter | — | Indiana |
| 30 | Mary E. Roach THIS PERSON | 14 | Daughter | — | Indiana |
| 31 | Chris R. Huffman | 69 | Head | — | Indiana |
| 32 | Russell Huffman | 27 | Son | Cutter | Indiana |
| 33 | Albert Sylvester | 27 | Head | Upholsterer | Indiana |
| 34 | Mildred Sylvester | 21 | Wife-H | — | Indiana |
| 35 | Billie V. Sylvester | 1 | Son | — | Indiana |
| 36 | Homer Kirk | 63 | Head | Farmer | Indiana |
| 37 | Martha J. Kirk | 63 | Wife-H | — | Indiana |
| 38 | Raymond W. Shanks | 19 | Head | Labor | Indiana |
| 39 | Mattie H. Shanks | 19 | Wife-H | — | Indiana |
| 40 | Edna M. Shanks | 0 | Daughter | — | Indiana |
| 41 | James E. Combs | 57 | Head | School Teacher | Indiana |
| 42 | Nellie Combs | 53 | Wife-H | — | Indiana |
| 43 | Harold J. Combs | 30 | Son | School Teacher | Indiana |
| 44 | Lexie V. Combs | 28 | Son | School Teacher | Indiana |
| 45 | Lego Combs | 23 | Son | School Teacher | Indiana |
| 46 | Easter Combs | 19 | Daughter | School Teacher | Indiana |
| 47 | James Gilmore | 58 | Head | Labor | Indiana |
| 48 | Eva Gilmore | 48 | Wife-H | — | Indiana |
| 49 | Joseph Gilmore | 17 | Son | Labor | Indiana |
| 50 | Eula Gilmore | 13 | Daughter | — | 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)