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Mary Michael — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Randolph, Indiana
Our Model Tree links this Mary Michael across the 1920 and 1930 US Censuses in Randolph, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 8-person household.
Age 20
b. ~1910
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Randolph, Indiana |
| Surname | Michael |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| 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 | Ridgeville Town |
| Est. Birth Year | ~1910 |
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 |
|---|---|---|---|---|
| Edith Michael | Daughter | — | 4 | ~1926 |
| James Michael | Son | — | 2 | ~1928 |
| Paul Michael | Son | — | 26 | ~1904 |
| Alta Michael | Daughter | — | 25 | ~1905 |
| Mary Michael | Daughter | — | 20 | ~1910 |
| Wallace Michael | Son | — | 19 | ~1911 |
| Robert Michael | Son | — | 11 | ~1919 |
| Bessie Michael | Head | — | 49 | ~1881 |
Census Appearances
1920
Randolph, Indiana
Daughter, age 10
Randolph, Indiana · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Michael |
| Given Name | Mary M |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Randolph, Indiana
Daughter, age 20
Randolph, Indiana · implied b. ~1910 — 8 household members
| Surname | Michael |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| 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 Michael across 2 US Census years (1920 and 1930) in Randolph, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Michael
Daughter · 1930 · age 20 · b. ~1910 · Indiana
★ You are viewing this record
Sibling
Paul Michael
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wallace Michael
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alta Michael
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Michael
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Michael
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Michael
Sibling · 1930 · 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
1930 US Federal Census — Randolph, Indiana
Open full size
1930 US Federal Census — Randolph, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel624:0567)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Welch | 78 | Head | Farmer | Pennsylvania |
| 2 | Mary E. Welch | 72 | Wife | — | Ohio |
| 3 | Alfred Walling | 47 | Head | — | Kansas |
| 4 | Alice Walling | 47 | Wife | — | Indiana |
| 5 | Belle Riddlebarger | 57 | Head | — | Indiana |
| 6 | Lloyd Lee | 49 | Head | Farmer | Ohio |
| 7 | Anna Lee | 37 | Wife | — | Indiana |
| 8 | S. M. Reynolds | 19 | Boarder | — | Indiana |
| 9 | Benton Welch | 76 | Head | — | Indiana |
| 10 | Mary Welch | 75 | Wife | — | Indiana |
| 11 | Ed Smithson | 26 | Head | Salesman | Indiana |
| 12 | Mary E. Smithson | 21 | Wife | — | Indiana |
| 13 | Ida H. Boswell | 40 | Head | Manufacturer | Indiana |
| 14 | Cora Boswell | 38 | Wife | — | Indiana |
| 15 | Wm B. Boswell | 16 | Son | — | Indiana |
| 16 | Elizabeth Boswell | 13 | Daughter | — | Indiana |
| 17 | Dorothy Boswell | 8 | Daughter | — | Indiana |
| 18 | Bourbon Boswell | 79 | Head | — | Ohio |
| 19 | Martha A. Boswell | 76 | Wife | — | Ohio |
| 20 | Henry Krumwiede | 74 | Head | Janitor | Illinois |
| 21 | Ida Krumwiede | 60 | Wife | — | Illinois |
| 22 | Leonard Krumwiede | 21 | Son | — | Illinois |
| 23 | Luella Krumwiede | 16 | Daughter | — | Illinois |
| 24 | Lois Krumwiede | 14 | Daughter | — | Illinois |
| 25 | Bessie Michael | 49 | Head | — | Indiana |
| 26 | Paul Michael | 26 | Son | Laborer | Indiana |
| 27 | Alta Michael | 25 | Daughter | — | Indiana |
| 28 | Mary Michael THIS PERSON | 20 | Daughter | — | Indiana |
| 29 | Wallace Michael | 19 | Son | — | Indiana |
| 30 | Robert Michael | 11 | Son | — | Indiana |
| 31 | Edith Michael | 4 | Daughter | — | Indiana |
| 32 | James Michael | 2 | Son | — | Indiana |
| 33 | George Friend | 65 | Head | Laborer | Indiana |
| 34 | Nellie Friend | 51 | Wife | — | French Canada |
| 35 | Donald Friend | 16 | Son | — | Pennsylvania |
| 36 | Cash Morgan | 35 | Head | Farmer | Kentucky |
| 37 | Carrie Harbuck | 43 | Head | Laundress | Kentucky |
| 38 | Doris Harbuck | 16 | Daughter | — | Indiana |
| 39 | Icy Harbuck | 13 | Daughter | — | Indiana |
| 40 | Margaret Harbuck | 11 | Daughter | — | Indiana |
| 41 | Eddie Harbuck | 10 | Son | — | Indiana |
| 42 | Sherman James | 59 | Head | — | Indiana |
| 43 | Daisy M. James | 54 | Wife | — | Indiana |
| 44 | Don James | 20 | Son | — | Indiana |
| 45 | Sirkendale James | 15 | Daughter | — | Indiana |
| 46 | Susan Ann Cooke | 77 | Head | — | Indiana |
| 47 | Oscar Cooke | 72 | Brother | — | Indiana |
| 48 | Jessie Runkle | 41 | Head | — | Indiana |
| 49 | Bertha Runkle | 39 | Wife | — | Indiana |
| 50 | James Kelly | 18 | Step son | — | Oklahoma |
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)