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Mary Mckinney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tippecanoe, Indiana
Our Model Tree links this Mary Mckinney across the 1920 and 1930 US Censuses in Tippecanoe, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tippecanoe, Indiana |
| Surname | McKinney |
| Given Name | Mary A |
| 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 | Lafayette City |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mckinney | Daughter | — | 14 | ~1916 |
| Mary Mckinney | Other | — | 42 | ~1888 |
| Orville Mckinney | Son | — | 4 | ~1926 |
| Paul Mckinney | Son | — | 12 | ~1918 |
| Edgar Mckinney | Son | — | 17 | ~1913 |
| Albert Mckinney | Son | — | 1 | ~1929 |
| Ancil Mckinney | Head | — | 44 | ~1886 |
| George Mckinney | Son | — | 7 | ~1923 |
| Mildred Mckinney | Daughter | — | 9 | ~1921 |
| Virginia Mckinney | Daughter | — | 5 | ~1925 |
Census Appearances
1920
Tippecanoe, Indiana
Daughter, age 4
Tippecanoe, Indiana · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKinney |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Tippecanoe, Indiana
Daughter, age 14
Tippecanoe, Indiana · implied b. ~1916 — 10 household members
| Surname | McKinney |
| Given Name | Mary A |
| 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 Mckinney across 2 US Census years (1920 and 1930) in Tippecanoe, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckinney
Daughter · 1930 · age 14 · b. ~1916 · Indiana
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Sibling
Albert Mckinney
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Mckinney
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Orville Mckinney
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Mckinney
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Mckinney
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Mckinney
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Mckinney
Sibling · 1930 · age 9
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 — Tippecanoe, Indiana
Open full size
1930 US Federal Census — Tippecanoe, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel630:0603)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Helen Bergman | 32 | Wife-H | None | Indiana |
| 52 | Seldon R Bergman | 9 | Son | — | Indiana |
| 53 | Mary J Bergman | 7 | Daughter | — | Indiana |
| 54 | W. Bert Bergman | 6 | Son | — | Indiana |
| 55 | Cassie L Bergman | 4 | Son | — | Indiana |
| 56 | Ella Bryan | 71 | Mother | — | Indiana |
| 57 | Dorothy Heckler | 23 | Boarder | Stenographer | Indiana |
| 58 | Lewis H Runda | 27 | Head | Deliveryman | Indiana |
| 59 | Loretta Runda | 25 | Wife-H | — | Indiana |
| 60 | Jeanette Runda | 5 | Daughter | — | Indiana |
| 61 | Dorothy Runda | 3 | Daughter | — | Indiana |
| 62 | Patricia Runda | 1 | Daughter | — | Indiana |
| 63 | Lewis Runda | 0 | Son | — | Indiana |
| 64 | Ancil N Mckinney | 44 | Head | Brakeman | Indiana |
| 65 | Mary Mckinney | 42 | Wife-H | — | Indiana |
| 66 | Edgar L Mckinney | 17 | Son | — | Indiana |
| 67 | Mary A Mckinney THIS PERSON | 14 | Daughter | — | Indiana |
| 68 | Paul R Mckinney | 12 | Son | — | Indiana |
| 69 | Mildred Mckinney | 9 | Daughter | — | Indiana |
| 70 | George R Mckinney | 7 | Son | — | Indiana |
| 71 | Virginia C Mckinney | 5 | Daughter | — | Indiana |
| 72 | Orville Mckinney | 4 | Son | — | Indiana |
| 73 | Albert R Mckinney | 1 | Son | — | Indiana |
| 74 | Lena Halsema | 71 | Head-H | — | Minnesota |
| 75 | Lena Halsema | 37 | Daughter | Servant | Indiana |
| 76 | Albert Coulter | 38 | Head | Car Repairer | Indiana |
| 77 | Helen Coulter | 35 | Wife-H | — | Indiana |
| 78 | Camilla Coulter | 9 | Daughter | — | Indiana |
| 79 | Mary P Coulter | 4 | Daughter | — | Indiana |
| 80 | Earl R Phillip | 47 | Head-H | — | Indiana |
| 81 | Neal Phillip | 24 | Son | Laborer | Indiana |
| 82 | Kenneth Phillip | 22 | Son | Laborer | Indiana |
| 83 | Gerald Phillip | 19 | Son | Laborer | Indiana |
| 84 | Dale Phillip | 6 | Son | None | Indiana |
| 85 | Grant Heaver | 66 | Head | Carpenter | Indiana |
| 86 | Mary Heaver | 64 | Wife-H | — | Indiana |
| 87 | Charles H Heaver | 43 | Son | Policeman | Indiana |
| 88 | John J Heaver | 23 | Son | Lineman | Indiana |
| 89 | Nona Heaver | 20 | Daughter | — | Indiana |
| 90 | James Shephard | 51 | Head | Blacksmith | Indiana |
| 91 | May Shephard | 45 | Wife-H | — | Indiana |
| 92 | Glenn Shephard | 19 | Son | Laborer | Indiana |
| 93 | Bernice Shephard | 18 | Daughter | — | Indiana |
| 94 | Doris Shephard | 6 | Daughter | — | Indiana |
| 95 | Margaret Atwood | 22 | Daughter | Waitress | Indiana |
| 96 | John A Jennings | 28 | Head | Painter & Paperhanger | Indiana |
| 97 | Goldie Jennings | 37 | Wife-H | Cook | Indiana |
| 98 | Hester Jennings | 19 | Daughter | Saleslady | Indiana |
| 99 | Elizabeth Jennings | 18 | Daughter | Waitress | Indiana |
| 100 | Mabel Jennings | 16 | 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)