MD
Mary Donahue — 1930 US Census Record
Model Tree available1930 United States Federal Census · Clinton, Ohio
Our Model Tree links this Mary Donahue across the 1920, 1930 and 1940 US Censuses in Clinton, Ohio (XGBoost, ~Confirmed), with identified parents Harry & Gladys — first a daughter (b.~1917), then head of a 4-person household.
Age 13
b. ~1917
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clinton, Ohio |
| Surname | Donahue |
| Given Name | Mary E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Marion 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Donahue | Daughter | — | 13 | ~1917 |
| Harry Donahue | Head | — | 37 | ~1893 |
| Gladys Donahue | Other | — | 37 | ~1893 |
| John Donahue | Son | — | 14 | ~1916 |
Census Appearances
1920
Clinton, Ohio
Daughter, age 2
Clinton, Ohio · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donahoe |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clinton, Ohio
Daughter, age 13
Clinton, Ohio · implied b. ~1917 — 4 household members
| Surname | Donahue |
| Given Name | Mary E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clinton-County, Ohio
Other, age 23
Clinton-County, Ohio · implied b. ~1917 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donohue |
| Given Name | Mary |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Blanchester |
| 1935 Residence (County) | Clinton |
| Occupation | Clerical |
| Industry | Iron foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 840 |
| Highest Grade | H-4 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Donahue across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Donahoe (~0.92 confidence) and mother Gladys Donahoe (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Donahoe
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Gladys Donahoe
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Donahue
Daughter · 1930 · age 13 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
John Donahue
Sibling · 1930 · age 14
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 — Clinton, Ohio
Open full size
1930 US Federal Census — Clinton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1761:0314)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wallace, Imogene | 7 | sister-in-law | — | Ohio |
| 52 | Homer Villars | 30 | Head | Farmer | Ohio |
| 53 | Mary Villars | 27 | Wife-H | — | Ohio |
| 54 | Ralph J. Villars | 11 | Son | — | Ohio |
| 55 | Beverly E. Villars | 0 | daughter | — | Ohio |
| 56 | Maggie Villars | 53 | mother | — | Ohio |
| 57 | Ethel Goodwin | 23 | Servant | Servant | Ohio |
| 58 | David Vroom | 22 | Head | Laborer | Ohio |
| 59 | Grace Vroom | 23 | Wife-H | — | Ohio |
| 60 | Helen Vroom | 4 | daughter | — | Ohio |
| 61 | Charles Vroom | 1 | Son | — | Ohio |
| 62 | James Wylie | 62 | Head | Farmer | Ohio |
| 63 | Laura Wylie | 58 | Wife-H | — | Ohio |
| 64 | Lewis Fleming | 29 | Head | Laborer | Ohio |
| 65 | Mae Fleming | 25 | Wife-H | — | Ohio |
| 66 | Lewis Jr. Fleming | 5 | Son | — | Ohio |
| 67 | Merla E. Fleming | 2 | Son | — | Ohio |
| 68 | Harold Daugherty | 28 | Head | Laborer | Ohio |
| 69 | Ellen Daugherty | 26 | Wife-H | — | Ohio |
| 70 | Elaine Daugherty | 6 | daughter | — | Ohio |
| 71 | Robert L. Daugherty | 4 | Son | — | Ohio |
| 72 | Joseph C. Newberry | 55 | Head | Laborer | Ohio |
| 73 | Jane Newberry | 65 | Wife-H | — | Kentucky |
| 74 | Harry Halsted | 41 | Head | Farmer | Ohio |
| 75 | Edna R. Halsted | 16 | daughter | — | Ohio |
| 76 | Robert Halsted | 14 | Son | — | Ohio |
| 77 | Rosalie Halsted | 11 | daughter | — | Ohio |
| 78 | Theodore S. Halsted | 9 | Son | — | Ohio |
| 79 | Harry Jr. Halsted | 7 | Son | — | Ohio |
| 80 | Sarah E. Halsted | 75 | mother-H | — | Ohio |
| 81 | Harry Donahue | 37 | Head | Farmer | Ohio |
| 82 | Gladys Donahue | 37 | Wife-H | — | Ohio |
| 83 | John D. Donahue | 14 | Son | Laborer | Ohio |
| 84 | Mary E. Donahue THIS PERSON | 13 | daughter | — | Ohio |
| 85 | Turner Tedrick | 48 | Head | Farmer | Ohio |
| 86 | Iola Tedrick | 45 | Wife-H | — | Ohio |
| 87 | Omer Tedrick | 20 | Son | Laborer | Ohio |
| 88 | Elizabeth Tedrick | 17 | daughter | — | Ohio |
| 89 | Lewis Tedrick | 14 | Son | Laborer | Ohio |
| 90 | Louise Tedrick | 14 | daughter | — | Ohio |
| 91 | Emmett Goodwin | 43 | Head | Farmer | Ohio |
| 92 | Lula Goodwin | 41 | Wife-H | — | Ohio |
| 93 | Donald Goodwin | 18 | Son | Laborer | Ohio |
| 94 | Carlton Goodwin | 11 | Son | Laborer | Ohio |
| 95 | Thelma Goodwin | 5 | daughter | — | Ohio |
| 96 | Milton Constable | 58 | Head | Farmer | Ohio |
| 97 | Elizabeth Constable | 57 | Wife-H | — | Ohio |
| 98 | Howard Constable | 22 | Son | Laborer | Ohio |
| 99 | Loraine Constable | 14 | daughter | — | Ohio |
| 100 | Arthur Spurling | 19 | Boarder | Laborer | Ohio |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)