JD
John Donahue — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this John Donahue across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Morris & Catherine — first a son (b.~1905), then head of a 8-person household.
Age 25
b. ~1905
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Donahue |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Shaker Heights Village |
| Est. Birth Year | ~1905 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Donahue | Head | — | 55 | ~1875 |
| James Donahue | Other | — | 22 | ~1908 |
| William Donahue | Other | — | 20 | ~1910 |
| Bridget Hill | Other | — | 63 | ~1867 |
| Nellie Hill | Other | — | 59 | ~1871 |
| John Donahue | Son | — | 25 | ~1905 |
| Mary Donahue | Spouse | — | 50 | ~1880 |
| Catherine Hill | Spouse | — | 61 | ~1869 |
Census Appearances
1910
Cuyahoga, Ohio
Son, age 4
Cuyahoga, Ohio · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donahue |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Son, age 14
Cuyahoga, Ohio · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donahue |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Son, age 25
Cuyahoga, Ohio · implied b. ~1905 — 8 household members
| Surname | Donahue |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Veteran | No |
| 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 John Donahue across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father Morris Donahue (~0.92 confidence) and mother Catherine Hill (~0.92 confidence) and father Morris Donahue (~0.92 confidence) and father John Donahue (~0.92 confidence) and mother Mary Donahue (~0.92 confidence) and mother Mary Donahue (~0.92 confidence) and mother Mary Donahue (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Morris Donahue
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Catherine Hill
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
Morris Donahue
b. ~1870
Source father
● Household
· direct · ~0.92
Father
John Donahue
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mary Donahue
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Mary Donahue
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mary Donahue
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Donahue
Son · 1930 · age 25 · b. ~1905 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1788:0845)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Donahue | 55 | Head | Proprietor | Ohio |
| 2 | Mary Donahue | 50 | Wife | — | Ohio |
| 3 | John Donahue THIS PERSON | 25 | Son | — | Ohio |
| 4 | James Donahue | 22 | Lodger | Driver | Ohio |
| 5 | William Donahue | 20 | Lodger | — | Ohio |
| 6 | Catherine Hill | 61 | Wife | — | Ireland |
| 7 | Nellie Hill | 59 | Boarder | — | Ireland |
| 8 | Bridget Hill | 63 | Boarder | — | Ireland |
| 9 | John Mcguire | 43 | Head | Truck Driver | Ohio |
| 10 | Valentine Mcguire | 39 | Wife | — | Ohio |
| 11 | Leo Mcguire | 20 | Son | Truck Driver | Ohio |
| 12 | Robert Mcguire | 18 | Son | — | Ohio |
| 13 | David Mitchell | 29 | Head | Cutter | Pennsylvania |
| 14 | Alice Mitchell | 24 | Wife | — | New York |
| 15 | David Mitchell | 1 | Son | — | Ohio |
| 16 | Milton Snyder | 30 | Head | Commercial Traveler | Missouri |
| 17 | Thelma Snyder | 30 | Wife | — | North Carolina |
| 18 | Thelma Snyder | 4 | Daughter | — | North Carolina |
| 19 | Daniel Smith | 45 | Head | Manager | Italy |
| 20 | Rose Smith | 33 | Wife | — | Italy |
| 21 | Anthony Smith | 13 | Son | — | Ohio |
| 22 | Daniel Smith | 11 | Son | — | Ohio |
| 23 | George Smith | 7 | Son | — | Ohio |
| 24 | Catherine Smith | 22 | Daughter | Clerk | New Jersey |
| 25 | Rose Smith | 1 | Daughter | — | Ohio |
| 26 | Charles Trutunelli | 54 | Head | Merchant | Italy |
| 27 | Alice Trutunelli | 49 | Wife | — | Italy |
| 28 | Harvey Trutunelli | 28 | Daughter | — | Ohio |
| 29 | Albert Trutunelli | 27 | Son | — | Ohio |
| 30 | Harry Trutunelli | 25 | Son | Merchant | Ohio |
| 31 | Charles Trutunelli | 23 | Son | Merchant | Ohio |
| 32 | Frances Trutunelli | 17 | Daughter | Operator | Ohio |
| 33 | John Trutunelli | 15 | Son | — | Ohio |
| 34 | Alice Trutunelli | 12 | Daughter | — | Ohio |
| 35 | Arthur Lederer | 45 | Head | Manager | England Canada |
| 36 | Sarah Lederer | 30 | Wife | — | Russia |
| 37 | Arthur Lederer | 7 | Son | — | Ohio |
| 38 | William Lederer | 2 | Son | — | Ohio |
| 39 | William A. Mctaggart | 42 | Head | Proprietor | Michigan |
| 40 | Eleanor Mctaggart | 41 | Wife | Manager | Scotland |
| 41 | Eleanor Mctaggart | 16 | Daughter | — | Ohio |
| 42 | Wallace Bish | 65 | Head | — | Germany |
| 43 | Louise Bish | 43 | Wife | — | Germany |
| 44 | Louise Bish | 13 | Daughter | — | Ohio |
| 45 | Wallace Bish | 13 | Son | — | Ohio |
| 46 | Robert Bish | 8 | Son | — | Ohio |
| 47 | William Kase | 29 | Head | Machinist | English Canada |
| 48 | Estelle Kase | 27 | Wife | Book Binder | Ohio |
| 49 | William Kase | 4 | Son | — | Ohio |
| 50 | Mary Kase | 2 | Daughter | — | Ohio |
Pedigree Summary
John
Gen 1 · 7 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)