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William Dwyer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Miami, Ohio
Our Model Tree links this William Dwyer across the 1920 and 1930 US Censuses in Miami, Ohio (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 5-person household.
Age 65
b. ~1865
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Miami, Ohio |
| Surname | Dwyer |
| Given Name | William R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Northern Ireland |
| Additional Details | |
| Occupation | Papermaker |
| Industry | Paper mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Papermaker |
| Township / Ward | Piqua City |
| Est. Birth Year | ~1865 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Louis Dwyer | Son | — | 20 | ~1910 |
| Mary Dwyer | Spouse | — | 60 | ~1870 |
| Frank Dwyer | Son | — | 37 | ~1893 |
| William Dwyer | Head | — | 65 | ~1865 |
| Thomas Dwyer | Son | — | 25 | ~1905 |
Census Appearances
1920
Miami, Ohio
Head, age 55
Miami, Ohio · implied b. ~1865 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dwyer |
| Given Name | William F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Paper maker |
| Industry | Paper mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Miami, Ohio
Head, age 65
Miami, Ohio · implied b. ~1865 — 5 household members
| Surname | Dwyer |
| Given Name | William R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Northern Ireland |
| Occupation | Papermaker |
| Industry | Paper mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3000 |
| Radio Set | R |
| 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 William Dwyer across 2 US Census years (1920 and 1930) in Miami, Ohio, using XGBoost record linkage.
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This person
Anchor record
William Dwyer
Head · 1930 · age 65 · b. ~1865 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Miami, Ohio
Open full size
1930 US Federal Census — Miami, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1849:0700)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Roy Jr. Boze | 12 | Son | — | Ohio |
| 52 | Robert Boze | 9 | Son | — | Ohio |
| 53 | Virginia Boze | 6 | Daughter | — | Ohio |
| 54 | Martha Boze | 3 | Daughter | — | Ohio |
| 55 | Charles Snider | 31 | Head | Track Foreman | Ohio |
| 56 | Louise Snider | 24 | Wife | — | Ohio |
| 57 | Betty Snider | 3 | Daughter | — | Ohio |
| 58 | Nelson Snider | 1 | Son | — | Ohio |
| 59 | Ruth Snider | 0 | Daughter | — | Ohio |
| 60 | Kenneth Snider | 19 | Brother | Section Hand | Ohio |
| 61 | Maurice Westfall | 34 | Head | Clerk | Ohio |
| 62 | Helen Westfall | 30 | Wife | — | Ohio |
| 63 | John M. Westfall | 7 | Son | — | Ohio |
| 64 | Thomas Westfall | 6 | Son | — | Ohio |
| 65 | Robert P. Westfall | 1 | Son | — | Ohio |
| 66 | Russell Farley | 42 | Head | Sawyer | Ohio |
| 67 | Opal Farley | 28 | Wife | — | Ohio |
| 68 | J. R. Farley | 7 | Son | Sawyer | Ohio |
| 69 | Robert Farley | 6 | Son | — | Ohio |
| 70 | William Farley | 3 | Son | — | Ohio |
| 71 | Phyllis Farley | 1 | Daughter | — | Ohio |
| 72 | Leonard Weymer | 35 | Head | Moulder | Ohio |
| 73 | Mary Weymer | 42 | Wife | Laundress | Ohio |
| 74 | Nellie Weymer | 10 | Daughter | — | Ohio |
| 75 | Richard Tizroff | 39 | Head | Laborer | Ohio |
| 76 | Bertha Tizroff | 34 | Wife | — | Ohio |
| 77 | Ida Tizroff | 17 | Daughter | Carder | Ohio |
| 78 | Celia Tizroff | 13 | Daughter | — | Ohio |
| 79 | Albert Tizroff | 11 | Son | — | Ohio |
| 80 | Corrine Tizroff | 9 | Son | — | Ohio |
| 81 | Hazel Tizroff | 5 | Daughter | — | Ohio |
| 82 | Esther Warden | 38 | Head | Topper | Ohio |
| 83 | Irene Hales | 42 | Sister | Assembler | Ohio |
| 84 | Nora Troy | 46 | Head | — | Ohio |
| 85 | William Wagner | 23 | Son | Laborer | Ohio |
| 86 | Roy Troy | 16 | Son | — | Ohio |
| 87 | Hubert Troy | 14 | Son | — | Ohio |
| 88 | William R. Dwyer THIS PERSON | 65 | Head | Papermaker | Ohio |
| 89 | Mary E. Dwyer | 60 | Wife | — | Northern Ireland |
| 90 | Frank Dwyer | 37 | Son | Back Tender | Ohio |
| 91 | Thomas Dwyer | 25 | Son | Checker | Ohio |
| 92 | Louis Dwyer | 20 | Son | Clerk (Retail) | Ohio |
| 93 | Colmer Rhodes | 59 | Head | Pattern Maker | Ohio |
| 94 | Sarah Rhodes | 57 | Wife | — | Kentucky |
| 95 | Helen Rhodes | 14 | Daughter | — | Ohio |
| 96 | Louis J. Banks | 42 | Head | Cutter | Ohio |
| 97 | Clara Banks | 34 | Wife | — | Ohio |
| 98 | Charles Zirkle | 56 | Head | Carpenter | Ohio |
| 99 | Eliza Zirkle | 55 | Wife | — | Virginia |
| 100 | Jeanette Zirkle | 25 | Daughter | Repair Girl | Ohio |
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)