WI
William Irwin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Columbiana, Ohio
Our Model Tree links this William Irwin across the 1920 and 1930 US Censuses in Columbiana, Ohio (XGBoost, ~Confirmed) — first a son (b.~1904), then head of a 7-person household.
Age 26
b. ~1904
Male
Son
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbiana, Ohio |
| Surname | Irwin |
| Given Name | William S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Salesman |
| Industry | Pottery Supply |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Salesman |
| Township / Ward | East Liverpool City |
| Est. Birth Year | ~1904 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Dewitt Irwin | Son | — | 20 | ~1910 |
| Dewitt Irwin | Head | — | 54 | ~1876 |
| Esther Irwin | Other | — | 22 | ~1908 |
| Robert Irwin | Son | — | 17 | ~1913 |
| Richard Irwin | Son | — | 15 | ~1915 |
| Nellie Irwin | Other | — | 51 | ~1879 |
| William Irwin | Son | — | 26 | ~1904 |
Census Appearances
1920
Columbiana, Ohio
Son, age 16
Columbiana, Ohio · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Irwin |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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
Columbiana, Ohio
Son, age 26
Columbiana, Ohio · implied b. ~1904 — 7 household members
| Surname | Irwin |
| Given Name | William S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Pottery Supply |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Irwin across 2 US Census years (1920 and 1930) in Columbiana, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
William Irwin
Son · 1930 · age 26 · b. ~1904 · Ohio
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Sibling
Richard Irwin
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dewitt Irwin
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Irwin
Sibling · 1930 · age 17
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 — Columbiana, Ohio
Open full size
1930 US Federal Census — Columbiana, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1759:0432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mabel Fuhrer | 46 | Head | — | Pennsylvania |
| 52 | Sarah C. Fuhrer | 16 | Daughter | — | Ohio |
| 53 | Lois Fuhrer | 10 | Daughter | — | Ohio |
| 54 | Norman Pilgrim | 43 | Brother | Bookkeeper | Ohio |
| 55 | Lena D. Pilgrim | 42 | Sister-in-law | — | Ohio |
| 56 | Dewitt E. Irwin | 54 | Head | Manager | Ohio |
| 57 | Nellie L. Irwin | 51 | Wife-H | — | Ohio |
| 58 | William S. Irwin THIS PERSON | 26 | Son | Salesman | Ohio |
| 59 | Esther S. Irwin | 22 | Daughter-in-law | Teacher | Ohio |
| 60 | Dewitt Jr. Irwin | 20 | Son | — | Ohio |
| 61 | Robert Irwin | 17 | Son | — | Ohio |
| 62 | Richard Irwin | 15 | Son | — | Ohio |
| 63 | Albert Michie | 30 | Head | Physician | Pennsylvania |
| 64 | Margaret E. Michie | 34 | Wife-H | — | New York |
| 65 | Albert Jr. Michie | 7 | Son | — | Ohio |
| 66 | Margaret E. Michie | 3 | Daughter | — | Ohio |
| 67 | Dorothy Swan | 21 | Servant | Servant | England |
| 68 | Merle D. Mccutcheon | 44 | Head | Proprietor | West Virginia |
| 69 | Louise A. Mccutcheon | 44 | Wife-H | — | New Jersey |
| 70 | Ruth B. Mccutcheon | 14 | Son | — | Ohio |
| 71 | John D. Mccutcheon | 8 | Son | — | Ohio |
| 72 | Hattie H. Sturtenant | 74 | Mother-in-law | — | New York |
| 73 | Carl W. Hellyer | 48 | Head | Manager | Ohio |
| 74 | Nettie Hellyer | 45 | Wife-H | Bookkeeper | Missouri |
| 75 | C. Silas Beatty | 44 | Head | Secretary | Virginia |
| 76 | Cora M. Beatty | 43 | Wife-H | — | Ohio |
| 77 | Richard S. Beatty | 18 | Son | — | Ohio |
| 78 | Robert Beatty | 17 | Son | — | Ohio |
| 79 | Virginia L. Beatty | 12 | Daughter | — | Ohio |
| 80 | Edwin Beatty | 10 | Son | — | Ohio |
| 81 | Maude E. Goodchild | 50 | Servant | Cook | England |
| 82 | Harvey J. Moninger | 55 | Head | Commercial | Ohio |
| 83 | Minnie M. Moninger | 44 | Wife-H | — | Ohio |
| 84 | Esther L. Cordwin | 19 | Daughter | — | Ohio |
| 85 | William J. Cordwin | 2 | Grand Son | — | Ohio |
| 86 | Ruth G. Moninger | 17 | Daughter | — | Ohio |
| 87 | William H. Moninger | 11 | Son | — | Ohio |
| 88 | Richard R. Moninger | 9 | Son | — | Ohio |
| 89 | Rachel S. Moninger | 7 | Daughter | — | Ohio |
| 90 | Blaine H. Cochran | 45 | Head | Lawyer | Ohio |
| 91 | Esther L. Cochran | 39 | Wife-H | — | Pennsylvania |
| 92 | Harriet L. Cochran | 13 | Daughter | — | Ohio |
| 93 | Martha L. Cochran | 11 | Daughter | — | Ohio |
| 94 | Marion R. Cochran | 9 | Daughter | — | Ohio |
| 95 | Eleanor M. Cochran | 6 | Daughter | — | Ohio |
| 96 | Robert B. Cochran | 3 | Son | — | Ohio |
| 97 | Lillian H. Creery | 17 | Servant | Servant | Pennsylvania |
| 98 | Louis S. Boch | 61 | Head | — | West Virginia |
| 99 | Louis Boch | 27 | Daughter | — | Ohio |
| 100 | Oscar A. Boch | 26 | Son | Manufacturer | 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)