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William Ryan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Columbiana, Ohio
Our Model Tree links this William Ryan across the 1910, 1920 and 1930 US Censuses in Columbiana, Ohio (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a son (b.~1907), then head of a 11-person household.
Age 23
b. ~1907
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbiana, Ohio |
| Surname | Ryan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Shearman |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Shearman |
| Township / Ward | Wellsville City |
| Est. Birth Year | ~1907 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Blackman | Daughter | — | 16 | ~1914 |
| Marian Blackman | Daughter | — | 7 | ~1923 |
| Virginia Blackman | Daughter | — | 12 | ~1918 |
| George Blackman | Head | — | 29 | ~1901 |
| Thomas Ryan | Other | — | 66 | ~1864 |
| Mary Blackman | Other | — | 35 | ~1895 |
| Catherine Ryan | Other | — | 58 | ~1872 |
| George Blackman | Son | — | 1 | ~1929 |
| Thomas Ryan | Son | — | 18 | ~1912 |
| Robert Blackman | Son | — | 10 | ~1920 |
| William Ryan | Son | — | 23 | ~1907 |
Census Appearances
1910
Columbiana, Ohio
Son, age 4
Columbiana, Ohio · implied b. ~1906 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Columbiana, Ohio
Son, age 14
Columbiana, Ohio · implied b. ~1906 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | William M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Columbiana, Ohio
Son, age 23
Columbiana, Ohio · implied b. ~1907 — 11 household members
| Surname | Ryan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Shearman |
| Industry | Steel Mill |
| 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 Ryan across 3 US Census years (1910, 1920 and 1930) in Columbiana, Ohio, using XGBoost record linkage. Identified parents: father Thomas Ryan (~0.92 confidence) and father Thomas Ryan (~0.92 confidence) and mother Catherine Ryan (~0.92 confidence) and father George Blackman (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
Thomas Ryan
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Thomas Ryan
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Catherine Ryan
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
George Blackman
b. ~1901
Source father
● Household
· direct · ~0.6
This person
Anchor record
William Ryan
Son · 1930 · age 23 · b. ~1907 · Ohio
★ You are viewing this record
Sibling
Marian Blackman
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Blackman
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Blackman
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Ryan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Blackman
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Blackman
Sibling · 1930 · age 12
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:ohiocensus00reel1760:0424)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary C Kennedy | 50 | Wife-H | — | Ohio |
| 2 | Martha G Kennedy | 23 | Daughter | Teacher | Ohio |
| 3 | Ruth Ella Kennedy | 19 | Daughter | — | Ohio |
| 4 | John F Mcintosh | 59 | Head | Roller | Ohio |
| 5 | Linnie E Mcintosh | 53 | Wife-H | — | Ohio |
| 6 | Florence G Mcintosh | 21 | Daughter | Saleswoman | Ohio |
| 7 | Charles H Coleman | 43 | Head | Engineer | West Virginia |
| 8 | Nella G Coleman | 43 | Wife-H | — | West Virginia |
| 9 | Harold C Johnston | 42 | Head | Engineer | Pennsylvania |
| 10 | Maud C Johnston | 41 | Wife-H | — | Ohio |
| 11 | William H Johnston | 16 | Son | — | Ohio |
| 12 | Fred H Rawley | 32 | Head | Mechanic | West Virginia |
| 13 | Lillie M Rawley | 29 | Wife-H | — | West Virginia |
| 14 | Herbert R Goulden | 31 | Head | Craneman | Pennsylvania |
| 15 | Gertrude M Goulden | 25 | Wife-H | — | Ohio |
| 16 | Joseph Thompson | 29 | Roomer | Laborer | Ohio |
| 17 | George S Blackman | 29 | Head | Mayor | Ohio |
| 18 | Mary L Blackman | 35 | Wife-H | — | Ohio |
| 19 | Dorothy J Blackman | 16 | Daughter | — | Ohio |
| 20 | Virginia F Blackman | 12 | Daughter | — | Ohio |
| 21 | Robert E Blackman | 10 | Son | — | Ohio |
| 22 | Marian M Blackman | 7 | Daughter | — | Ohio |
| 23 | George V Blackman | 1 | Son | — | Ohio |
| 24 | Thomas Ryan | 66 | O | — | Ohio |
| 25 | Catherine Ryan | 58 | Wife-H | — | Pennsylvania |
| 26 | William Ryan THIS PERSON | 23 | Son | Shearman | Ohio |
| 27 | Thomas O Ryan | 18 | Son | — | Ohio |
| 28 | James R Lockhart | 63 | Head | — | Pennsylvania |
| 29 | Lena M Lockhart | 58 | Wife-H | — | Pennsylvania |
| 30 | Mildred F Blake | 30 | Daughter | — | Ohio |
| 31 | Earl A Blake | 34 | Son-in-law | Heater | Ohio |
| 32 | Donald H Lockhart | 1 | Grandson | — | Ohio |
| 33 | Gerald M Elliott | 20 | Head | Machinist | Ohio |
| 34 | Bessie M Elliott | 20 | Wife-H | — | Ohio |
| 35 | Wilberta M Elliott | 0 | Daughter | — | Ohio |
| 36 | Samuel W Wallace | 61 | Head | Salesman | Ohio |
| 37 | Jessie Wallace | 60 | Wife-H | — | Ohio |
| 38 | Wallace | 19 | Son | Truck Driver | Ohio |
| 39 | Hughie W Patterson | 29 | Head | Fireman | Ohio |
| 40 | Blanche Patterson | 27 | Wife-H | Decorator | Ohio |
| 41 | Hughie W Jr Patterson | 8 | Son | — | Ohio |
| 42 | Harry Patterson | 6 | Son | — | Ohio |
| 43 | Hilda Adams | 23 | Boarder | Finisher | Ohio |
| 44 | Charles E Webster | 44 | Head | Attendant | West Virginia |
| 45 | Mary F Webster | 31 | Wife-H | — | Kentucky |
| 46 | Jean B Webster | 1 | Son | — | Kentucky |
| 47 | John Hendrick | 56 | Head | — | Ohio |
| 48 | Thelma Gordon | 17 | Boarder | — | Ohio |
| 49 | William G Laughlin | 22 | Head | Shearman | Ohio |
| 50 | Alice R Laughlin | 22 | Wife-H | — | Ohio |
Related Census Records
Pedigree Summary
William + 6 siblings
Gen 1 · 4 parents
~0.84
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)