WC
William Conway — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mahoning, Ohio
Our Model Tree links this William Conway across the 1920 and 1930 US Censuses in Mahoning, Ohio (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 8-person household.
Age 25
b. ~1905
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mahoning, Ohio |
| Surname | Conway |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Shipper |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Shipper |
| Township / Ward | Youngstown City |
| 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 William | Age | Birth yr |
|---|---|---|---|---|
| Eugene Conway | Son | — | 31 | ~1899 |
| Flora Conway | Daughter | — | 23 | ~1907 |
| James Conway | Son | — | 21 | ~1909 |
| William Conway | Son | — | 25 | ~1905 |
| William Conway | Head | — | 52 | ~1878 |
| Emma Conway | Spouse | — | 52 | ~1878 |
| Margaret Conway | Daughter | — | 28 | ~1902 |
| Terence Conway | Son | — | 33 | ~1897 |
Census Appearances
1920
Mahoning, Ohio
Son, age 17
Mahoning, Ohio · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Bill Clerk |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Mahoning, Ohio
Son, age 25
Mahoning, Ohio · implied b. ~1905 — 8 household members
| Surname | Conway |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Shipper |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Conway across 2 US Census years (1920 and 1930) in Mahoning, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
William Conway
Son · 1930 · age 25 · b. ~1905 · Ohio
★ You are viewing this record
Sibling
Terence Conway
Sibling · 1930 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Flora Conway
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Conway
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Conway
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Conway
Sibling · 1930 · age 28
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 — Mahoning, Ohio
Open full size
1930 US Federal Census — Mahoning, Ohio
Page Contents
48 people indexed on this census page (ia:1930:ohiocensus00reel1842:0837)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John J. Colleran | 59 | Head | Inspector | Canada French |
| 2 | Maud M. Colleran | 57 | Wife | — | Pennsylvania |
| 3 | William J. Colleran | 22 | Son | — | Ohio |
| 4 | John B. Knuck | 18 | Lodger | — | Ohio |
| 5 | Frank L. Cawthorne | 21 | Lodger | Report Clerk | Ohio |
| 6 | John A. Raider | 44 | Head | Agent | Pennsylvania |
| 7 | Ethel L. Raider | 40 | Wife | Teacher | Ohio |
| 8 | Carrie M. Betzold | 40 | Sister | Teacher | Ohio |
| 9 | Edith M. Boland | 30 | Lodger | Teacher | Ohio |
| 10 | John Noll | 69 | Head | — | Pennsylvania |
| 11 | Margaret A. Noll | 63 | Wife | — | England |
| 12 | William B. Conway | 52 | Head | Caretaker | Pennsylvania |
| 13 | Emma R. Conway | 52 | Wife | — | Pennsylvania |
| 14 | Terence R. Conway | 33 | Son | Machinist | Pennsylvania |
| 15 | Eugene P. Conway | 31 | Son | Salesman | Pennsylvania |
| 16 | Margaret E. Conway | 28 | Daughter | Typist | Pennsylvania |
| 17 | William J. Conway THIS PERSON | 25 | Son | Shipper | Pennsylvania |
| 18 | Flora M. Conway | 23 | Daughter | Secretary | Pennsylvania |
| 19 | James Conway | 21 | Son | — | Pennsylvania |
| 20 | Minnie S. Roller | 53 | Head | — | Indiana |
| 21 | Virginia C. Roller | 22 | Daughter | Bookkeeper | Ohio |
| 22 | John S. Roller | 20 | Son | — | Ohio |
| 23 | Lucia Brown | 27 | Boarder | Dietician | Colorado |
| 24 | Harry E. Welch | 58 | Head | Physician | Ohio |
| 25 | Adelaide Welch | 58 | Wife | — | Ohio |
| 26 | Katherine Hurdock | 24 | Servant | Servant | Pennsylvania |
| 27 | Rosa Hurdock | 21 | Servant | Servant | Pennsylvania |
| 28 | Carl C. Wygal | 43 | Head | Brakeman | Pennsylvania |
| 29 | Anna M. Wygal | 43 | Wife | Machine Operator | Pennsylvania |
| 30 | Roland E. Wygal | 15 | Son | — | Pennsylvania |
| 31 | Juanita I. Wygal | 12 | Daughter | — | Pennsylvania |
| 32 | Miriam M. Wygal | 10 | Daughter | — | Pennsylvania |
| 33 | Lauren J. Wygal | 5 | Son | — | Pennsylvania |
| 34 | Maria Edmonds | 48 | Lodger | Practical Nurse | England |
| 35 | Agnes Fry | 52 | Lodger | — | Scotland |
| 36 | Michael Cannon | 62 | Head | Mill Hand | Scotland |
| 37 | Mary Cannon | 60 | Wife | — | Irish Free State |
| 38 | Mary J. Cannon | 16 | Daughter | — | Ohio |
| 39 | Paul Schellenberg | 30 | Lodger | Electrical Engineer | Switzerland |
| 42 | Lola E. Dunlap | 50 | Head | — | Ohio |
| 43 | Ethel M. Dunlap | 22 | Daughter | Typist | Ohio |
| 44 | Margaret A. White | 58 | Head | Trained Nurse | Pennsylvania |
| 45 | Miriam L. White | 28 | Daughter | Admitting Clerk | Pennsylvania |
| 46 | Paul F. White | 27 | Son | Truck Driver | Pennsylvania |
| 47 | Claire E. Mcclure | 29 | Lodger | Teacher | Pennsylvania |
| 48 | George W. Redmond | 46 | Lodger | Banker | Pennsylvania |
| 49 | Blanche P. Stubbs | 54 | Head | Milliner | Ohio |
| 50 | Henry J. Treese | 63 | Lodger | Commercial Traveler | Wales |
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)