WJ
William John — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this William John across the 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.
Age 2
b. ~1928
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | John |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Romania |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1928 |
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 |
|---|---|---|---|---|
| Margaret John | Daughter | — | 9 | ~1921 |
| Bela John | Son | — | 16 | ~1914 |
| Elizabeth John | Spouse | — | 44 | ~1886 |
| William John | Son | — | 2 | ~1928 |
| John John | Son | — | 20 | ~1910 |
| Julius John | Son | — | 14 | ~1916 |
| Szabo John | Head | — | 48 | ~1882 |
| Yolanda John | Daughter | — | 12 | ~1918 |
Census Appearances
1930
Cuyahoga, Ohio
Son, age 2
Cuyahoga, Ohio · implied b. ~1928 — 8 household members
| Surname | John |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Romania |
| Mother's Birthplace | Hungary |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Son, age 12
Cuyahoga-County, Ohio · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland City |
| 1935 Residence (County) | Cuyahoga |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 John across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William John
Son · 1930 · age 2 · b. ~1928 · Ohio
★ You are viewing this record
Sibling
Margaret John
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bela John
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julius John
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John John
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yolanda John
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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1767:1115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cyril Luka | 49 | Head | Labor | Yugoslavia |
| 2 | Eva Luka | 31 | Wife | — | Czechoslovakia |
| 3 | John Gaigor Luka | 9 | Son | — | Ohio |
| 4 | Joe Luka | 7 | Son | — | Ohio |
| 5 | Vangelina Luka | 3 | Daughter | — | Ohio |
| 6 | Alex Kekeres | 38 | Head | Laborer | Hungary |
| 7 | Susanna Kekeres | 38 | Wife | — | Hungary |
| 8 | Margaret Kekeres | 2 | Daughter | — | Ohio |
| 9 | Alex Kekeres | 1 | Son | — | Ohio |
| 10 | James Thornton | 42 | Head | Assembler | Georgia |
| 11 | Wilhelmina Thornton | 37 | Wife | — | South Carolina |
| 12 | James Thornton | 5 | Son | — | Ohio |
| 13 | Jackie Thornton | 3 | Daughter | — | Ohio |
| 14 | Dorothy Mae Thornton | 1 | Daughter | — | Ohio |
| 15 | Wallace Kinkade | 33 | Head | Farmer | Alabama |
| 16 | Anice Kinkade | 34 | Wife | Hand Ironer | Alabama |
| 17 | Mary Lordsburg | 52 | Head | — | Alabama |
| 18 | Szabo John | 48 | Head | Painter Finisher | Romania |
| 19 | Elizabeth John | 44 | Wife | — | Hungary |
| 20 | John Jr. John | 20 | Son | Printer | Ohio |
| 21 | Bela John | 16 | Son | — | Ohio |
| 22 | Julius John | 14 | Son | — | New York |
| 23 | Yolanda John | 12 | Daughter | — | Ohio |
| 24 | Margaret John | 9 | Daughter | — | Ohio |
| 25 | William John THIS PERSON | 2 | Son | — | Ohio |
| 26 | Edward Olson | 48 | Head | Janitor | Sweden |
| 27 | Louisa Olson | 50 | Wife | Housework | Finland |
| 28 | Edwin Norgren | 14 | Step Son | — | Finland |
| 29 | Elizabeth Gorga | 61 | Head | — | Czechoslovakia |
| 30 | Frank Gorga | 31 | Son | Laborer | Czechoslovakia |
| 31 | Felix Alexsatos | 38 | Head | Carpenter | Greece |
| 32 | Julia Alexsatos | 39 | Wife | — | Romania |
| 33 | Julia Wolansock | 12 | Step Daughter | — | Ohio |
| 34 | Mike Csorba | 44 | Head | Laborer | Hungary |
| 35 | Pauline Csorba | 37 | Wife | — | Czechoslovakia |
| 36 | Frank Csorba | 17 | Son | Electrician | Ohio |
| 37 | Mike Csorba | 15 | Son | — | Ohio |
| 38 | Marie Csorba | 13 | Daughter | — | Ohio |
| 39 | Margaret Csorba | 12 | Daughter | — | Ohio |
| 40 | Bela Csorba | 10 | Son | — | Ohio |
| 41 | Louis Csorba | 8 | Son | — | Ohio |
| 42 | John Csorba | 5 | Son | — | Ohio |
| 43 | Robert Csorba | 3 | Son | — | Ohio |
| 44 | Eveline Csorba | 1 | Daughter | — | Ohio |
| 45 | Charles Katona | 46 | Head | Laborer | Hungary |
| 46 | Sophia Katona | 42 | Wife | — | Hungary |
| 47 | Charles Katona | 16 | Son | Office Boy | Ohio |
| 48 | Stella Katona | 14 | Daughter | — | Ohio |
| 49 | Irma Katona | 13 | Daughter | — | Ohio |
| 50 | Margaret Katona | 10 | Daughter | — | 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)