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John Buck — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this John Buck across the 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a head (b.~1894), then head of a 6-person household.
Age 36
b. ~1894
Male
Head
Born: Czechoslovakia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Buck |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Czechoslovakia |
| Naturalization Status | First papers filed |
| Year of Immigration | 1910 |
| Age at First Marriage | 22 |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Additional Details | |
| Occupation | Labor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovak |
| Home Owned/Rented | R |
| Home Value / Rent | $10.00 |
| Radio Set | no |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | czechoslovakia |
| Occupation | Labor |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1894 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Michael Buck | Son | — | 6 | ~1924 |
| George Buck | Son | — | 1 | ~1929 |
| Joseph Buck | Son | — | 13 | ~1917 |
| Catherine Buck | Other | — | 30 | ~1900 |
| Mary Buck | Daughter | — | 9 | ~1921 |
| John Buck | Head | — | 36 | ~1894 |
Census Appearances
1930
Cuyahoga, Ohio
Head, age 36
Cuyahoga, Ohio · implied b. ~1894 — 6 household members
| Surname | Buck |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Czechoslovakia |
| Naturalization Status | First papers filed |
| Year of Immigration | 1910 |
| Age at First Marriage | 22 |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Occupation | Labor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovak |
| Home Owned/Rented | R |
| Home Value / Rent | $10.00 |
| Radio Set | no |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | czechoslovakia |
1940
Ashtabula-County, Ohio
Head, age 46
Ashtabula-County, Ohio · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bucko |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Czechoslovakia |
| 1935 Residence (City) | Sheffield |
| 1935 Residence (County) | Ashtabula |
| Naturalization Status | Naturalized |
| Occupation | Labourer |
| Industry | Tool & Machine Shop |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 1100 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | czechoslovakia |
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 John Buck across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Buck
Head · 1930 · age 36 · b. ~1894 · 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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1765:0262)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Stanley Sadowsky | 28 | Head | Cab Driver | Poland |
| 52 | Lottie Sadowsky | 26 | Wife-H | — | Ohio |
| 53 | Dorothy Sadowsky | 5 | Daughter | — | Ohio |
| 54 | Stanley Jr Sadowsky | 1 | Son | — | Ohio |
| 55 | Omit | None | — | — | — |
| 56 | Tony Toros | 46 | Head | Driver | Poland |
| 57 | Mary Toros | 37 | Wife-H | — | Poland |
| 58 | Catherine Toros | 16 | Daughter | — | Ohio |
| 59 | Harry Toros | 7 | Son | — | Ohio |
| 60 | John Tocensky | 52 | Head | — | Poland |
| 61 | Frank Tocensky | 29 | Son | Labor | Ohio |
| 62 | Leon Tocensky | 21 | Son | Labor | Ohio |
| 63 | Leo Tocensky | 17 | Son | — | Ohio |
| 64 | Ben Tocensky | 15 | Son | — | Ohio |
| 65 | Alfred Tocensky | 13 | Son | — | Ohio |
| 66 | Raymond Tocensky | 9 | Son | — | Ohio |
| 67 | Florence Tocensky | 4 | Granddaughter | — | Ohio |
| 68 | Frank Tocensky | 1 | Grandson | — | Ohio |
| 69 | Eleanora Tocensky | 0 | Granddaughter | — | Ohio |
| 70 | Andy Sr Kalnicki | 37 | Head | Labor | Poland |
| 71 | Rozha Kalnicki | 32 | Wife-H | — | Poland |
| 72 | Joseph Kalnicki | 15 | Son | — | Ohio |
| 73 | Anna Kalnicki | 12 | Daughter | — | Ohio |
| 74 | John Kalnicki | 10 | Son | — | Ohio |
| 75 | Andy Jr Kalnicki | 4 | Son | — | Ohio |
| 76 | Walter Kalnicki | 3 | Son | — | Ohio |
| 77 | Nicolas Dennis | 41 | Head | Pedlar | Greece |
| 78 | Anna Dennis | 31 | Wife-H | — | Greece |
| 79 | John Dennis | 17 | Son | — | Massachusetts |
| 80 | George Dennis | 15 | Son | — | Massachusetts |
| 81 | Angeline Dennis | 5 | Daughter | — | Ohio |
| 82 | Anthea Dennis | 4 | Daughter | — | Ohio |
| 83 | Anthony Sadowsky | 78 | Head | — | Poland |
| 84 | Catherine Sadowsky | 60 | Wife-H | — | Poland |
| 85 | Joseph Sadowsky | 34 | Son | — | Ohio |
| 86 | John Sadowsky | 20 | Son | — | Ohio |
| 87 | John Smolinski | 38 | Head | Barber | Poland |
| 88 | Antoinia Smolinski | 29 | Wife-H | — | Ohio |
| 89 | Bert Smolinski | 4 | Son | — | Ohio |
| 90 | John Buck THIS PERSON | 36 | Head | Labor | Czechoslovakia |
| 91 | Catherine Buck | 30 | Wife-H | — | Carpatho-Russia |
| 92 | Joseph Buck | 13 | Son | — | Ohio |
| 93 | Mary Buck | 9 | Daughter | — | Ohio |
| 94 | Michael Buck | 6 | Son | — | Ohio |
| 95 | George Buck | 1 | Son | — | Ohio |
| 96 | Lewis Kamaska | 29 | Head | Machinist | Ohio |
| 97 | Margaret Kamaska | 24 | Wife-H | — | Ohio |
| 98 | Lillian Kamaska | 5 | Daughter | — | Ohio |
| 99 | Norman Kamaska | 1 | Son | — | Ohio |
| 100 | Omit | None | — | — | — |
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)