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John John — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this John John across the 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 9-person household.
Age 51
b. ~1889
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | John |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | City of Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Occupation | Rigger |
| Industry | Shipyard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1152 |
| Highest Grade | 5 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Rigger |
| Township / Ward | City Of Cleveland |
| Est. Birth Year | ~1889 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret John | Daughter | — | 16 | ~1924 |
| Helen John | Daughter | — | 24 | ~1916 |
| Agnes John | Daughter | — | 9 | ~1931 |
| John John | Head | — | 51 | ~1889 |
| John John | Son | — | 18 | ~1922 |
| Vincent John | Son | — | 20 | ~1920 |
| Robert John | Son | — | 23 | ~1917 |
| Thomas John | Son | — | 25 | ~1915 |
| Mary John | Spouse | — | 55 | ~1885 |
Census Appearances
1930
Cuyahoga, Ohio
Head, age 40
Cuyahoga, Ohio · implied b. ~1890 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Head, age 51
Cuyahoga-County, Ohio · implied b. ~1889 — 9 household members
| Surname | John |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | City of Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Occupation | Rigger |
| Industry | Shipyard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1152 |
| Highest Grade | 5 |
| 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 John John across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John John
Head · 1940 · age 51 · b. ~1889 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03210-00378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alex Kozel | 45 | Head | Cooper | Hungary |
| 42 | Mary Kozel | 40 | Wife | — | Hungary |
| 43 | Ludwig Kozel | 27 | Son | — | Hungary |
| 44 | Howard Buce | 33 | Head | Window Washer | Czechoslovakia |
| 45 | Sue Buce | 30 | Wife | Waitress | Pennsylvania |
| 46 | Howard Buce | 3 | Son | — | Pennsylvania |
| 47 | Margaret Walko | 25 | Sister | Laundry | Pennsylvania |
| 48 | Anna Dziat | 45 | Head | — | Hungary |
| 49 | Joseph Dziat | 25 | Son | Watchman | Pennsylvania |
| 50 | John Dziat | 22 | Son | Laborer | Pennsylvania |
| 51 | Thomas Dziat | 18 | Son | New Worker | Pennsylvania |
| 52 | Anna Dziat | 15 | Daughter | — | Pennsylvania |
| 53 | Thomas Dziat | 37 | Brother | Truck Driver | Pennsylvania |
| 54 | Teresa Dienes | 46 | Head | — | Hungary |
| 55 | Stephen Dienes | 24 | Son | Inspector | Ohio |
| 56 | Rudolph Dienes | 11 | Son | — | Ohio |
| 57 | William T. Russell | 81 | Head | — | Pennsylvania |
| 58 | John Courbes | 50 | Boarder | Laborer | Poland |
| 59 | John John THIS PERSON | 51 | Head | Rigger | Ohio |
| 60 | Mary John | 55 | Wife | — | Austria |
| 61 | Thomas John | 25 | Son | Printer | Ohio |
| 62 | Helen John | 24 | Daughter | Stenographer | Ohio |
| 63 | Robert John | 23 | Son | Tailor | Ohio |
| 64 | Vincent John | 20 | Son | Laborer | Ohio |
| 65 | John John | 18 | Son | New Worker | Ohio |
| 66 | Margaret John | 16 | Daughter | — | Ohio |
| 67 | Agnes John | 9 | Daughter | — | Ohio |
| 68 | Rose Fabel | 36 | Head | Power Machine | Hungary |
| 69 | Thomas Fabel | 16 | Son | — | Ohio |
| 70 | Rose Fabel | 14 | Daughter | — | Ohio |
| 71 | Charles Molnar | 26 | Head | Salesman | Ohio |
| 72 | Nellie Molnar | 22 | Wife | — | Ohio |
| 73 | Charles Jr. Molnar | 2 | Son | — | Ohio |
| 74 | Daniel Molnar | 0 | Son | — | Ohio |
| 75 | Charles Hutchinson | 23 | Head | Weaver | Pennsylvania |
| 76 | John Megan | 27 | Head | 13 | Ohio |
| 77 | Elizabeth Megan | 27 | Wife | — | Pennsylvania |
| 78 | Joseph R. Megan | 6 | Son | — | Ohio |
| 79 | Thomas Megan | 66 | Father | — | Poland |
| 80 | Stephen Jacko | 56 | Head | 4 | Hungary |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)