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John Boyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this John Boyle across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 3-person household.
Age 72
b. ~1868
Male
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Boyle |
| Given Name | John Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 1900 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1868 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Boyle | Head | — | 72 | ~1868 |
| Walter Boyle | Son | — | 39 | ~1901 |
| Anna Boyle | Spouse | — | 65 | ~1875 |
Census Appearances
1900
Cuyahoga, Ohio
Head, age 35
Cuyahoga, Ohio · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Scotland |
| Birth Month | Mar |
| Birth Year | 1865 |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Bridge builder |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1910
Cuyahoga, Ohio
Head, age 43
Cuyahoga, Ohio · implied b. ~1867 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Scotland |
| Years Married | 12 |
| Year of Immigration | 1867 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Assessor |
| Industry | City |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1920
Cuyahoga, Ohio
Head, age 53
Cuyahoga, Ohio · implied b. ~1867 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1868 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Foreman |
| Industry | Sewage Dept |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Home Owned/Rented | F |
| Home Free/Mortgaged | M |
| Birth Country | Scotland |
| Year of Naturalization | 1873 |
| Birthplace (normalized) | scotland |
1930
Cuyahoga, Ohio
Head, age 62
Cuyahoga, Ohio · implied b. ~1868 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1871 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Gen. Foreman |
| Industry | City Sewers |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Veteran | No |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Cuyahoga-County, Ohio
Head, age 72
Cuyahoga-County, Ohio · implied b. ~1868 — 3 household members
| Surname | Boyle |
| Given Name | John Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Industry | 1900 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Boyle across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Boyle
Head · 1940 · age 72 · b. ~1868 · 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
39 people indexed on this census page (nara:1940:m-t0627-03224-00245)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Stepsys | 27 | Son | Bus Driver | Ohio |
| 2 | Mary Stepsys | 22 | Daughter-in-law | Inspector | Pennsylvania |
| 3 | Alex Poderski | 47 | Head | Moulder | Lithuania |
| 4 | Casimira Poderski | 44 | Wife | — | Lithuania |
| 5 | Stella Poderski | 23 | Daughter | Stenographer | Illinois |
| 6 | James Murney | 59 | Head | Policeman | North Ireland |
| 7 | Helen Murney | 53 | Wife | — | Ohio |
| 8 | James F Murney | 20 | Son | Truck Driver | Ohio |
| 9 | Herman De Mund | 50 | Head | Auto Mechanic | Michigan |
| 10 | Mary De Mund | 50 | Wife | — | Ohio |
| 11 | Harry E Rosson | 75 | Lodger | — | Kentucky |
| 12 | Louis De Haas | 33 | Head | Club Manager | New York |
| 13 | Brunhilda De Haas | 29 | Wife | — | Ohio |
| 14 | Alice Mae De Haas | 2 | Daughter | — | Ohio |
| 15 | Max Trostler | 67 | Lodger | Promoter | Austria |
| 16 | John Jr Boyle THIS PERSON | 72 | Head | — | Scotland |
| 17 | Anna Boyle | 65 | Wife | — | Ohio |
| 18 | Walter Boyle | 39 | Son | Clerk | Ohio |
| 19 | George Headley | 51 | Head | Switch Tender | Ohio |
| 20 | Etta Headley | 49 | Wife | — | Pennsylvania |
| 21 | Edward Lambert | 72 | Head | — | Ohio |
| 22 | Mamie Lambert | 63 | Wife | — | Ohio |
| 23 | John Nelly | 32 | Head | Clerk | Ohio |
| 24 | Elsie Nelly | 30 | Wife | — | Ohio |
| 25 | Timothy Nelly | 7 | Son | — | Ohio |
| 26 | John Jr Nelly | 5 | Son | — | Ohio |
| 27 | Mary R Nelly | 2 | Daughter | — | Ohio |
| 28 | Sadie Small | 62 | Head | — | Ohio |
| 29 | Janis Small | 24 | Daughter | Stenographer | Ohio |
| 30 | Jay Small | 25 | Son | Salesman | Ohio |
| 31 | Francis Schmitz | 39 | Head | Cab Driver | Ohio |
| 32 | Irene Schmitz | 38 | Wife | — | Ohio |
| 33 | Virginia Schmitz | 11 | Daughter | — | Ohio |
| 34 | Rita Schmitz | 10 | Daughter | — | Ohio |
| 35 | Jane Schmitz | 6 | Daughter | — | Ohio |
| 36 | Carroll Schmitz | 5 | Daughter | — | Ohio |
| 37 | Eleanor Horn | 60 | Head | — | Ohio |
| 38 | Leonard A Horn | 22 | Son | Custodian | Ohio |
| 39 | George R Toner | 52 | Brother | — | Ohio |
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)