JN
John Nolan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this John Nolan across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed), with identified parents Daniel & Hanna — first a head (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Male
Head
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Press Operator |
| Industry | Machine shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1030 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Press Operator |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1898 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Arlien Nolan | Daughter | — | 9 | ~1931 |
| John Nolan | Head | — | 42 | ~1898 |
| Doris Kloss | Other | — | 16 | ~1924 |
| Le Kloss | Other | — | 18 | ~1922 |
| Hannah Nolan | Other | — | 65 | ~1875 |
| Ann Nolan | Spouse | — | 37 | ~1903 |
Census Appearances
1920
Cuyahoga, Ohio
Son, age 21
Cuyahoga, Ohio · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Inspector |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1919 |
| Birthplace (normalized) | ireland |
1930
Cuyahoga, Ohio
Son, age 32
Cuyahoga, Ohio · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1901 |
| Age at First Marriage | 28 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Labourer |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Cuyahoga-County, Ohio
Head, age 42
Cuyahoga-County, Ohio · implied b. ~1898 — 6 household members
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Occupation | Press Operator |
| Industry | Machine shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1030 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Nolan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Daniel Nolan (~0.92 confidence) and mother Hanna Nolan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Nolan
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Hanna Nolan
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Nolan
Head · 1940 · age 42 · b. ~1898 · 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-t0627-03216-00151)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roy Steinmeyer | 4 | Son | — | Ohio |
| 2 | William Kozak | 19 | Step-son | Meat Cutter | Ohio |
| 3 | Marie Kozak | 18 | Daughter | Waitress | Ohio |
| 4 | Robert Kozak | 16 | Step-son | Truck Jumper | Ohio |
| 5 | Anton Jelinek | 61 | Head | — | Czech |
| 6 | Florence Jelinek | 27 | Daughter | Waitress | Ohio |
| 7 | Bertha Jelinek | 25 | Daughter | — | Ohio |
| 8 | Charles Faulkner | 53 | Lodger | — | Czech |
| 9 | John Nolan THIS PERSON | 42 | Head | Press Operator | Ireland |
| 10 | Ann Nolan | 37 | Wife | — | Ohio |
| 11 | Arlien Nolan | 9 | Daughter | — | Ohio |
| 12 | Hannah Nolan | 65 | Mother | — | Ireland |
| 13 | Le Roy Kloss | 18 | Nephew | Laborer | Ohio |
| 14 | Doris Kloss | 16 | Niece | New Worker | Ohio |
| 15 | George Unger | 28 | Head | Cutter | Ohio |
| 16 | Elsie Unger | 25 | Wife | — | Ohio |
| 17 | Ann Derrick | 54 | M-in-law | Saleswoman | Ohio |
| 18 | Doris Derrick | 4 | Niece | — | Ohio |
| 19 | Thomas Vodnovic | 34 | Head | Machinist | Ohio |
| 20 | Ann Vodnovic | 34 | Wife | — | Ohio |
| 21 | Thomas Vodnovic | 4 | Son | — | Ohio |
| 22 | William Vodnovic | 3 | Son | — | Ohio |
| 23 | Mike Gezcy | 52 | Head | Barrel Man | Czech |
| 24 | Mary Gezcy | 47 | Wife | — | Czech |
| 25 | Joseph Gezcy | 22 | Son | Machinists | Ohio |
| 26 | Frank Stojicky | 51 | Head | Operator | Yugoslavia |
| 27 | Celia Stojicky | 42 | Wife | — | Czech |
| 28 | Joe Dolansky | 57 | Head | Janitor | Czech |
| 29 | Theresa Dolansky | 52 | Wife | — | Czech |
| 30 | Joe Dolansky | 31 | Son | Laborer | Czech |
| 31 | Ervin Dolansky | 21 | Son | Laborer | Ohio |
| 32 | Robert Dolansky | 13 | Son | — | Ohio |
| 33 | John Cordish | 53 | Head | Scale Man | Czech |
| 34 | Catherine Cordish | 49 | Wife | — | Czech |
| 35 | Michael Cordish | 23 | Son | Laborer | W. Virginia |
| 36 | Joseph Fijan | 53 | Head | Shoe Repair Man | Yugoslavia |
| 37 | Mary Fijan | 56 | Wife | — | Yugoslavia |
| 38 | Raymond Baker | 29 | Head | Welder | Arkansas |
| 39 | Mildred Baker | 25 | Wife | — | Michigan |
| 40 | Joan Baker | 2 | Daughter | — | Ohio |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)