JH
John Hurley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this John Hurley across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Hurley |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Kathleen Hurley | Daughter | — | 9 | ~1931 |
| Francis Hurley | Daughter | — | 5 | ~1935 |
| Mary Hurley | Daughter | — | 13 | ~1927 |
| Teresa Hurley | Daughter | — | 7 | ~1933 |
| Joseph Hurley | Head | — | 39 | ~1901 |
| John Hurley | Son | — | 11 | ~1929 |
| Margaret Hurley | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Cook, Illinois
Son, age 2
Cook, Illinois · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hurley |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 11
Cook-County, Illinois · implied b. ~1929 — 7 household members
| Surname | Hurley |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Hurley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hurley
Son · 1940 · age 11 · b. ~1929 · Illinois
★ You are viewing this record
Sibling
Teresa Hurley
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hurley
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Hurley
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Hurley
Sibling · 1940 · age 5
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
1940 US Federal Census — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01016-00373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Austett | 51 | Head | Machinist | Germany |
| 2 | Barbara Austett | 51 | Wife | — | Germany |
| 3 | Carl Austett | 21 | Son | Tool & Dye | Germany |
| 4 | Jimmy Austett | 16 | Son | — | Germany |
| 5 | Marie Austett | 15 | Daughter | — | Germany |
| 6 | Gerard Butzen | 27 | Head | Attendant | Illinois |
| 7 | Marie Butzen | 24 | Wife | — | Illinois |
| 8 | Geraldine Butzen | 3 | Daughter | — | Illinois |
| 9 | Kenneth Knapper | 31 | Head | Salesman | So Dakota |
| 10 | Lucille Knapper | 26 | Wife | — | Minnesota |
| 11 | William Schueman | 57 | Head | Freight | Germany |
| 12 | George Schueman | 29 | Son | Buffer | Illinois |
| 13 | Barbara Schueman | 28 | Wife | — | Hungary |
| 14 | George Jr Schueman | 3 | Grandson | — | Illinois |
| 15 | Henry Kuell | 39 | Head | Mechanic | Germany |
| 16 | Elizabeth Kuell | 27 | Wife | — | Illinois |
| 17 | Louis Endres | 46 | Head | Office Clerk | Illinois |
| 18 | Bertha Endres | 43 | Wife | — | Germany |
| 19 | Elaine Endres | 14 | Daughter | — | Illinois |
| 20 | Ada Endres | 12 | Daughter | — | Illinois |
| 21 | Marie Andres | 76 | Mother | — | Germany |
| 22 | Kasper Andres | 25 | Nephew | — | Germany |
| 23 | Otto Pfeffer | 52 | Head | Clerk | Illinois |
| 24 | Louise Pfeffer | 56 | Sister | Saleslady | Illinois |
| 25 | Charles Beach | 24 | Nephew | Salesman | Illinois |
| 26 | Joseph Hurley | 39 | Head | Motorman | Eire |
| 27 | Margaret Hurley | 39 | Wife | — | Eire |
| 28 | Mary Hurley | 13 | Daughter | — | Illinois |
| 29 | John Hurley THIS PERSON | 11 | Son | — | Illinois |
| 30 | Kathleen Hurley | 9 | Daughter | — | Illinois |
| 31 | Teresa Hurley | 7 | Daughter | — | Illinois |
| 32 | Francis Hurley | 5 | Daughter | — | Illinois |
| 33 | Joseph Melemier | 42 | Head | Tavern | Austria |
| 34 | Rose Melemier | 38 | Wife | — | Illinois |
| 35 | Arthur Melemier | 13 | Son | — | Illinois |
| 36 | Stephen Tebar | 52 | Head | — | Poland |
| 37 | John Tebar | 27 | Son | Barber | Illinois |
| 38 | Stanislas Tebar | 25 | Son | Porter | Illinois |
| 39 | Sophia Tebar | 24 | Daughter | Milliner | Illinois |
| 40 | John Tebar | 19 | Son | Pin Boy | Illinois |
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)