JQ
John Quigley — 1940 US Census Record
Model Tree available1940 United States Federal Census · Will-County, Illinois
Our Model Tree links this John Quigley across the 1920, 1930 and 1940 US Censuses in Will-County, Illinois (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Will-County, Illinois |
| Surname | Quigley |
| Given Name | John J. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Wilton |
| 1935 Residence (County) | Will |
| Additional Details | |
| Occupation | Train-Stock-Farmer |
| Industry | General |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 1100 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Train-Stock-Farmer |
| Township / Ward | Wilton |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Quigley | Spouse | — | 56 | ~1884 |
| William Quigley | Head | — | 58 | ~1882 |
| Mary Quigley | Daughter | — | 26 | ~1914 |
| John Quigley | Son | — | 23 | ~1917 |
Census Appearances
1920
Will, Illinois
Son, age 3
Will, Illinois · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Will, Illinois
Son, age 13
Will, Illinois · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | John T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Will-County, Illinois
Son, age 23
Will-County, Illinois · implied b. ~1917 — 4 household members
| Surname | Quigley |
| Given Name | John J. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Wilton |
| 1935 Residence (County) | Will |
| Occupation | Train-Stock-Farmer |
| Industry | General |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 1100 |
| Highest Grade | H-4 |
| 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 Quigley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Quigley (~0.92 confidence) and father William Quigley (~0.92 confidence) and father William Quigley (~0.92 confidence) and mother Margaret Quigley (~0.92 confidence) and mother Margaret Quigley (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Quigley
b. ~1882
Source father
● Household
· direct · ~0.92
Father
William Quigley
b. ~1886
Source father
● Household
· direct · ~0.92
Father
William Quigley
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Margaret Quigley
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Margaret Quigley
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Quigley
Son · 1940 · age 23 · b. ~1917 · Illinois
★ You are viewing this record
Sibling
Mary Quigley
Sibling · 1940 · age 26
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 — Will-County, Illinois
Open full size
1940 US Federal Census — Will-County, Illinois
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00909-01065)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Maxine Robbins | 1 | daughter | — | Illinois |
| 42 | William E. Quigley | 58 | Head | Farm-Hand | Illinois |
| 43 | Margaret Quigley | 56 | wife | House-Wife | Illinois |
| 44 | Mary F. Quigley | 26 | daughter | House-Maid | Illinois |
| 45 | John J. Quigley THIS PERSON | 23 | son | Train-Stock-Farmer | Illinois |
| 46 | Elizabeth Mulligan | 45 | Head | House-Maid | Illinois |
| 47 | Charles Lawler | 58 | Hired Hand | Farm-Hand | Ohio |
| 48 | Frank Rils | Pils | 46 | Head | Farmer-Grain | Illinois |
| 49 | Helen Rils | Pils | 42 | wife | House-Wife | Illinois |
| 50 | Gerald Rils | Pils | 19 | son | Farm-Hand | Illinois |
| 51 | Loraine Rils | Pils | 12 | daughter | — | Illinois |
| 52 | Edward Barry | 44 | Head | Farm-Hand | Illinois |
| 53 | Alice Barry | 60 | Sister | — | Illinois |
| 54 | Wilbert Maqui | Magui | 17 | Nephew | Works For Board & Room | Illinois |
| 55 | William Nickels | 16 | Nephew | — | Illinois |
| 56 | James Hahn | 26 | Lodger | Fire-Man | Illinois |
| 57 | Ernest Lindermann | Lindermenn | 47 | Head | Carpenter | Illinois |
| 58 | Alma Lindermann | Lindermenn | 43 | wife | House-Wife | Illinois |
| 59 | Lloyd Lindermann | Lindermenn | 23 | son | Carpenter | Illinois |
| 60 | Laverne Lindermann | Lindermenn | 19 | son | Carpenter | Illinois |
| 61 | Arline Lindermann | Lindermenn | 16 | daughter | House-Maid | Illinois |
| 62 | Walter Barten | 46 | Head | Farmer-Grain | Illinois |
| 63 | Louise Barten | 49 | wife | House-Wife | Indiana |
| 64 | Leo Robbins | 30 | Head | Farmer-Grain | Illinois |
| 65 | Alice Robbins | 31 | wife | House-Wife | Illinois |
| 66 | Lois A. Robbins | 4 | daughter | — | Illinois |
| 67 | Cyrus Cleaver | 50 | Head | Laborer | Indiana |
| 68 | Caroline Cleaver | 33 | wife | Housewife | Illinois |
| 69 | Lois Cleaver | 14 | daughter | — | Indiana |
| 70 | Dickey Cleaver | 12 | son | — | Illinois |
| 71 | Johnny Cleaver | 10 | son | — | Illinois |
| 72 | Helen Cleaver | 9 | daughter | — | Illinois |
| 73 | Jerry Cleaver | 4 | son | — | Illinois |
| 74 | David Robbins | 60 | Head | Farmer-Grain-General | Illinois |
| 75 | Bridget Robbins | 59 | wife | House-Wife | Illinois |
| 76 | Leslie Robbins | 19 | son | Farm-Hand | Illinois |
| 77 | Rose M. Robbins | 14 | daughter | — | Illinois |
| 78 | Robert D. Robbins | 59 | Head | Farmer-Grain | Illinois |
| 79 | Cora Robbins | 57 | wife | House-Wife | Illinois |
Related Census Records
Pedigree Summary
John + 1 sibling
Gen 1 · 5 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)