WQ
William Quigley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this William Quigley across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 5-person household.
Age 45
b. ~1895
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Quigley |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | CHICAGO |
| 1935 Residence (County) | COOK |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Chicago |
| Est. Birth Year | ~1895 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Quigley | Son | — | 4 | ~1936 |
| William Quigley | Head | — | 45 | ~1895 |
| Janith Quigley | Daughter | — | ~1940 | |
| Ruth Quigley | Spouse | — | 35 | ~1905 |
| Helen Quigley | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Cook, Illinois
Head, age 35
Cook, Illinois · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 65 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cook-County, Illinois
Head, age 45
Cook-County, Illinois · implied b. ~1895 — 5 household members
| Surname | Quigley |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | CHICAGO |
| 1935 Residence (County) | COOK |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 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 William Quigley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Quigley
Head · 1940 · age 45 · b. ~1895 · Illinois
★ 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 — 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-t0627-01021-00491)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward Keenan | 15 | Son | — | Same Place |
| 42 | George Keenan | 12 | Son | — | Same Place |
| 43 | Frank Jr Keenan | 2 | Son | — | Illinois |
| 44 | Rose Sanderson | 63 | Servant | Maid | Same Place |
| 45 | Emma F Hoth | 82 | Head | — | Germany |
| 46 | Gertrude Hoth | 45 | Daughter | Seamstress | Illinois |
| 47 | Henry Vanzwoll | 69 | Head | — | Illinois |
| 48 | Keturah B Vanzwoll | 61 | Wife | — | Illinois |
| 49 | Sheldon Vanzwoll | 35 | Son | Salesman | Illinois |
| 50 | Walter H Vanzwoll | 65 | Brother | Science Practitioner | Illinois |
| 51 | Sigrid Rowe | 37 | Servant | Maid | Norway |
| 52 | Dennis M Sr Carroll | 26 | Head | Undertaker | Illinois |
| 53 | John Joseph Carroll | 34 | Partner | Undertaker | Illinois |
| 54 | Eugene Joseph Carroll | 28 | Partner | Undertaker | Illinois |
| 55 | Eunice Carroll | 38 | Sister in law | — | Illinois |
| 56 | Thomas Lehman | 49 | Servant | Houseman | South Carolina |
| 57 | Hattie Lehman | 40 | Servant | Maid | Mississippi |
| 58 | Charles R Swinehart | 35 | Head | Advertising Manager | Indiana |
| 59 | Thebe Swinehart | 35 | Wife | — | Indiana |
| 60 | Thebe Nan Swinehart | 5 | Daughter | — | Illinois |
| 61 | Judith Swinehart | 3 | Daughter | — | Illinois |
| 62 | Edith Morse | 65 | Mother in law | — | Indiana |
| 63 | Elizabeth Malott | 18 | Servant | Maid | Indiana |
| 64 | Albert Grosby | 46 | Head | Building Manager | Wisconsin |
| 65 | Tessie Grosby | 36 | Wife | — | Illinois |
| 66 | Marilyn Grosby | 4 | Daughter | — | Illinois |
| 67 | Maurice Grosby | 5 | Son | — | Illinois |
| 68 | June Cooper | 22 | Servant | Maid | Illinois |
| 69 | Charles Egbert | 55 | Head | — | Idaho |
| 70 | Mae B Egbert | 55 | Wife | Manager | Ohio |
| 71 | William Quigley THIS PERSON | 45 | Head | — | Ohio |
| 72 | Ruth Quigley | 35 | Wife | — | Illinois |
| 73 | Helen Quigley | 5 | Daughter | — | Illinois |
| 74 | William Quigley | 4 | Son | — | Illinois |
| 75 | Janith Quigley | 0 | Daughter | — | Illinois |
| 76 | Horvath Martin | 31 | Head | Manager | Kentucky |
| 77 | Nell Martin | 30 | Wife | — | Tennessee |
| 78 | Betty Martin | 11 | Daughter | — | Kentucky |
| 79 | Frank Voslie | 44 | Head | Traveling Passenger Agent | Minnesota |
| 80 | Hazel Voslie | 45 | Wife | — | Minnesota |
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)