MQ
Mary Quigley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Quigley across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Quigley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1930 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gerald Quigley | Son | — | 9 | ~1931 |
| Daniel Quigley | Son | — | 1 | ~1939 |
| Mary Quigley | Daughter | — | 10 | ~1930 |
| Gertie Quigley | Spouse | — | 39 | ~1901 |
| Daniel Quigley | Head | — | 48 | ~1892 |
| Bernadette Quigley | Daughter | — | 5 | ~1935 |
| Leona Quigley | Daughter | — | 13 | ~1927 |
| John Quigley | Son | — | 11 | ~1929 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 1
Wayne, Michigan · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Daughter, age 10
Wayne-County, Michigan · implied b. ~1930 — 8 household members
| Surname | Quigley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Mary Quigley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Quigley
Daughter · 1940 · age 10 · b. ~1930 · Michigan
★ You are viewing this record
Sibling
Gerald Quigley
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Quigley
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernadette Quigley
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Quigley
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Quigley
Sibling · 1940 · age 13
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 — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01890-00919)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Marshall | 66 | Head | — | New York |
| 2 | Alice Van Slyke | 25 | Daughter | Inspector | New York |
| 3 | Robert Berg | 16 | Grandson | — | New York |
| 4 | Fred Wheeler | 37 | Head | Repair Man | Michigan |
| 5 | Emmy Wheeler | 36 | Wife | — | Germany |
| 6 | Emmy E. Wheeler | 4 | Daughter | — | Michigan |
| 7 | Fred Jr. Wheeler | 3 | Son | — | Michigan |
| 8 | Roy Sterling | 42 | Head | Plumber | Ohio |
| 9 | Carrie Sterling | 46 | Wife | — | Ohio |
| 10 | Hudson Sterling | 19 | Son | Mover | Michigan |
| 11 | Douglas Scott | 7 | Nephew | — | Michigan |
| 12 | Daniel Quigley | 48 | Head | Painter | Canada-English |
| 13 | Gertie Quigley | 39 | Wife | — | Ohio |
| 14 | Leona Quigley | 13 | Daughter | — | Michigan |
| 15 | John Quigley | 11 | Son | — | Michigan |
| 16 | Mary Quigley THIS PERSON | 10 | Daughter | — | Michigan |
| 17 | Gerald Quigley | 9 | Son | — | Michigan |
| 18 | Bernadette Quigley | 5 | Daughter | — | Michigan |
| 19 | Daniel Quigley | 1 | Son | — | Michigan |
| 20 | Elmer Lee | 77 | Head | — | Michigan |
| 21 | Mary Lee | 75 | Wife | — | Pennsylvania |
| 22 | William Smith | 52 | Head | Iron Worker | Illinois |
| 23 | Mary K. Smith | 40 | Wife | — | Ohio |
| 24 | Leonard Smith | 15 | Son | — | Missouri |
| 25 | Violet Smith | 13 | Daughter | — | Indiana |
| 26 | Irene Smith | 12 | Daughter | — | Michigan |
| 27 | George Smith | 10 | Son | — | Michigan |
| 28 | Harold Smith | 7 | Son | — | Michigan |
| 29 | Arden Chapel | 34 | Head | Refrigerator Designer | Iowa |
| 30 | Viola Chapel | 24 | Wife | — | Illinois |
| 31 | Arden Chapel | 9 | Son | — | Iowa |
| 32 | Gloria Chapel | 13 | Daughter | — | Michigan |
| 33 | Donna Jo Chapel | 5 | Daughter | — | Michigan |
| 34 | Willie Chapel | 2 | Son | — | Michigan |
| 35 | Otto Walkwitz | 52 | Head | Machine Hand | Michigan |
| 36 | Anna Walkwitz | 51 | Wife | — | Michigan |
| 37 | Carl Walkwitz | 19 | Son | Optician | Michigan |
| 38 | Gustav Schutski | 77 | Father | — | Germany |
| 39 | Ervin Morris | 31 | Head | Fireman | Ohio |
| 40 | Charlotte Morris | 26 | Wife | — | 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)