MQ
Mary Quinn — 1940 US Census Record
Model Tree available1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Quinn across the 1920, 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed), with identified parents Maurice & Florence — first a spouse (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Quinn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Quinn | Daughter | — | 1 | ~1939 |
| Maurice Quinn | Head | — | 35 | ~1905 |
| Mary Quinn | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Wayne, Michigan
Daughter, age 4
Wayne, Michigan · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Canada |
| Mother Tongue | English |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
Daughter, age 14
Wayne, Michigan · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Canada-English |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Spouse, age 24
Wayne-County, Michigan · implied b. ~1916 — 3 household members
| Surname | Quinn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Highest Grade | H 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 Quinn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Maurice Quinn (~0.92 confidence) and mother Florence Quinn (~0.92 confidence) and mother Florence Quinn (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Maurice Quinn
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Florence Quinn
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Florence Quinn
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Quinn
Spouse · 1940 · age 24 · b. ~1916 · Michigan
★ 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 — 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-t0627-01848-00228)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clinton Castleberry | 35 | Head | Yard Clerk | Illinois |
| 42 | Agnes Castleberry | 27 | Wife | — | Georgia |
| 43 | Margaret Donley | 74 | Head | — | Michigan |
| 44 | Frances Donley | 38 | Daughter | — | Michigan |
| 45 | James Mcguire | 44 | Nephew | Salesman | Michigan |
| 46 | Maurice Quinn | 35 | Head | Laborer | Michigan |
| 47 | Mary Quinn THIS PERSON | 24 | Wife | — | Michigan |
| 48 | Mary D. Quinn | 1 | Daughter | — | Michigan |
| 49 | Henry Willey | 44 | Head | Bartender | Illinois |
| 50 | Gladys Willey | 42 | Wife | — | Michigan |
| 51 | Sharon Willey | 1 | Daughter | — | Michigan |
| 52 | Tony Maicinauskas | 28 | In-law | Torch Solder | Indiana |
| 53 | Shirley Maicinauskas | 22 | Daughter | — | Michigan |
| 54 | Robert Hunter | 54 | Lodger | Bottler | Scotland |
| 55 | Margaret Hunter | 12 | Lodger | — | Michigan |
| 56 | Rose Sutherland | 37 | Lodger | Waitress | England |
| 57 | Cornelius Darlin | 44 | Lodger | Plumber | New York |
| 58 | Noah Adams | 45 | Head | Sheet Metal Worker | Canada |
| 59 | Agnes Adams | 38 | Wife | Cook | Canada |
| 60 | Betty Adams | 12 | Daughter | — | Michigan |
| 61 | Earl Bourgoin | 33 | Head | Laborer | Michigan |
| 62 | Valerie Bourgoin | 34 | Sister | Check Room Girl | Michigan |
| 63 | Betty Mock | 28 | Head | Waitress | Pennsylvania |
| 64 | Nellie Snyder | 34 | Head | Waitress | Michigan |
| 65 | Lawrence Klutt | 33 | Head | Janitor | Pennsylvania |
| 66 | Helen Klutt | 32 | Wife | — | Pennsylvania |
| 67 | Shirley Klutt | 3 | Daughter | — | Michigan |
| 68 | Mary Klutt | 20 | Sister | — | Pennsylvania |
| 69 | Alvina Breton | 55 | Head | Housekeeper | Canada |
| 70 | Homer Mcewen | 34 | Head | Painter | Illinois |
| 71 | Elizabeth Mcewen | 36 | Wife | — | Missouri |
| 72 | Sidney Lowe | 17 | Step-son | Plumber Helper | Missouri |
| 73 | William Lowe | 14 | Step-son | — | Missouri |
| 74 | Emiel Dalarneau | 39 | Head | Barber | Canada |
| 75 | Emma Dalarneau | 41 | Wife | Vender | Canada |
| 76 | Roland Dalarneau | 17 | Son | Usher | Canada |
| 77 | Jeannine Dalarneau | 11 | Daughter | — | Michigan |
| 78 | Janette Dalarneau | 11 | Daughter | — | Michigan |
| 79 | Albert Esau | 48 | Head | Watchman | Michigan |
| 80 | Thelma Esau | 36 | Wife | — | Pennsylvania |
Related Census Records
Pedigree Summary
Mary
Gen 1 · 3 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)