MQ
Margaret Quinn — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Margaret Quinn across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents John & John — first a spouse (b.~1911), then head of a 4-person household.
Age 29
b. ~1911
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Quinn |
| Given Name | Margaret A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| Est. Birth Year | ~1911 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Kathleen Quinn | Daughter | — | 2 | ~1938 |
| Mary Quinn | Daughter | — | 3 | ~1937 |
| Michael Quinn | Head | — | 28 | ~1912 |
| Margaret Quinn | Spouse | — | 29 | ~1911 |
Census Appearances
1920
Kings, New …
Daughter, age 8
Kings, New York · implied b. ~1912 — 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 | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Daughter, age 18
Kings, New York · implied b. ~1912 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Northern Ireland |
| Occupation | Typist |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Spouse, age 29
Kings-County, New York · implied b. ~1911 — 4 household members
| Surname | Quinn |
| Given Name | Margaret A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Margaret Quinn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Quinn (~0.92 confidence) and father John Quinn (~0.92 confidence) and mother Mary Quinn (~0.92 confidence) and mother Mary Quinn (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Quinn
b. ~1878
Source father
● Household
· direct · ~0.92
Father
John Quinn
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Quinn
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Mary Quinn
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Quinn
Spouse · 1940 · age 29 · b. ~1911 · New York
★ 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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02575-00009)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Grace P. Lettenberger | 60 | Wife | — | Connecticut |
| 42 | George Schmidt | 37 | Head | Electrician | New York |
| 43 | Mary Schmidt | 32 | Wife | — | New York |
| 44 | Richard Little | 38 | Head | Detective | New York |
| 45 | Mary Agnes Little | 39 | Wife | — | New York |
| 46 | Alfred M. Nelson | 30 | Head | Engineer | Mississippi |
| 47 | Muriel C. Nelson | 26 | Wife | — | New Jersey |
| 48 | Marilyn Nelson | 5 | Daughter | — | New York |
| 49 | Annie L. Roth | 73 | Head | — | New York |
| 50 | Riemann, Emilie Roth | 60 | Sister | Saleslady | New York |
| 51 | Michael F. Quinn | 28 | Head | Broker | New York |
| 52 | Margaret A. Quinn THIS PERSON | 29 | Wife | — | New York |
| 53 | Mary J. Quinn | 3 | Daughter | — | New York |
| 54 | Kathleen Quinn | 2 | Daughter | — | New York |
| 55 | Louis K. Bruner | 33 | Head | Optometrist | New York |
| 56 | Florence Bruner | 31 | Wife | Teacher | New York |
| 57 | Robert N. Bruner | 4 | Son | — | New York |
| 58 | Ed Parker | 42 | Maid | Servant | Pennsylvania |
| 59 | Stanley E. Horaty | 46 | Head | Solicitor | England |
| 60 | Bernice A. Horaty | 37 | Wife | — | New York |
| 61 | Anna Califano | 53 | Head | Clerical | New York |
| 62 | Rubin Leichus | 29 | Head | Salesman | New York |
| 63 | Catherine Leichus | 28 | Wife | — | New York |
| 64 | Marguerite Leichus | 5 | Daughter | — | New York |
| 65 | Gustav Brogren | 43 | Head | Mech. Engineer | Sweden |
| 66 | Ester Brogren | 49 | Wife | — | Sweden |
| 67 | Cosimo Marcarelli | 62 | Head | Announcer | Italy |
| 68 | Genoviva Marcarelli | 62 | Wife | — | Italy |
| 69 | Anna M. Nicodemus | 58 | Head | — | Germany |
| 70 | Emma A. Scott | 34 | Daughter | Secretary | Maryland |
| 71 | Amelia Somers | 55 | Head | — | New York |
| 72 | Florence Somers | 22 | Daughter | Operator | New York |
| 73 | Gertrude Somers | 13 | Daughter | — | New York |
| 74 | Mabel Roemer | 26 | Head | Clerical | New York |
| 75 | John E. Hart | 21 | Son in law | """" | New York |
| 76 | Emma Hart | 20 | Daughter | Operator | New York |
| 77 | John D. Hart | 0 | Grandson | — | New York |
| 78 | Jean Janseen | 40 | Head | Patrolman | New York |
| 79 | Marie Janseen | 33 | Wife | — | Virginia |
| 80 | Anthony J. Peck | 58 | Head | Stevedore | Jugoslovia |
Pedigree Summary
Margaret
Gen 1 · 4 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)