MQ
Mary Quinn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Quinn across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 4-person household.
Age 43
b. ~1897
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Quinn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | NY City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Ny City |
| Est. Birth Year | ~1897 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Quinn | Daughter | — | 10 | ~1930 |
| John Quinn | Head | — | 43 | ~1897 |
| Francis Quinn | Son | — | 18 | ~1922 |
| Mary Quinn | Spouse | — | 43 | ~1897 |
Census Appearances
1920
New York, …
Other, age 24
New York, New York · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1916 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Maid |
| Industry | Pr. Family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Spouse, age 35
New York, New York · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1916 |
| Age at First Marriage | 34 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Spouse, age 43
New-York-County, New York · implied b. ~1897 — 4 household members
| Surname | Quinn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | NY City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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.
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This person
Anchor record
Mary Quinn
Spouse · 1940 · age 43 · b. ~1897 · 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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02663-00681)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles O'Brien | 43 | Head | Platform Clerk | Ireland-Eire |
| 42 | Margaret O'Brien | 40 | Wife | — | Ireland-Eire |
| 43 | William O'Brien | 19 | Son | Messenger | New York |
| 44 | Mary O'Brien | 15 | Daughter | — | Ireland |
| 45 | Theresa O'Brien | 9 | Daughter | — | New York |
| 46 | John Tolan | 44 | Head | Prison Keeper | Ireland-Eire |
| 47 | Anna Tolan | 46 | Wife | — | Ireland-Eire |
| 48 | Catherine Tolan | 16 | Daughter | — | New York |
| 49 | Thomas Tolan | 13 | Son | — | New York |
| 50 | Edward Tolan | 11 | Son | — | New York |
| 51 | James Tolan | 8 | Son | — | New York |
| 52 | Joseph Tolan | 5 | Son | — | New York |
| 53 | Jeremiah Dennehy | 44 | Head | Bridgetender | Ireland-Eire |
| 54 | Bessie Dennehy | 41 | Wife | — | Ireland-Eire |
| 55 | Bridget Dennehy | 8 | Daughter | — | New York |
| 56 | Julia Dennehy | 7 | Daughter | — | New York |
| 57 | Jeremiah O'Connor | 42 | Head | Trackman | Ireland-Eire |
| 58 | Marion O'Connor | 23 | Wife | — | Connecticut |
| 59 | John O'Connor | 12 | Son | — | Michigan |
| 60 | Marjorie O'Connor | 11 | Daughter | — | Michigan |
| 61 | Mary O'Connor | 10 | Daughter | — | Michigan |
| 62 | Jeremiah Jr. O'Connor | 8 | Son | — | New York |
| 63 | Timothy Fleming | 49 | Head | Laborer | Ireland-Eire |
| 64 | Anna Fleming | 49 | Wife | — | Ireland-Eire |
| 65 | Peter Fleming | 21 | Son | — | New York |
| 66 | Margaret Fleming | 19 | Daughter | — | New York |
| 67 | John Fleming | 16 | Son | — | New York |
| 68 | Bertha Koerner | 61 | Head | Owner | Austria |
| 69 | Francis Counihan | 34 | Head | Machinist | Ireland-Eire |
| 70 | Sheila Counihan | 36 | Wife | — | Ireland-Eire |
| 71 | Joan Counihan | 12 | Daughter | — | New York |
| 72 | Rita Counihan | 11 | Daughter | — | New York |
| 73 | Sheila Jr. Counihan | 9 | Daughter | — | New York |
| 74 | Theresa Counihan | 7 | Daughter | — | New York |
| 75 | John Quinn | 43 | Head | Packer | Ireland |
| 76 | Mary Quinn THIS PERSON | 43 | Wife | — | Ireland |
| 77 | Francis Quinn | 18 | Son | — | New York |
| 78 | Anna M. Quinn | 10 | Daughter | — | New York |
| 79 | James Mcguire | 60 | Head | Laborer | Ireland |
| 80 | Catherine Mcguire | 53 | Wife | — | Ireland |
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)