MF
Mary Flynn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Flynn across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 8-person household.
Age 48
b. ~1892
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City |
| Est. Birth Year | ~1892 |
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 |
|---|---|---|---|---|
| Richard Flynn | Daughter | — | 11 | ~1929 |
| Teresa Flynn | Daughter | — | 13 | ~1927 |
| Anna Flynn | Daughter | — | 18 | ~1922 |
| Mary Flynn | Daughter | — | 20 | ~1920 |
| John Flynn | Head | — | 50 | ~1890 |
| Francis Flynn | Son | — | 21 | ~1919 |
| John Flynn | Son | — | 16 | ~1924 |
| Mary Flynn | Spouse | — | 48 | ~1892 |
Census Appearances
1920
New York, …
Spouse, age 28
New York, New York · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1906 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Spouse, age 37
Kings, New York · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1906 |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Spouse, age 48
Kings-County, New York · implied b. ~1892 — 8 household members
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Highest Grade | 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 Flynn across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Flynn
Spouse · 1940 · age 48 · b. ~1892 · New York
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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-t0627-02598-00702)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Mcdermott | 38 | Head | Salesman | New York |
| 2 | Delia Moran | 47 | Head | — | Ireland |
| 3 | Mary M. Moran | 23 | Daughter | Secretary | New York |
| 4 | Florence Moran | 19 | Daughter | Sales Lady | New York |
| 5 | Irene Moran | 18 | Daughter | — | New York |
| 6 | Dorothy Moran | 16 | Daughter | — | New York |
| 7 | Ethel Moran | 14 | Daughter | — | New York |
| 8 | James Moran | 11 | Son | — | New York |
| 9 | Daniel Devanie | 49 | Head | Lieutenant | New York |
| 10 | Anna Devanie | 49 | Wife | — | New York |
| 11 | William Devanie | 17 | Son | — | New York |
| 12 | Ann Devanie | 15 | Daughter | — | New York |
| 13 | Florence Devanie | 12 | Daughter | — | New York |
| 14 | Dorothy Devanie | 6 | Daughter | — | New York |
| 15 | Oscar Allen | 50 | Head | Production Manager | Ohio |
| 16 | Gladys Allen | 44 | Wife | — | New York |
| 17 | Carol Allen | 14 | Daughter | — | New York |
| 18 | Addie Townsend | 77 | Mother-in-law | — | New York |
| 19 | Robert Hanlon | 46 | Head | Sales Manager | New York |
| 20 | Julie Hanlon | 46 | Wife | — | New York |
| 21 | Robert Hanlon | 23 | Son | Printer | New York |
| 22 | Evelyn Hanlon | 20 | Daughter | — | New York |
| 23 | Marion Hanlon | 13 | Daughter | — | New York |
| 24 | Muriel Hanlon | 13 | Daughter | — | New York |
| 25 | John Flynn | 50 | Head | Inspector | Ireland |
| 26 | Mary Flynn THIS PERSON | 48 | Wife | — | Ireland |
| 27 | Francis Flynn | 21 | Son | Clerk | New York |
| 28 | Mary Flynn | 20 | Daughter | Typist | New York |
| 29 | Anna Flynn | 18 | Daughter | Secretary | New York |
| 30 | John Flynn | 16 | Son | — | New York |
| 31 | Teresa Flynn | 13 | Daughter | — | New York |
| 32 | Richard Flynn | 11 | Daughter | — | New York |
| 33 | Frank Conklin | 35 | Head | Salesman | New York |
| 34 | Carry Conklin | 25 | Wife | — | New Jersey |
| 35 | Margo Conklin | 3 | Daughter | — | New York |
| 36 | Howard Conklin | 0 | Child | — | New York |
| 37 | Daniel Harrington | 37 | Head | Elevator Star | Free State Ireland |
| 38 | Nora Harrington | 34 | Wife | — | Free State Ireland |
| 39 | Katherine Coene | 41 | Sister-in-law | — | Free State Ireland |
| 40 | Anna Coene | 30 | Sister-in-law | — | 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)