MC
Mary Coyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Coyle across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 9-person household.
Age 54
b. ~1886
Female
Spouse
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Highest Grade | No |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | New York City |
| Est. Birth Year | ~1886 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rita Coyle | Daughter | — | 23 | ~1917 |
| Katherine Campbell | Other | — | 72 | ~1868 |
| Eleanor Coyle | Daughter | — | 25 | ~1915 |
| John Coyle | Head | — | 57 | ~1883 |
| Aida Coyle | Daughter | — | 14 | ~1926 |
| Thomas Coyle | Son | — | 20 | ~1920 |
| Elizabeth Coyle | Daughter | — | 12 | ~1928 |
| John Coyle | Son | — | 35 | ~1905 |
| Mary Coyle | Spouse | — | 54 | ~1886 |
Census Appearances
1930
Kings, New …
Spouse, age 45
Kings, New York · implied b. ~1885 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 19 |
| Father's Birthplace | New York |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Kings-County, New …
Spouse, age 54
Kings-County, New York · implied b. ~1886 — 9 household members
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Highest Grade | No |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Coyle across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Coyle
Spouse · 1940 · age 54 · b. ~1886 · 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-t0627-02580-00304)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mark Bluestone | 24 | Head | Mechanic | New Jersey |
| 2 | Frank Sweeney | 42 | Head | Keeper | New York |
| 3 | Beatrice Sweeney | 42 | Wife | Ticket Agent | New York |
| 4 | Francis Sweeney | 13 | Son | — | New York |
| 5 | Donald Sweeney | 12 | Son | — | New York |
| 6 | Kevin Sweeney | 10 | Son | — | New York |
| 7 | Daniel Mccannon | 30 | Head | Laborer | Ireland |
| 8 | Grace Mccannon | 33 | Wife | — | New Jersey |
| 9 | John Quinn | 35 | Head | Auditor | Scotland |
| 10 | Margaret Quinn | 34 | Wife | — | Pennsylvania |
| 11 | Cecelia Quinn | 8 | Daughter | — | New York |
| 12 | John Quinn | 6 | Son | — | New York |
| 13 | Christian Anderson | 83 | Head | — | Norway |
| 14 | Charles Berghaus | 49 | Son-in-law | Butcher | New York |
| 15 | Gladys Berghaus | 48 | Daughter | — | New York |
| 16 | John Rogers | 46 | Head | Pasteurizer | New York |
| 17 | Mary Rogers | 43 | Wife | — | New York |
| 18 | Mary Rogers | 23 | Daughter | Receptionist | Scotland |
| 19 | Grace Rogers | 19 | Daughter | New Worker | Scotland |
| 20 | John Rogers | 11 | Son | — | New York |
| 21 | Lynne Rogers | 6 | Son | — | New York |
| 22 | John Coyle | 57 | Head | Keeper | Connecticut |
| 23 | Mary Coyle THIS PERSON | 54 | Wife | — | California |
| 24 | John Coyle | 35 | Son | Clerk | New York |
| 25 | Eleanor Coyle | 25 | Daughter | Clerk | New York |
| 26 | Rita Coyle | 23 | Daughter | Clerk | New York |
| 27 | Thomas Coyle | 20 | Son | Machinist | New York |
| 28 | Aida Coyle | 14 | Daughter | — | New York |
| 29 | Elizabeth Coyle | 12 | Daughter | — | New York |
| 30 | Katherine Campbell | 72 | Lodger | Housework | Connecticut |
| 31 | Glen Rigg | 32 | Head | Bell Boy | Washington |
| 32 | Mary Rigg | 33 | Wife | — | Ireland |
| 33 | Glenna Rigg | 6 | Daughter | — | California |
| 34 | Glenn Rigg | 5 | Son | — | California |
| 35 | Evelyn Rigg | 2 | Daughter | — | New York |
| 36 | Michael Cassidy | 31 | Head | Motorman | New York |
| 37 | Beatrice Cassidy | 29 | Wife | — | New York |
| 38 | John Cassidy | 7 | Son | — | New York |
| 39 | Frank Cassidy | 2 | Son | — | New York |
| 40 | William Cassidy | 2 | Son | — | New York |
Related Census Records
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)