MC
Mary Coyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Mary Coyle across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 5-person household.
Age 72
b. ~1868
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City |
| Est. Birth Year | ~1868 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Coyle | Daughter | — | 40 | ~1900 |
| Joseph Coyle | Son | — | 36 | ~1904 |
| Mary Coyle | Head | — | 72 | ~1868 |
| Boarder Morgan | Other | — | — | |
| Boarder John | Other | — | — |
Census Appearances
1920
Queens, New …
Other, age 52
Queens, New York · implied b. ~1868 — 17 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Queens, New …
Other, age 65
Queens, New York · implied b. ~1865 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coyle |
| Given Name | Mary M |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Queens-County, New …
Head, age 72
Queens-County, New York · implied b. ~1868 — 5 household members
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Highest Grade | No 4 |
| 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 Coyle 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 Coyle
Head · 1940 · age 72 · b. ~1868 · 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 — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02737-00719)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold Galm | 38 | Head | Realtor | New York |
| 2 | Ethel Galm | 33 | Wife | — | New York |
| 3 | Ethel Galm | 14 | Daughter | — | New York |
| 4 | Mary J. Kennedy | 42 | Head | — | New York |
| 5 | Alice Kennedy | 13 | Daughter | — | New York |
| 6 | Barbara Kennedy | 10 | Daughter | — | New York |
| 7 | Thomas Callahan | 48 | Head | Inspector | Ireland |
| 8 | Nellie Callahan | 48 | Wife | — | Ireland |
| 9 | Daniel Callahan | 21 | Son | — | New York |
| 10 | Dora Callahan | None | Helen | — | New York |
| 11 | John Tschida | 46 | Head | Engraver | New York |
| 12 | Melina Tschida | 31 | Wife | — | New York |
| 13 | John Jr. Tschida | 10 | Son | — | New York |
| 14 | Oscar F. Kraus | 53 | Head | Policeman | New York |
| 15 | Lillian Kraus | 50 | Wife | — | Ireland |
| 16 | Oscar Kraus | 23 | Son | Chemist | New York |
| 17 | Lillian Kraus | 18 | Daughter | — | New York |
| 18 | Stanley Kraus | 16 | Son | — | New York |
| 19 | Robert Sheehan | 37 | Head | Clerk | New York |
| 20 | Robert Sheehan | 11 | Son | — | New York |
| 21 | Loretta Sheehan | 34 | Wife | — | New York |
| 22 | Catherine Sheehan | 74 | Mother | — | New York |
| 23 | Alex Mcdougall | 56 | Head | Salesman | New York |
| 24 | Agnes Mcdougall | 55 | Wife | — | New York |
| 25 | Phillip Gauger | 40 | Boarder | Service Man | New York |
| 26 | Robert Borden | 30 | Boarder | Service Man | New York |
| 27 | Vincent Baker | 40 | Head | Entertainer | New York |
| 28 | Evelyn Baker | 35 | Wife | — | New York |
| 29 | Donald Baker | 9 | Son | — | New York |
| 30 | Carroll Baker | 5 | Daughter | — | New York |
| 31 | William Baker | 74 | Father | Retired | New York |
| 32 | John Mcloughlin | 50 | Boarder | Policeman | New York |
| 33 | Abbott Carpenter | 67 | Head | Realtor | England |
| 34 | Margaret Carpenter | 43 | Wife | — | Vermont |
| 35 | John Han | 60 | Boarder | Counterman | Germany |
| 36 | Mary Coyle THIS PERSON | 72 | Head | — | Ireland |
| 37 | Rose Coyle | 40 | Daughter | Clerk | New York |
| 38 | Joseph Coyle | 36 | Son | Factory | New York |
| 39 | Boarder Morgan | None | F | Public School | — |
| 40 | Boarder John | None | M | Building | — |
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)