MC
Mary Coyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Mary Coyle across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 2-person household.
Age 68
b. ~1872
Female
Head
Born: New York
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | New York |
| 1935 Residence (City) | NY |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 8 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Ny |
| Est. Birth Year | ~1872 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Coyle | Head | — | 68 | ~1872 |
| James Coyle | Son | — | 31 | ~1909 |
Census Appearances
1920
Bronx, New …
Spouse, age 44
Bronx, New York · implied b. ~1876 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Spouse, age 55
Bronx, New York · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Head, age 68
Bronx-County, New York · implied b. ~1872 — 2 household members
| Surname | Coyle |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | New York |
| 1935 Residence (City) | NY |
| 1935 Residence (County) | Bronx |
| Hours Worked | 0 |
| Highest Grade | H 8 |
| 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 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 68 · b. ~1872 · 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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02474-00061)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 42 | Robert Vaseyafield | 62 | Head | Glove Designer | Germany |
| 43 | Gattie Vaseyafield | 55 | Wife | — | New York |
| 44 | Robert Jr Vaseyafield | 36 | Son | Electrician | New York |
| 45 | Ethel Vaseyafield | 32 | Daughter | Office Girl | New York |
| 46 | Lawrence Vaseyafield | 27 | Son | Clerk | New York |
| 47 | Adelaide Tugemann | 35 | Daughter | Sales Lady | New York |
| 48 | Louise Doyle | 40 | Niece | Operator | New York |
| 49 | Irene Doyle | 17 | Daughter | — | New York |
| 50 | Anna L Rappaport | 69 | Head | — | Russia |
| 51 | Olga S Platman | 40 | Head | — | Russia |
| 52 | Julius Tukowitz | 47 | Head | Music Teacher | Russia |
| 53 | Mollie Tukowitz | 44 | Wife | — | Russia |
| 54 | Sidney Tukowitz | 18 | Son | — | New York |
| 55 | Leon Tukowitz | 17 | Son | — | New York |
| 56 | Jack Rosenzweig | 36 | Head | Clerk | New York |
| 57 | Ray Rosenzweig | 37 | Wife | — | New York |
| 58 | Paul Rosenzweig | 4 | Son | 0 | New York |
| 59 | Anthony Garza | 35 | Head | Elevator Oper | New York |
| 60 | Antoinette Garza | 32 | Wife | — | Italy |
| 61 | Marie Garza | 6 | Daughter | — | New York |
| 62 | Sarah D Gageman | 68 | Head | — | Poland |
| 63 | Harry Frank | 31 | Head | Motion Picture | New York |
| 64 | Harriet Frank | 27 | Wife | — | New York |
| 65 | Allen Frank | 4 | Son | — | New York |
| 66 | Becky Rosenfelt | 58 | Head | — | Poland |
| 67 | Mattie Smith | 37 | Son in Law | Hand Man | New York |
| 68 | Fannie Smith | 35 | Daughter | — | New York |
| 69 | Charles Pratt | 67 | Head | Floor Mgr. | New York |
| 70 | Mary Pratt | 65 | Wife | — | New York |
| 71 | Hattie Pratt | 64 | Sister | — | New York |
| 72 | Bernard Sunshine | 55 | Head | Prop | New York |
| 73 | Netty Sunshine | 49 | Wife | — | New York |
| 74 | Beatrice Sunshine | 20 | Daughter | — | New York |
| 75 | Morris Demegran | 34 | Head | Piece Goods Man | New York |
| 76 | Mildred Demegran | 24 | Wife | Saleslady | New York |
| 77 | Emily Harnischfeger | 73 | Head | — | New York |
| 78 | Alfred Harnischfeger | 45 | Son | Salesman | New York |
| 79 | Mary Coyle THIS PERSON | 68 | Head | — | New York |
| 80 | James Coyle | 31 | Son | Asst Mgr | New York |
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)