MB
Margaret Boyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Margaret Boyle across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 10-person household.
Age 49
b. ~1891
Female
Spouse
Born: Irish Free State
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Boyle |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Brooklyn (New York Co) |
| 1935 Residence (County) | KINGS |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
| Township / Ward | Brooklyn New York Co |
| Est. Birth Year | ~1891 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Agnes Boyle | Daughter | — | 10 | ~1930 |
| Peter Boyle | Son | — | 19 | ~1921 |
| Peter Boyle | Head | — | 49 | ~1891 |
| Margaret Boyle | Spouse | — | 49 | ~1891 |
| Dolores Boyle | Daughter | — | 5 | ~1935 |
| Mary Boyle | Daughter | — | 17 | ~1923 |
| Margaret Boyle | Daughter | — | 14 | ~1926 |
| James Boyle | Son | — | 16 | ~1924 |
| Theresa Boyle | Daughter | — | 11 | ~1929 |
| Anna Boyle | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Kings, New …
Spouse, age 39
Kings, New York · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Naturalized |
| Year of Immigration | 1913 |
| Age at First Marriage | 27 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Foreman |
| Industry | Bonless |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Kings-County, New …
Spouse, age 49
Kings-County, New York · implied b. ~1891 — 10 household members
| Surname | Boyle |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Brooklyn (New York Co) |
| 1935 Residence (County) | KINGS |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
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 Margaret Boyle across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Boyle
Spouse · 1940 · age 49 · b. ~1891 · 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 — 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-t0627-02587-00913)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Mccarty | 42 | Head | Laborer | Massachusetts |
| 2 | Mary Mccarty | 42 | Wife | — | Irish Free State |
| 3 | Francis Mccarty | 15 | Son | — | New York |
| 4 | George Mccarty | 12 | Son | — | New York |
| 5 | John Nokelty | 29 | Head | Laborer | New York |
| 6 | Anna Nokelty | 29 | Wife | — | New York |
| 7 | Felicia Nokelty | 7 | Daughter | — | New York |
| 8 | Thomas Nokelty | 5 | Son | — | New York |
| 9 | John Nokelty | 12 | Nephew | — | New York |
| 10 | Jack Nokelty | 59 | Father | — | New York |
| 11 | James Mcquillan | 36 | Head | Laborer | North Ireland |
| 12 | Mary Mcquillan | 39 | Wife | — | Irish Free State |
| 13 | James Jr. Mcquillan | 3 | Son | — | New York |
| 14 | Richard Wright | 72 | Head | — | New York |
| 15 | Conrad Biegner | 44 | Head | Elec. Typing | New York |
| 16 | Dorothea Biegner | 38 | Wife | — | New York |
| 17 | Richard Biegner | 14 | Son | — | New York |
| 18 | Robert Biegner | 10 | Son | — | New York |
| 19 | Conrad Jr. Biegner | 1 | Son | — | New York |
| 20 | Robert Sharp | 71 | Lodger | — | New York |
| 21 | Joseph Darizskowski | 58 | Head | Laborer | Poland |
| 22 | Catherine Darizskowski | 53 | Wife | — | Poland |
| 23 | Peter Boyle | 49 | Head | Laborer | North Ireland |
| 24 | Margaret Boyle THIS PERSON | 49 | Wife | — | Irish Free State |
| 25 | Peter Jr. Boyle | 19 | Son | New Worker | New York |
| 26 | Mary Boyle | 17 | Daughter | New Worker | New York |
| 27 | James Boyle | 16 | Son | — | New York |
| 28 | Margaret Boyle | 14 | Daughter | — | New York |
| 29 | Anna Boyle | 12 | Daughter | — | New York |
| 30 | Theresa Boyle | 11 | Daughter | — | New York |
| 31 | Agnes Boyle | 10 | Daughter | — | New York |
| 32 | Dolores Boyle | 5 | Daughter | — | New York |
| 33 | William Jr. Hess | 32 | Head | Chauffer | New York |
| 34 | Jean Hess | 30 | Wife | — | New York |
| 35 | Mary Jane Hess | 11 | Daughter | — | New York |
| 36 | Alvina Hess | 9 | Daughter | — | New York |
| 37 | Leona Hess | 7 | Daughter | — | New York |
| 38 | Richard Hess | 6 | Son | — | New York |
| 39 | Loraine Hess | 3 | Daughter | — | New York |
| 40 | Edna Hess | 22 | Sister | Packer | 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)