JB
James Boyle — 1940 US Census Record
Model Tree available1940 United States Federal Census · Genesee-County, New York
Our Model Tree links this James Boyle across the 1920, 1930 and 1940 US Censuses in Genesee-County, New York (XGBoost, ~Confirmed), with identified parents Patrick & Cora — first a head (b.~1912), then head of a 4-person household.
Age 28
b. ~1912
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Genesee-County, New York |
| Surname | Boyle |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Batavia |
| 1935 Residence (County) | Genesee |
| Additional Details | |
| Occupation | Assembler |
| Industry | Shoe Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Assembler |
| Township / Ward | Batavia |
| Est. Birth Year | ~1912 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Shirley Boyle | Daughter | — | 3 | ~1937 |
| Bernice Boyle | Spouse | — | 25 | ~1915 |
| James Boyle | Head | — | 28 | ~1912 |
| Patricia Boyle | Daughter | — | 2 | ~1938 |
Census Appearances
1920
Genesee, New …
Son, age 7
Genesee, New York · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Genesee, New …
Son, age 18
Genesee, New York · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Occupation | Assembler |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Genesee-County, New …
Head, age 28
Genesee-County, New York · implied b. ~1912 — 4 household members
| Surname | Boyle |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Batavia |
| 1935 Residence (County) | Genesee |
| Occupation | Assembler |
| Industry | Shoe Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| 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 James Boyle across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Boyle (~0.92 confidence) and mother Cora Boyle (~0.92 confidence) and mother Cora Boyle (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Boyle
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Cora Boyle
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Cora Boyle
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Boyle
Head · 1940 · age 28 · b. ~1912 · 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 — Genesee-County, New York
Open full size
1940 US Federal Census — Genesee-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02538-00587)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry Amzyczynski | 15 | Boarder | — | New York |
| 42 | Barbara Amzyczynski | 2 | Boarder daughter | — | New York |
| 43 | Joseph Dziemian | 62 | Head | Moulder | Poland |
| 44 | Stanley Dziemian | 24 | Son | Tailor | New York |
| 45 | John Dziemian | 22 | Son | Farmer | New York |
| 46 | Thomas Dziemian | 17 | Son | — | New York |
| 47 | Frank Sr Peck | 26 | Head | Truck Driver | New York |
| 48 | Marian Peck | 26 | Wife | — | New York |
| 49 | Stanley Stent | 31 | Head | Press Man | New York |
| 50 | Martha Stent | 31 | Wife | — | New York |
| 51 | Richard J. Eyre | 55 | Head | Machine Operator | England |
| 52 | Caroline Eyre | 53 | Wife | — | England |
| 53 | Richard J. Eyre | 26 | Son | Waiter | New York |
| 54 | Ellen Eyre | 23 | Daughter | Stitcher | New York |
| 55 | Alice Nott | 59 | Head | — | New York |
| 56 | Michael Nott | 30 | Son | Milk Man | New York |
| 57 | Maria Nott | 26 | Daughter | Sales Clerk | New York |
| 58 | William Nott | 24 | Son | Dairy Man | New York |
| 59 | Clarence Albert Alvord | 74 | Head | Cabinet Maker | New York |
| 60 | Mae Alvord | 67 | Wife | — | Wisconsin |
| 61 | James Boyle THIS PERSON | 28 | Head | Assembler | New York |
| 62 | Bernice Boyle | 25 | Wife | — | Louisiana |
| 63 | Shirley Boyle | 3 | Daughter | — | New York |
| 64 | Patricia Boyle | 2 | Daughter | — | New York |
| 65 | Lester H Horvath | 22 | Head | — | England |
| 66 | Almyra Horvath | 37 | Daughter | — | New York |
| 67 | Glen Mullen | 30 | Head | Yard Foreman | New York |
| 68 | Gladell Mullen | 31 | Wife | Asst Foreman | New York |
| 69 | David Mullen | 5 | Son | — | New York |
| 70 | Martha Walker | 20 | Head | Housekeeper | New York |
| 71 | Carrie Stickney | 83 | Head | — | New York |
| 72 | Mary Stickney | 63 | Step daughter | — | New York |
| 73 | Blanche B Stickney | 62 | Daughter | Bookkeeper | New York |
| 74 | James Sprague | 23 | Head | Car Body Work | New York |
| 75 | Pauline Sprague | 20 | Wife | Housekeeper | New York |
| 76 | George P Reilly | 34 | Head | Proprietor | New York |
| 77 | Margaret E Reilly | 32 | Sister | Cashier | New York |
| 78 | James J Reilly | 39 | Brother | Accountant | New York |
| 79 | Catherine T Reilly | 27 | Sister | Stamper | New York |
| 80 | Mary S Reilly | 21 | Sister | — | New York |
Pedigree Summary
James
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)