JB
John Boyle — 1940 US Census Record
Model Tree available1940 United States Federal Census · Orleans-County, Louisiana
Our Model Tree links this John Boyle across the 1920, 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed), with identified parents John & William — first a son (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Orleans-County, Louisiana |
| Surname | Boyle |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans City |
| 1935 Residence (County) | Orleans |
| Additional Details | |
| Occupation | Welder |
| Industry | Iron Works |
| Class of Worker | PW |
| Hours Worked | 17 |
| Income (1939) | 464 |
| Highest Grade | No 6 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Welder |
| Township / Ward | New Orleans City |
| Est. Birth Year | ~1916 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| William Boyle | Head | — | 65 | ~1875 |
| Henry Boyle | Son | — | 26 | ~1914 |
| John Boyle | Son | — | 24 | ~1916 |
| Leo Boyle | Son | — | 16 | ~1924 |
| Mary Boyle | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Orleans, Louisiana
Son, age 3
Orleans, Louisiana · implied b. ~1917 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Orleans, Louisiana
Son, age 14
Orleans, Louisiana · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Son, age 24
Orleans-County, Louisiana · implied b. ~1916 — 5 household members
| Surname | Boyle |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans City |
| 1935 Residence (County) | Orleans |
| Occupation | Welder |
| Industry | Iron Works |
| Class of Worker | PW |
| Hours Worked | 17 |
| Income (1939) | 464 |
| Highest Grade | No 6 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 John Boyle across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Boyle (~0.92 confidence) and father William Boyle (~0.92 confidence) and father John Boyle (~0.92 confidence) and mother Mary Boyle (~0.92 confidence) and mother Mary Boyle (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Boyle
b. ~1873
Source father
● Household
· direct · ~0.92
Father
William Boyle
b. ~1875
Source father
● Household
· direct · ~0.92
Father
John Boyle
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Mary Boyle
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Mary Boyle
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Boyle
Son · 1940 · age 24 · b. ~1916 · Louisiana
★ You are viewing this record
Sibling
Leo Boyle
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Boyle
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Orleans-County, Louisiana
Open full size
1940 US Federal Census — Orleans-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01425-00368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose Durel | 74 | Boarder | — | Louisiana |
| 2 | Lawrence Imbragola | 26 | Head | Laborer | Louisiana |
| 3 | Katherine Imbragola | 22 | Wife | Laundress | Louisiana |
| 4 | Emanuel Nicholas | 39 | Head | Baker | Louisiana |
| 5 | Henrietta Nicholas | 34 | Wife | — | Louisiana |
| 6 | George V. Wynne | 48 | Head | Fruit Peddler | Louisiana |
| 7 | Lillian Wynne | 53 | Wife | — | Louisiana |
| 8 | Ulysses Petitfils | 47 | Head | Baker | Louisiana |
| 9 | Loretta Petitfils | 41 | Wife | — | Louisiana |
| 10 | Ulysses Jr. Petitfils | 13 | Son | — | Louisiana |
| 11 | Jack Petitfils | 12 | Son | — | Louisiana |
| 12 | Peter Petitfils | 11 | Son | — | Louisiana |
| 13 | Paul Petitfils | 11 | Son | — | Louisiana |
| 14 | Odile Petitfils | 9 | Daughter | — | Louisiana |
| 15 | Anita Sugasti | 20 | Daughter | Seamstress | Louisiana |
| 16 | Emile Sugasti | 19 | Son | Parts Inspector | Louisiana |
| 17 | William J. Boyle | 65 | Head | Painter | Louisiana |
| 18 | Mary Boyle | 57 | Wife | — | Louisiana |
| 19 | Henry Boyle | 26 | Son | Welder | Louisiana |
| 20 | John Boyle THIS PERSON | 24 | Son | Welder | Louisiana |
| 21 | Leo Boyle | 16 | Son | — | Louisiana |
| 22 | Josephine Antonio | 65 | Head | — | Louisiana |
| 23 | Helen Antonio | 30 | Daughter | Hosiery Finisher | Louisiana |
| 24 | Irma Antonio | 26 | Daughter | Seamstress | Louisiana |
| 25 | Alice Antonio | 23 | Daughter | Knitter | Louisiana |
| 26 | William Kabel | 57 | Head | Laborer | Louisiana |
| 27 | Katherine Kabel | 38 | Wife | — | Louisiana |
| 28 | Anna May Kabel | 17 | Daughter | Laundress | Louisiana |
| 29 | Anna Liuzza | 54 | Mother-in-law | — | Louisiana |
| 30 | Sidney A. Vitter | 56 | Head | Time Keeper | Louisiana |
| 31 | Louise Vitter | 57 | Wife | — | Louisiana |
| 32 | Milton Inchy | 27 | Nephew | Welder | Louisiana |
| 33 | Earl C. Albers | 22 | Boarder | Laborer | Louisiana |
| 34 | Ella M. Albers | 21 | Boarder | — | Louisiana |
| 35 | William C. Albers | 1 | Boarder | — | Louisiana |
| 36 | Karl Ferdinand Ermert | 67 | Head | Mechanic | Louisiana |
| 37 | Caroline Ermert | 58 | Wife | — | Louisiana |
| 38 | Corinne Ermert | 32 | Daughter | Packer | Louisiana |
| 39 | Milton Ermert | 21 | Son | Mechanic | Louisiana |
| 40 | Raymond Ermert | 18 | Son | Box Maker | Louisiana |
Related Census Records
Pedigree Summary
John + 2 siblings
Gen 1 · 5 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)