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James Boyle — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this James Boyle across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.

Age 12 b. ~1928 Male Son Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationHamilton-County, Ohio
SurnameBoyle
Given NameJames
Relationship to HeadSon
SexM
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Cincinnati
1935 Residence (County)Hamilton
Additional Details
Highest Grade6
1935 ResidenceSame House
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardCincinnati
Est. Birth Year~1928

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.

8 people recorded at the same address in the 1940 census.

Name Relation to head Relative to James Age Birth yr
Audrey Boyle Daughter — 4 ~1936
Mary Lining Other — 80 ~1860
Nellie Boyle Spouse — 41 ~1899
Virginia Boyle Daughter — 15 ~1925
James Boyle Head — 41 ~1899
Anna Boyle Daughter — 10 ~1930
James Boyle Son — 12 ~1928
Lillian Boyle Daughter — 13 ~1927

Census Appearances

1930
Hamilton, Ohio
Son, age 2
Hamilton, Ohio · implied b. ~1928 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Boyle
Given Name James E
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace Ohio
Father's Birthplace Kentucky
Mother's Birthplace Ohio
Occupation none
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Hamilton-County, Ohio
Son, age 12
Hamilton-County, Ohio · implied b. ~1928 — 8 household members
Surname Boyle
Given Name James
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace Ohio
1935 Residence (City) Cincinnati
1935 Residence (County) Hamilton
Highest Grade 6
1935 Residence Same House
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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.
Linked across censuses
Our Model Tree links James Boyle across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Boyle
Son · 1940 · age 12 · b. ~1928 · Ohio
★ You are viewing this record
Sibling
Anna Boyle
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Boyle
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Boyle
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Boyle
Sibling · 1940 · age 13
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 — Hamilton-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03199-00903)

Line Name Age Relation Occupation Birthplace
1 James Boyle 41 Head Salesman Kentucky
2 Nellie Boyle 41 Wife Waitress Ohio
3 Virginia Boyle 15 Daughter File Clerk Ohio
4 Lillian Boyle 13 Daughter — Ohio
5 Anna Boyle 10 Daughter — Ohio
6 James Boyle THIS PERSON 12 Son — Ohio
7 Audrey Boyle 4 Daughter — Ohio
8 Mary Lining 80 Mother-in-law — Indiana
9 William Ashmore 44 Head Foreman Kentucky
10 Alice Ashmore 37 Wife Assembler West Virginia
11 Iula Ashmore 13 Daughter — Kentucky
12 Carol Ashmore 9 Daughter — Kentucky
13 William Goy 70 Father-in-law — West Virginia
14 Thomas Welsh 61 Head Laborer Ohio
15 Elizabeth Welsh 66 Wife — Ohio
16 Marie Welsh 33 Daughter Operator Ohio
17 Thomas Welsh 28 Son Machinist Ohio
18 Elizabeth Welsh 25 Daughter Bookkeeper Ohio
19 Catherine Best 40 Daughter Operator Ohio
20 Mary Catherine Best 18 Daughter Assembler Ohio
21 Edwin Stevens 73 Head Real Estate Broker Ohio
22 Bessie Stevens 54 Wife — Ohio
23 Mary Stevens 83 Sister — Ohio
24 Hester Stuckenberg 84 Sister-in-law — Ohio
25 Conrad Horner 59 Head Kiln Burner Rumania
26 Amelia Horner 57 Wife — Rumania
27 Otto Kannenberg 34 Head Curer Germany
28 Rosella Kannenberg 30 Wife — Ohio
29 Conrad Kannenberg 6 Son — Ohio
30 Ruth Kannenberg 4 Daughter — Ohio
31 Fred Siska 39 Head Bricklayer Germany
32 Ida Siska 36 Wife — Germany
33 Lillian Siska 9 Daughter — Michigan
34 Norbert Siska 8 Son — Ohio
35 Edelgard Siska 5 Daughter — Ohio
36 Ervin Siska 3 Son — Ohio
37 Verna Siska 3 Son — Ohio
38 Herbert Siska 1 Son — Ohio
39 Leonard Rojas 50 Head Machine Operator Columbia
40 Robert Rojas 22 Son Service Man Ohio

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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)

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