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James Johnston — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Westchester, New York

Our Model Tree links this James Johnston across the 1920, 1930 and 1940 US Censuses in Westchester, New York (XGBoost, ~Confirmed), with identified parents James & Frances — first a son (b.~1915), then head of a 10-person household.

Age 15 b. ~1915 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationWestchester, New York
SurnameJohnston
Given NameJames Jr.
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardMamaroneck Village Pt
Est. Birth Year~1915

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 1930 census.

Name Relation to head Relative to James Age Birth yr
Virginia Waterbury Daughter — 7 ~1923
Lawrence Waterbury Head — 33 ~1897
Peter Campbell Other — 26 ~1904
Frank Inguaggiato Other — 35 ~1895
Alice Brewster Other — 29 ~1901
Mary Rostost Other — 61 ~1869
Michael Phillips Other — 48 ~1882
Nellie Mccabe Other — 32 ~1898
John Waterbury Son — 3 ~1927
James Johnston Son — 15 ~1915

Census Appearances

1920
Westchester, New …
Son, age 6
Westchester, New York · implied b. ~1914 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnston
Given Name James Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 6
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Westchester, New …
Son, age 15
Westchester, New York · implied b. ~1915 — 10 household members
Surname Johnston
Given Name James Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Westchester-County, New …
Head, age 26
Westchester-County, New York · implied b. ~1914 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnstone
Given Name James J.
Relationship to Head Head
Sex M
Color / Race White
Age 26
Marital Status Married
Birthplace New York
1935 Residence (City) Mt Vernon
Occupation Clerk-Sales
Industry West. Ltg. Co.
Class of Worker PW
Hours Worked 40
Income (1939) 1158
Highest Grade H 2
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.
Model Tree available
Our Model Tree links James Johnston across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Johnston (~0.92 confidence) and mother Frances Johnston (~0.92 confidence) and father Lawrence Waterbury (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
James Johnston
b. ~1885
Source father
● Household · direct · ~0.92
Mother
Frances Johnston
b. ~1888
Source mother
● Household · direct · ~0.92
Father
Lawrence Waterbury
b. ~1897
Source father
● Household · direct · ~0.92
This person
Anchor record
James Johnston
Son · 1930 · age 15 · b. ~1915 · New York
★ You are viewing this record
Sibling
Virginia Waterbury
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Waterbury
Sibling · 1930 · age 3
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

1930 US Federal Census — Westchester, New York Open full size

Page Contents

45 people indexed on this census page (ia:1930:newyorkcensus00reel1661:0238)

Line Name Age Relation Occupation Birthplace
51 Harry B. Wykoff 57 Head Clerk New Jersey
52 Elizabeth C. Wykoff 50 Wife — New York
53 Anderson William R. Wykoff 6 Grandson — New York
54 Felix Lapolla 47 Head Carpenter Potenza Italy
55 Clorenda Lapolla 44 Wife-H — Potenza Italy
56 Emil Lapolla 26 Son Carpenter Potenza Italy
57 Morris Lapolla 24 Son Carpenter New York
58 Raymond Lapolla 18 Son — New York
59 Mary Lapolla 16 Daughter — New York
60 Felix Lapolla 13 Son — New York
61 John Notargiacomo 66 Head Gardner Caserta Italy
62 Benedict Notargiacomo 53 Wife-H — Caserta Italy
63 Frank Notargiacomo 23 Son Mechanic New York
64 Yolanda Notargiacomo 22 Wife-H — Caserta Italy
65 Carmel Notargiacomo 19 Daughter Grocer New York
66 Frank Notargiacomo 23 Head Mechanic New York
67 Yolanda Notargiacomo 22 Wife-H — Caserta Italy
68 Nicholas Colautti 38 Head Chauffeur Calabria Italy
69 Rose Colautti 22 Wife-H — New York
70 Ralph Colautti 10 Son — Connecticut
71 Eleanor Colautti 5 Daughter — Connecticut
72 Josephine Colautti 1 Daughter — New York
73 Frederick W. Spuehler 45 Head Mason New York
74 Adelaide Spuehler 43 Wife-H — New York
75 Frederick H. Spuehler 20 Son Mason New York
76 Ralph J. Spuehler 19 Son Mason Helper New York
77 Walter Spuehler 18 Son — New York
78 Huldah H. Spuehler 16 Daughter — New York
79 George A. Spuehler 13 Son — New York
80 Evelyn C. Spuehler 9 Daughter — New York
81 John D. Spuehler 3 Son — New York
82 George F. Wells 35 Head Sales Mgr. Michigan
83 Mae E. Wells 28 Wife — New York
84 William D. Gillette 33 Head Mfg. New York
85 Katherine S. Gillette 31 Sister — New York
86 Lawrence B. Waterbury 33 Head Landscaping New York
87 Virginia Waterbury 7 Daughter — New York
88 John H. Waterbury 3 Son — New York
89 Mary Rostost 61 Maid Servt. — Massachusetts
90 Alice D. Brewster 29 Servant Servant Maine
91 Frank Inguaggiato 35 Boarder Gardner Italy
92 James Jr. Johnston THIS PERSON 15 Son — New York
93 Peter Campbell 26 Lodger Journalist Scotland
94 Nellie Mccabe 32 Relative Nursing New York
97 Michael J. Phillips 48 Boarder Clerk Irish Free State

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Pedigree Summary

James + 2 siblings
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 1930 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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