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Helen Mccarthy — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Ontario, New York

Our Model Tree links this Helen Mccarthy across the 1910, 1920 and 1930 US Censuses in Ontario, New York (XGBoost, ~Confirmed), with identified parents Patrick & Patrick — first a daughter (b.~1902), then head of a 3-person household.

Age 28 b. ~1902 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationOntario, New York
SurnameMcCarthy
Given NameHelen
Relationship to Headdaughter
SexF
Color / RaceWhite
Age28
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceIrish Free State
Additional Details
Occupationmanager
Industrylunch room
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationManager
Township / WardCanandaigua City
Est. Birth Year~1902

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.

3 people recorded at the same address in the 1930 census.

Name Relation to head Relative to Helen Age Birth yr
Patrick Mccarthy Head — 52 ~1878
Mary Mccarthy Spouse — 51 ~1879
Helen Mccarthy Daughter — 28 ~1902

Census Appearances

1910
Ontario, New …
Daughter, age 8
Ontario, New York · implied b. ~1902 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCarthy
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 8
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace Ireland
Can Read Yes
Can Write Yes
Speaks English English
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
Ontario, New …
Daughter, age 17
Ontario, New York · implied b. ~1903 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCarthy
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 17
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace Ireland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Ontario, New …
Daughter, age 28
Ontario, New York · implied b. ~1902 — 3 household members
Surname McCarthy
Given Name Helen
Relationship to Head daughter
Sex F
Color / Race White
Age 28
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace Irish Free State
Occupation manager
Industry lunch room
Class of Worker W
Can Read/Write Yes
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 Helen Mccarthy across 3 US Census years (1910, 1920 and 1930) in Ontario, New York, using XGBoost record linkage. Identified parents: father Patrick Mccarthy (~0.92 confidence) and father Patrick Mccarthy (~0.92 confidence) and father Patrick Mccarthy (~0.92 confidence) and mother Catherine Mccarthy (~0.92 confidence) and mother Mary Mccarthy (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Patrick Mccarthy
b. ~1875
Source father
● Household · direct · ~0.92
Father
Patrick Mccarthy
b. ~1878
Source father
● Household · direct · ~0.92
Father
Patrick Mccarthy
b. ~1880
Source father
● Household · direct · ~0.92
Mother
Catherine Mccarthy
b. ~1875
Source mother
● Household · direct · ~0.92
Mother
Mary Mccarthy
b. ~1879
Source mother
● Household · direct · ~0.92
This person
Anchor record
Helen Mccarthy
Daughter · 1930 · age 28 · b. ~1902 · New York
★ You are viewing this record
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

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

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1631:0062)

Line Name Age Relation Occupation Birthplace
51 Harriet M Armstrong 67 Head None New York
52 Elnora Armstrong 56 sister None New York
53 W Smith 44 Head Groom England
54 Antoinette Smith 44 wife None England
55 Madeline Smith 16 daughter None England
56 Myron Short 56 Head Lawyer New York
57 Eva Vandusen 40 housekeeper Stenographer New York
58 Charles Mcgrady 52 Head None New York
59 Ernest Meehan 58 Head Cashier New York
60 Maude E Meehan 52 wife None New York
61 Owen Dubois 50 Head Laborer New York
62 Hazel Dubois 28 wife None New York
63 Harry M Muech 50 Head Purchasing Agent New York
64 Lenore Muech 48 wife None New York
65 Stuart Muech 18 son Clerk-Office New York
66 Jane Muech 10 daughter None Massachusetts
67 Edwin De Vur 31 Head Optometrist New York
68 Beulah De Vur 35 wife None New York
69 Patricia De Vur 8 daughter None New York
70 Edward Lamphier 51 Head Salesman New York
71 Lilla Lamphier 48 wife None New York
72 Francis Lamphier 18 son None New York
73 George E Hopkins 33 Head Salesman New York
74 Hazel E Hopkins 32 wife None New York
75 John P Hopkins 2 son None New York
76 Nora Mccarthy 64 Head Housework New York
77 Frank Bates 66 Head Merchant New York
78 Grace Bates 43 wife None New York
79 John Critt 79 Head None New York
80 Estella Critt 71 wife None New York
81 Rolland Critt 31 son Spray Painting New York
82 Phebe Case 80 sister-in-law None New York
83 Mary Murphy 5 servant None New York
84 Agnes Case 52 daughter Stenographer New York
85 Joseph S Clary 62 Head Com. Traveler New York
86 Julia Sage Clary 52 wife None New York
87 Floyd Butler 38 Head Teacher New York
88 Grace Butler 27 wife None New York
89 Jack Butler 12 son None New York
90 Robert Butler 8 son None New York
91 Elinor Butler 0 daughter None New York
92 Patrick H Mccarthy 52 Head Gardener New York
93 Mary Mccarthy 51 wife None Irish Free State
94 Helen Mccarthy THIS PERSON 28 daughter Manager New York
95 Abner Gilbert 64 Head Optometrist Michigan
96 Bertha Gilbert 55 wife None New York
97 Helen Mcclure 18 granddaughter None New York
98 Herman Dea Kay 48 Head Attorney New York
99 Clarissa Dea Kay 36 wife None Michigan
100 David S Dea Kay 11 son None Michigan

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Pedigree Summary

Helen
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 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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