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Grace Murphy — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Grace Murphy across the 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 18-person household.

Age 15 b. ~1915 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameMurphy
Given NameGrace
Relationship to HeadDaughter
SexF
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 / WardNew York City
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.

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

Name Relation to head Relative to Grace Age Birth yr
Maria Quinn Other — 43 ~1887
Margaret Mcdermott Other — 42 ~1888
Sarah Murphy Other — 48 ~1882
John Murphy Son — 19 ~1911
Francis Finnegan Other — 29 ~1901
Mary Mcdermott Daughter — 13 ~1917
John Murphy Other — 51 ~1879
Patrick Finnegan Other — 24 ~1906
Margaret Mcdermott Daughter — 9 ~1921
Grace Murphy Daughter — 15 ~1915
Alice Murphy Daughter — 15 ~1915
Theresa Murphy Daughter — 22 ~1908
Matthew Mcdermott Head — 52 ~1878
Daniel Quinn Other — 43 ~1887
Katharine Quinn Daughter — 10 ~1920
James Quinn Son — 5 ~1925
Frances Murphy Daughter — 16 ~1914
Joseph Quinn Son — 5 ~1925

Census Appearances

1920
New York, …
Daughter, age 4
New York, New York · implied b. ~1916 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Murphy
Given Name Grace
Relationship to Head Daughter
Sex F
Color / Race White
Age 4
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Daughter, age 15
New York, New York · implied b. ~1915 — 18 household members
Surname Murphy
Given Name Grace
Relationship to Head Daughter
Sex F
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

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 Grace Murphy across 2 US Census years (1920 and 1930) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Murphy
Daughter · 1930 · age 15 · b. ~1915 · New York
★ You are viewing this record
Sibling
Theresa Murphy
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Quinn
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katharine Quinn
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcdermott
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Murphy
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Murphy
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Murphy
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcdermott
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Quinn
Sibling · 1930 · age 5
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 — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1564:0087)

Line Name Age Relation Occupation Birthplace
1 Jacob Plattner 55 Head Weaver Switzerland
2 Anna Plattner 41 Wife-H — Connecticut
3 Jacob Plattner 23 Son Baker Connecticut
4 George Plattner 20 Son Clerk Connecticut
5 Ernest Plattner 17 Son Machinist Connecticut
6 Wallace Plattner 13 Son — New York
7 Fred Eichler 42 Head Chauffeur Germany
8 Margaret Eichler 37 Wife-H — New York
9 Frank Eichler 18 Step-son — New York
10 John Dormer 36 Head Battery Man Scotland
11 Mary Dormer 34 Wife-H — Scotland
12 John Dormer 9 Son — Scotland
13 Frederick Dormer 8 Son — Scotland
14 Herbert Flanagan 47 Head Janitor New York
15 Katharine Flanagan 48 Wife-H — New York
16 Jean Flanagan 20 Daughter Operator New York
17 Julius Tartell 37 — Proprietor Russia
18 Lisa Tartell 30 Wife-H — Russia
19 Robert Tartell 3 Son — New York
20 Katharine Conroy 40 — — New Jersey
21 John J Conroy 16 Son Salesman New York
22 Katharine Conroy 9 Daughter — New York
23 Patrick Leahy 73 Father Operator Ireland
24 Nellie Leahy 38 Sister Operator New Jersey
25 Matthew Mcdermott 52 Head Chauffeur Scotland
26 Margaret Mcdermott 42 Wife-H — Ireland
27 Mary Mcdermott 13 Daughter — New York
28 Margaret Mcdermott 9 Daughter — New York
29 Daniel Quinn 43 — Watchman Ireland
30 Maria Quinn 43 Wife-H — Ireland
31 Katharine Quinn 10 Daughter — New York
32 James Quinn 5 Son — New York
33 Joseph Quinn 5 Son — New York
34 Patrick Finnegan 24 Nephew Laborer Ireland
35 Francis Finnegan 29 Nephew Helper Ireland
36 John Murphy 51 — Watchman New York
37 Sarah Murphy 48 Wife-H — New York
38 Theresa Murphy 22 Daughter Artist New York
39 John Murphy 19 Son Assist Photographer New York
40 Frances Murphy 16 Daughter Artist New York
41 Grace Murphy THIS PERSON 15 Daughter — New York
42 Alice Murphy 15 Daughter — New York
43 James Carroll 56 Head Chauffeur Ireland
44 Katharine Carroll 51 Wife-H — Ireland
45 Mary Carroll 20 Daughter Teacher New York
46 Gertrude Carroll 18 Daughter — New York
47 Katharine Carroll 16 Daughter — New York
48 Thomas Roche 50 Brother-in-law Clerk Ireland
49 John Fox 56 — — New York
50 Rose Fox 38 Wife-H — New York

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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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