YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Helen "Nellie" Cecelia Duffy 1898–1981 – Genealogical Records

Birth Date: 03 Sep 1898

Birth Location: Philadelphia, Philadelphia, Pennsylvania, USA

Death Date: 26 Sep 1981

Death Location: Los Angeles, Los Angeles, California, USA

Father: John Duffy

Mother: Josephine Liston

Spouse(s): Charles Johnson

Children(s): Helen Johnson

In 1898, Helen "Nellie" Cecelia Duffy entered the world in Philadelphia, Philadelphia, Pennsylvania, USA, born to John Duffy And Josephine Liston. In 1900, Helen "Nellie" Cecelia Duffy resided in Philadelphia Ward 26, Philadelphia, Pennsylvania, . In 1910, Helen "Nellie" Cecelia Duffy resided in Philadelphia Ward 36, Philadelphia, Pennsylvania, . Helen "Nellie" Cecelia Duffy married Charles James Johnson, and had children including Helen Marie Johnson. Helen "Nellie" Cecelia Duffy passed away in 1981 in Los Angeles, Los Angeles, California, USA.

Find more search results for Helen Duffy
HD

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
A
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1898, Helen "Nellie" Cecelia Duffy entered the world in Philadelphia, Philadelphia, Pennsylvania, USA, born to John Duffy And Josephine Liston.
  • In 1900, Helen "Nellie" Cecelia Duffy resided in Philadelphia Ward 26, Philadelphia, Pennsylvania, .
  • In 1910, Helen "Nellie" Cecelia Duffy resided in Philadelphia Ward 36, Philadelphia, Pennsylvania, .
  • Helen "Nellie" Cecelia Duffy married Charles James Johnson, and had children including Helen Marie Johnson.
  • Helen "Nellie" Cecelia Duffy passed away in 1981 in Los Angeles, Los Angeles, California, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Helen Duffy's Ancestors

Self
Helen Duffy
1898–1981
Birth Place: Philadelphia, Philadelphia, Pennsylvania, USA
Parents
John Duffy
1870–1930
Ireland
Josephine Liston
1877–1943
County Limerick, Ireland
Grandparents
Charles Duffy
1845–1907
Baltinglass, Wicklow, Ireland
Margaret McKinney
1846–1904
Ireland
Great-Grandparents
Matthew Duffy
1793–1852
Catherine Prendergast
1796–1878
2nd-Great-Grandparents
William Duffy
1770–1836
Judith Morgan
–1866
George Prendergast
1750–

Helen Duffy's Descendants

1.
HD
Helen ("Nellie" Cecelia) Duffy (03 Sep 1898–26 Sep 1981) m. Charles (James) Johnson (Abt. 1897–)
  1. 1. Helen (Marie) Johnson 1918–1989

Helen Duffy's Timeline

7 Records

1898
03 Sep 1898
Birth of Helen "Nellie" Cecelia Duffy in Philadelphia, Philadelphia, Pennsylvania, USA
Philadelphia, Philadelphia, Pennsylvania, USA
1900
1900
Age 2
Helen "Nellie" Cecelia Duffy resided here in Philadelphia Ward 26, Philadelphia, Pennsylvania, USA
Philadelphia Ward 26, Philadelphia, Pennsylvania, USA
1910
1910
Age 12
Helen "Nellie" Cecelia Duffy resided here in Philadelphia Ward 36, Philadelphia, Pennsylvania, USA
Philadelphia Ward 36, Philadelphia, Pennsylvania, USA
1930
1930
Age 32
Helen "Nellie" Cecelia Duffy resided here in Philadelphia, Philadelphia, Pennsylvania, USA
Philadelphia, Philadelphia, Pennsylvania, USA
1935
1935
Age 37
Helen "Nellie" Cecelia Duffy resided here in Philadelphia, Philadelphia, Pennsylvania
Philadelphia, Philadelphia, Pennsylvania
1940
01 Apr 1940
Age 42
Helen "Nellie" Cecelia Duffy resided here in Philadelphia, Philadelphia, Pennsylvania, USA
Philadelphia, Philadelphia, Pennsylvania, USA
1981
26 Sep 1981
Age 83
Death of Helen "Nellie" Cecelia Duffy in Los Angeles, Los Angeles, California, USA
Los Angeles, Los Angeles, California, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 03 Sep 1898
    Event Place: Philadelphia, Philadelphia, Pennsylvania, USA
    Record Source:
    [1] 1940 United States Federal Census, Year: 1940; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: m-t0627-03730; Page: 7B; Enumeration District: 51-1361
    [2] 1940 United States Federal Census, Year: 1940; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: T627_3721; Page: 4B; Enumeration District: 51-1068
    [3] U.S., Social Security Death Index, 1935-2014, Number: 197-32-0813; Issue State: Pennsylvania; Issue Date: 1958-1959
    [4] California, Death Index, Date: 1981-09-26
    [5] 1930 United States Federal Census, Year: 1930; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: 2124; Page: 30B; Enumeration District: 0134; FHL microfilm: 2341858
    [6] 1900 United States Federal Census, Year: 1900; Census Place: Philadelphia Ward 26, Philadelphia, Pennsylvania; Roll: 1468; Page: 5A; Enumeration District: 0631; FHL microfilm: 1241468
    [7] 1910 United States Federal Census, Year: 1910; Census Place: Philadelphia Ward 36, Philadelphia, Pennsylvania; Roll: T624_1407; Page: 7A; Enumeration District: 0884; FHL microfilm: 1375420

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1900
    Event Place: Philadelphia Ward 26, Philadelphia, Pennsylvania, USA
    Record Source: 1900 United States Federal Census, Year: 1900; Census Place: Philadelphia Ward 26, Philadelphia, Pennsylvania; Roll: 1468; Page: 5A; Enumeration District: 0631; FHL microfilm: 1241468

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1910
    Event Place: Philadelphia Ward 36, Philadelphia, Pennsylvania, USA
    Record Source: 1910 United States Federal Census, Year: 1910; Census Place: Philadelphia Ward 36, Philadelphia, Pennsylvania; Roll: T624_1407; Page: 7A; Enumeration District: 0884; FHL microfilm: 1375420

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1930
    Event Place: Philadelphia, Philadelphia, Pennsylvania, USA
    Record Source: 1930 United States Federal Census, Year: 1930; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: 2124; Page: 30B; Enumeration District: 0134; FHL microfilm: 2341858

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1935
    Event Place: Philadelphia, Philadelphia, Pennsylvania
    Record Source:
    [1] 1940 United States Federal Census, Year: 1940; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: m-t0627-03730; Page: 7B; Enumeration District: 51-1361
    [2] 1940 United States Federal Census, Year: 1940; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: T627_3721; Page: 4B; Enumeration District: 51-1068

    Genealogy Event 6
    Event Type: Residence
    Event Date: 01 Apr 1940
    Event Place: Philadelphia, Philadelphia, Pennsylvania, USA
    Record Source:
    [1] 1940 United States Federal Census, Year: 1940; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: m-t0627-03730; Page: 7B; Enumeration District: 51-1361
    [2] 1940 United States Federal Census, Year: 1940; Census Place: Philadelphia, Philadelphia, Pennsylvania; Roll: T627_3721; Page: 4B; Enumeration District: 51-1068

    Genealogy Event 7
    Event Type: Death
    Event Date: 26 Sep 1981
    Event Place: Los Angeles, Los Angeles, California, USA
    Record Source:
    [1] U.S., Social Security Death Index, 1935-2014, Number: 197-32-0813; Issue State: Pennsylvania; Issue Date: 1958-1959
    [2] California, Death Index, Date: 1981-09-26

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE