YourRoots by Genomelink
banner

Sign up to explore more

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

Jonathan Patrick Duffy 1946–2010 – Genealogical Records

Birth Date: 27 Dec 1946

Birth Location: Chicago, Cook, Illinois, USA

Death Date: 3 Jun 2010

Death Location: Holland, MI

Father: Vincent Duffy

Mother: Lorraine Clendening

Spouse(s):

Children(s):

In 1946, Jonathan Patrick Duffy entered the world in Chicago, Cook, Illinois, USA, born to Vincent Joseph Duffy And Lorraine Loretta Clendening. In 1950, Jonathan Patrick Duffy resided in Holland, Ottawa, Michigan, USA. In 1963, Jonathan Patrick Duffy resided in Michigan. Jonathan Patrick Duffy passed away in 2010 in Holland, MI.

Find more search results for Jonathan Duffy
JD

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 1946, Jonathan Patrick Duffy entered the world in Chicago, Cook, Illinois, USA, born to Vincent Joseph Duffy And Lorraine Loretta Clendening.
  • In 1950, Jonathan Patrick Duffy resided in Holland, Ottawa, Michigan, USA.
  • In 1963, Jonathan Patrick Duffy resided in Michigan.
  • Jonathan Patrick Duffy passed away in 2010 in Holland, MI.

Immediate Family

Parents

Spouses(s)

Children(s)

Jonathan Duffy's Ancestors

Self
Jonathan Duffy
1946–2010
Birth Place: Chicago, Cook, Illinois, USA
Parents
Vincent Joseph Duffy
1913–1987
Pittsburgh, Allegheny, Pennsylvania, USA
Lorraine (Loretta) Clendening
1918–2009
Chicago, Cook, Illinois, USA
Grandparents
Edward (Benedict) Duffy
1875–1949
Pittsburgh, Allegheny, Pennsylvania, USA
Mary (Julia) Gannon
1880–1947
Pittsburgh, Allegheny, Pennsylvania, USA
Everett (James) Clendening
1893–1975
Wisconsin, USA
Gertrude (L) Mathy
1898–1968
Chicago, Cook, Illinois, USA
Great-Grandparents
James Duffy
1832–1890
Sarah Friel
1837–1937
Patrick Gannon
1851–1914
Julia Connelly
1856–1933
Peter Clendenning
1860–1938
Ida Mason
1867–1960
Peter Mathy
1870–1929
Barbara Steffen
1872–1925
2nd-Great-Grandparents
Michael Gannon
1824–
Catherine Flynn
1828–
James Clendenning
1816–1876
Margaret Ferguson
1827–
Henry Mason
1833–1907
Sarah Spilde
1837–1921
Michael Steffen
1822–1891

Jonathan Duffy's Timeline

7 Records

1946
27 Dec 1946
Birth of Jonathan Patrick Duffy in Chicago, Cook, Illinois, USA
Chicago, Cook, Illinois, USA
1950
1950
Age 4
Jonathan Patrick Duffy resided here in Holland, Ottawa, Michigan, USA
Holland, Ottawa, Michigan, USA
1963
1963
Age 17
Jonathan Patrick Duffy resided here in Michigan
Michigan
1995
1995
Age 49
Jonathan Patrick Duffy resided here in Holland, MI
Holland, MI
1996
1996-2019
Age 50
Jonathan Patrick Duffy resided here in Holland, Michigan, USA
Holland, Michigan, USA
1999
1999-2015
Age 53
Jonathan Patrick Duffy resided here in Holland, Michigan, USA
Holland, Michigan, USA
2010
3 Jun 2010
Age 64
Death of Jonathan Patrick Duffy in Holland, MI
Holland, MI

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 27 Dec 1946
    Event Place: Chicago, Cook, Illinois, USA
    Record Source:
    [1] U.S., Public Records Index, 1950-1993, Volume 2
    [2] U.S., Public Records Index, 1950-1993, Volume 1
    [3] U.S., Cemetery and Funeral Home Collection, 1847-Current, Publication Date: 8 Jun 2010; Publication Place: Paw Paw, Michigan, USA
    [4] U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010
    [5] U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File
    [6] U.S., Obituary Collection, 1930-Current, Holland Sentinel; Publication Date: 5 Jun 2010; Publication Place: Holland, Michigan, USA
    [7] U.S., Index to Public Records, 1994-2019
    [8] 1950 United States Federal Census

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1950
    Event Place: Holland, Ottawa, Michigan, USA
    Record Source: 1950 United States Federal Census

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1963
    Event Place: Michigan
    Record Source: U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1995
    Event Place: Holland, MI
    Record Source: U.S., Public Records Index, 1950-1993, Volume 1

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1996-2019
    Event Place: Holland, Michigan, USA
    Record Source:
    [1] U.S., Public Records Index, 1950-1993, Volume 1
    [2] U.S., Index to Public Records, 1994-2019

    Genealogy Event 6
    Event Type: Residence
    Event Date: 1999-2015
    Event Place: Holland, Michigan, USA
    Record Source: U.S., Index to Public Records, 1994-2019

    Genealogy Event 7
    Event Type: Residence
    Event Place: Holland
    Record Source:
    [1] U.S., Cemetery and Funeral Home Collection, 1847-Current, Publication Date: 8 Jun 2010; Publication Place: Paw Paw, Michigan, USA
    [2] U.S., Obituary Collection, 1930-Current, Holland Sentinel; Publication Date: 5 Jun 2010; Publication Place: Holland, Michigan, USA

    Genealogy Event 8
    Event Type: Residence
    Event Place: Holland, MI
    Record Source: U.S., Public Records Index, 1950-1993, Volume 1

    Genealogy Event 9
    Event Type: Residence
    Event Place: Holland, Michigan, USA
    Record Source: U.S., Public Records Index, 1950-1993, Volume 2

    Genealogy Event 10
    Event Type: Death
    Event Date: 3 Jun 2010
    Event Place: Holland, MI
    Record Source:
    [1] U.S., Cemetery and Funeral Home Collection, 1847-Current, Publication Date: 8 Jun 2010; Publication Place: Paw Paw, Michigan, USA
    [2] U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010
    [3] U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File
    [4] U.S., Obituary Collection, 1930-Current, Holland Sentinel; Publication Date: 5 Jun 2010; Publication Place: Holland, Michigan, USA

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