YourRoots by Genomelink
banner

Sign up to explore more

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

Marie Ann O'CONNOR 1934–1997 – Genealogical Records

Birth Date: 4 Sep 1934

Birth Location: Brooklyn, New York

Death Date: 22 Aug 1997

Death Location: Calverton, Suffolk County, New York, United States of America

Father:

Mother:

Spouse(s): Brian McDONNELL

Children(s):

The story of Marie Ann O'CONNOR began in 1934 in Brooklyn, New York. In 1951, Marie Ann O'CONNOR resided in New York. Marie Ann O'CONNOR married Brian B Mcdonnell. Marie Ann O'CONNOR passed away in 1997 in Calverton, Suffolk County, New York, United States of America.

Find more search results for Marie O'CONNOR
MO

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

  • The story of Marie Ann O'CONNOR began in 1934 in Brooklyn, New York.
  • In 1951, Marie Ann O'CONNOR resided in New York.
  • Marie Ann O'CONNOR married Brian B Mcdonnell.
  • Marie Ann O'CONNOR passed away in 1997 in Calverton, Suffolk County, New York, United States of America.

Immediate Family

Parents

Spouses(s)

Children(s)

Marie O'CONNOR's Ancestors

Self
Marie O'CONNOR
1934–1997
Birth Place: Brooklyn, New York
Parents
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Marie O'CONNOR's Timeline

4 Records

1934
4 Sep 1934
Birth of Marie Ann O'CONNOR in Brooklyn, New York
Brooklyn, New York
1951
1951-1953
Age 17
Marie Ann O'CONNOR resided here in New York
New York
1997
19 Aug 1997
Age 63
Death of Marie Ann O'CONNOR in Calverton, Suffolk, New York, USA
Calverton, Suffolk, New York, USA
1997
22 Aug 1997
Age 63
Burial of Marie Ann O'CONNOR in Calverton, Suffolk County, New York, United States of America
Calverton, Suffolk County, New York, United States of America

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 4 Sep 1934
    Event Place: Brooklyn, New York
    Record Source:
    [1] U.S., Public Records Index, 1950-1993, Volume 2
    [2] U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File
    [3] U.S. Veterans' Gravesites, ca.1775-2019, National Cemetery Administration; U.S. Veterans' Gravesites
    [4] U.S., Find a Grave® Index, 1600s-Current
    [5] U.S., Social Security Applications and Claims Index, 1936-2007

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1951-1953
    Event Place: New York
    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 3
    Event Type: Residence
    Event Place: Woodhaven, New York, USA
    Record Source: U.S., Public Records Index, 1950-1993, Volume 2

    Genealogy Event 4
    Event Type: Death
    Event Date: 19 Aug 1997
    Event Place: Calverton, Suffolk, New York, USA
    Record Source:
    [1] U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File
    [2] U.S. Veterans' Gravesites, ca.1775-2019, National Cemetery Administration; U.S. Veterans' Gravesites
    [3] U.S., Find a Grave® Index, 1600s-Current
    [4] U.S., Social Security Applications and Claims Index, 1936-2007

    Genealogy Event 5
    Event Type: Burial
    Event Date: 22 Aug 1997
    Event Place: Calverton, Suffolk County, New York, United States of America
    Record Source:
    [1] U.S. Veterans' Gravesites, ca.1775-2019, National Cemetery Administration; U.S. Veterans' Gravesites
    [2] U.S., Find a Grave® Index, 1600s-Current

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