YourRoots by Genomelink
banner

Sign up to explore more

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

Margaret Costello 1938–2016 – Genealogical Records

Birth Date: 03 Oct 1938

Birth Location: Banrough, Ballynahown P.O., Co. Galway, Ireland

Death Date: 4 July 2016

Death Location: Reisterstown, Baltimore, Maryland, USA

Father: Colman Costello

Mother: Bridget Costello

Spouse(s):

Children(s):

In 1938, Margaret Costello entered the world in Banrough, Ballynahown P.O., Co. Galway, Ireland, born to Colman Costello And Bridget Costello. In 1940, Margaret Costello resided in Boston, Suffolk, Massachusetts, USA. Margaret Costello passed away in 2016 in Reisterstown, Baltimore, Maryland, USA.

Find more search results for Margaret Costello
MC

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:
B
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 1938, Margaret Costello entered the world in Banrough, Ballynahown P.O., Co. Galway, Ireland, born to Colman Costello And Bridget Costello.
  • In 1940, Margaret Costello resided in Boston, Suffolk, Massachusetts, USA.
  • Margaret Costello passed away in 2016 in Reisterstown, Baltimore, Maryland, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Margaret Costello's Ancestors

Self
Margaret Costello
1938–2016
Birth Place: Banrough, Ballynahown P.O., Co. Galway, Ireland
Parents
Colman Costello
1904–
Irish Free State
Bridget Costello
1901–
Irish Free State
Grandparents
Margaret (Mary Naughton -) Costello
1869–
Oughterard, Ireland
Great-Grandparents
2nd-Great-Grandparents

Margaret Costello's Timeline

3 Records

1938
03 Oct 1938
Birth of Margaret Costello in Banrough, Ballynahown P.O., Co. Galway, Ireland
Banrough, Ballynahown P.O., Co. Galway, Ireland
1940
1940
Age 2
Margaret Costello resided here in Boston, Suffolk, Massachusetts, USA
Boston, Suffolk, Massachusetts, USA
2016
4 July 2016
Age 78
Death of Margaret Costello in Reisterstown, Baltimore, Maryland, USA
Reisterstown, Baltimore, Maryland, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 03 Oct 1938
    Event Place: Banrough, Ballynahown P.O., Co. Galway, Ireland
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Boston, Suffolk, Massachusetts; Roll: m-t0627-01665; Page: 6A; Enumeration District: 15-266

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1940
    Event Place: Boston, Suffolk, Massachusetts, USA
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Boston, Suffolk, Massachusetts; Roll: m-t0627-01665; Page: 6A; Enumeration District: 15-266

    Genealogy Event 3
    Event Type: Death
    Event Date: 4 July 2016
    Event Place: Reisterstown, Baltimore, Maryland, 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