YourRoots by Genomelink
banner

Sign up to explore more

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

Margaret Gertrude Costello 1897–1987 – Genealogical Records

Birth Date: 11 Oct 1897

Birth Location: Boston, Suffolk, Massachusetts, USA

Death Date: 1 Jul 1987

Death Location: Braintree, Norfolk, Massachusetts, USA

Father: Patrick Costello

Mother: Helen Hayes

Spouse(s): Harold Morrissey

Children(s): Dorothea Morrissey, Helen Morrissey, Donald Morrissey

Margaret Gertrude Costello was born in 1897 in Boston, Suffolk, Massachusetts, USA, the child of Patrick M Costello And Helen Theresa Hayes. In 1900, Margaret Gertrude Costello resided in Boston Ward 16, Suffolk, Massachusetts, USA. In 1910, Margaret Gertrude Costello resided in Boston Ward 16, Suffolk, Massachusetts, USA. Margaret Gertrude Costello married Harold Morrissey, and had children including Donald J Morrissey, Dorothea Morrissey, Helen Teresa Morrissey. Margaret Gertrude Costello passed away in 1987 in Braintree, Norfolk, Massachusetts, 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:
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

  • Margaret Gertrude Costello was born in 1897 in Boston, Suffolk, Massachusetts, USA, the child of Patrick M Costello And Helen Theresa Hayes.
  • In 1900, Margaret Gertrude Costello resided in Boston Ward 16, Suffolk, Massachusetts, USA.
  • In 1910, Margaret Gertrude Costello resided in Boston Ward 16, Suffolk, Massachusetts, USA.
  • Margaret Gertrude Costello married Harold Morrissey, and had children including Donald J Morrissey, Dorothea Morrissey, Helen Teresa Morrissey.
  • Margaret Gertrude Costello passed away in 1987 in Braintree, Norfolk, Massachusetts, USA.

Immediate Family

Parents

Patrick Costello
1871–1950
Birth Location: Ireland
PC
Helen Hayes
1873–1935
Birth Location: Boston, Suffolk, Massachusetts, USA
HH

Spouses(s)

Harold Morrissey
1890–1972
Birth Location: Waterford, Kings, New Brunswick, Canada
HM

Children(s)

Dorothea Morrissey
1929–2013
Birth Location: Boston, Suffolk, Massachusetts, USA
DM
Helen Morrissey
1930–2002
Birth Location: Worcester, Massachusetts, USA
HM
Donald Morrissey
1932–2001
Birth Location: Randolph, Massachusetts, USA
DM

Margaret Costello's Ancestors

Self
Margaret Costello
1897–1987
Birth Place: Boston, Suffolk, Massachusetts, USA
Parents
Patrick M Costello
1871–1950
Ireland
Helen (Theresa) Hayes
1873–1935
Boston, Suffolk, Massachusetts, USA
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Margaret Costello's Descendants

1.
MC
Margaret (Gertrude) Costello (11 Oct 1897–1 Jul 1987) m. Harold Morrissey (31 Jan 1890–Apr 1972)
  1. 1. Dorothea Morrissey 1929–2013 m. George (Barrow Hogarth) Jr 1930–1978
    1. 1. George (Barrow) Hogarth 1949–2003
  2. 2. Helen (Teresa) Morrissey 1930–2002 m. Edward (Francis) Weddleton 1927–1991 m. Thomas (V) Stack 1936–1983
  3. 3. Donald (J) Morrissey 1932–2001

Margaret Costello's Timeline

9 Records

1897
11 Oct 1897
Birth of Margaret Gertrude Costello in Boston, Suffolk, Massachusetts, USA
Boston, Suffolk, Massachusetts, USA
1900
1900
Age 3
Margaret Gertrude Costello resided here in Boston Ward 16, Suffolk, Massachusetts, USA
Boston Ward 16, Suffolk, Massachusetts, USA
1910
1910
Age 13
Margaret Gertrude Costello resided here in Boston Ward 16, Suffolk, Massachusetts, USA
Boston Ward 16, Suffolk, Massachusetts, USA
1920
1920
Age 23
Margaret Gertrude Costello resided here in Boston Ward 11, Suffolk, Massachusetts, USA
Boston Ward 11, Suffolk, Massachusetts, USA
1930
1930
Age 33
Margaret Gertrude Costello resided here in Boston, Suffolk, Massachusetts
Boston, Suffolk, Massachusetts
1935
1935
Age 38
Margaret Gertrude Costello resided here in Boston, Suffolk, Massachusetts, USA
Boston, Suffolk, Massachusetts, USA
1940
1 Apr 1940
Age 43
Margaret Gertrude Costello resided here in Boston, Suffolk, Massachusetts, USA
Boston, Suffolk, Massachusetts, USA
1947
1947
Age 50
Margaret Gertrude Costello resided here in Boston, Suffolk, Massachusetts, USA
Boston, Suffolk, Massachusetts, USA
1987
1 Jul 1987
Age 90
Death of Margaret Gertrude Costello in Rockland, Plymouth, Massachusetts, USA
Rockland, Plymouth, Massachusetts, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 11 Oct 1897
    Event Place: Boston, Suffolk, Massachusetts, USA
    Record Source:
    [1] 1940 United States Federal Census, Year: 1940; Census Place: Boston, Suffolk, Massachusetts; Roll: T627_1676; Page: 8A; Enumeration District: 15-596
    [2] Massachusetts, Birth Records
    [3] 1920 United States Federal Census, Year: 1920; Census Place: Boston Ward 11, Suffolk, Massachusetts; Roll: T625_734; Page: 13B; Enumeration District: 304
    [4] 1930 United States Federal Census, Year: 1930; Census Place: Boston, Suffolk, Massachusetts; Roll: 955; Page: 17A; Enumeration District: 0479; Image: 799.0; FHL microfilm: 2340690
    [5] Massachusetts Death Index
    [6] 1900 United States Federal Census, Year: 1900; Census Place: Boston Ward 16, Suffolk, Massachusetts; Roll: 683; Page: 12B; Enumeration District: 1388; FHL microfilm: 1240683
    [7] 1910 United States Federal Census, Year: 1910; Census Place: Boston Ward 16, Suffolk, Massachusetts; Roll: T624_620; Page: 22B; Enumeration District: 1497; FHL microfilm: 1374633
    [8] U.S., Find a Grave® Index, 1600s-Current
    [9] U.S., Social Security Applications and Claims Index, 1936-2007

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1900
    Event Place: Boston Ward 16, Suffolk, Massachusetts, USA
    Record Source: 1900 United States Federal Census, Year: 1900; Census Place: Boston Ward 16, Suffolk, Massachusetts; Roll: 683; Page: 12B; Enumeration District: 1388; FHL microfilm: 1240683

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1910
    Event Place: Boston Ward 16, Suffolk, Massachusetts, USA
    Record Source: 1910 United States Federal Census, Year: 1910; Census Place: Boston Ward 16, Suffolk, Massachusetts; Roll: T624_620; Page: 22B; Enumeration District: 1497; FHL microfilm: 1374633

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1920
    Event Place: Boston Ward 11, Suffolk, Massachusetts, USA
    Record Source: 1920 United States Federal Census, Year: 1920; Census Place: Boston Ward 11, Suffolk, Massachusetts; Roll: T625_734; Page: 13B; Enumeration District: 304

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1930
    Event Place: Boston, Suffolk, Massachusetts
    Record Source: 1930 United States Federal Census, Year: 1930; Census Place: Boston, Suffolk, Massachusetts; Roll: 955; Page: 17A; Enumeration District: 0479; Image: 799.0; FHL microfilm: 2340690

    Genealogy Event 6
    Event Type: Residence
    Event Date: 1935
    Event Place: Boston, Suffolk, Massachusetts, USA
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Boston, Suffolk, Massachusetts; Roll: T627_1676; Page: 8A; Enumeration District: 15-596

    Genealogy Event 7
    Event Type: Residence
    Event Date: 1 Apr 1940
    Event Place: Boston, Suffolk, Massachusetts, USA
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Boston, Suffolk, Massachusetts; Roll: T627_1676; Page: 8A; Enumeration District: 15-596

    Genealogy Event 8
    Event Type: Residence
    Event Date: 1947
    Event Place: Boston, Suffolk, Massachusetts, USA
    Record Source: U.S., City Directories, 1822-1995

    Genealogy Event 9
    Event Type: Death
    Event Date: 1 Jul 1987
    Event Place: Rockland, Plymouth, Massachusetts, USA
    Record Source:
    [1] Massachusetts Death Index
    [2] U.S., Find a Grave® Index, 1600s-Current

    Genealogy Event 10
    Event Type: Burial
    Event Place: Braintree, Norfolk, Massachusetts, USA
    Record Source: U.S., Find a Grave® Index, 1600s-Current
Find more search results for Margaret Costello

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