YourRoots Logo SIGN UP
banner

Got DNA tested?

Upload your data to unlock more DNA matches across Ancestry, 23andMe, and MyHeritage — totally FREE.

SIGN UP

Mary Theresa Pierce 1890 – 1922 – Genealogical Records

Birth Date: 7 Jul 1890

Birth Location: Pittsburgh, Allegheny, Pennsylvania, USA

Death Date: 24 Sep 1922

Death Location: Detroit, Wayne, Michigan, USA

Father: Thomas Pierce

Mother: Catharine Larkin

Spouse(s):

Children(s):

In 1890, Mary Theresa Pierce entered the world in Pittsburgh, Allegheny, Pennsylvania, USA, born to Thomas Pierce and Catharine Larkin. Mary Theresa Pierce died in 1922 in Detroit, Wayne, Michigan, USA.

Find more search results for Mary Pierce
MP

Family tree

Parents

Thomas Pierce
1863 – 1943
Birth Location: Irish Free State
TP
Catharine Larkin
1862 – 1926
Birth Location: Ireland
CL

Spouses(s)

Children(s)

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Year: 7 Jul 1890
    Event Place: Pittsburgh, Allegheny, Pennsylvania, USA
    Record Source: 1900 United States Federal Census, Michigan, U.S., Death Records, 1867-1952, Year: 1900; Census Place: Pittsburgh Ward 17, Allegheny, Pennsylvania; Page: 13; Enumeration District: 0202; FHL microfilm: 1241361, Michigan Department of Community Health, Division for Vital Records and Health Statistics; Lansing, Michigan; Death Records

    Genealogy Event 2
    Event Type: Residence
    Event Year: 1900
    Event Place: Pittsburgh Ward 17, Allegheny, Pennsylvania, USA
    Record Source: 1900 United States Federal Census, Year: 1900; Census Place: Pittsburgh Ward 17, Allegheny, Pennsylvania; Page: 13; Enumeration District: 0202; FHL microfilm: 1241361

    Genealogy Event 3
    Event Type: Death
    Event Year: 24 Sep 1922
    Event Place: Detroit, Wayne, Michigan, USA
    Record Source: Michigan, U.S., Death Records, 1867-1952, Michigan Department of Community Health, Division for Vital Records and Health Statistics; Lansing, Michigan; Death Records
Find more search results for Mary Pierce

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