YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

Mary Ann St John 1828 – 1903 – Genealogical Records

Birth Date: 22 Feb 1828

Birth Location: Brock Township, Ontario County North, Province of Upper Canada

Death Date: 20 Apr 1903

Death Location: , , Ontario, Canada

Father: George John

Mother: Mary Switzer

Spouse(s):

Children(s):

The story of Mary Ann St John began in 1828 in Brock Township, Ontario County North, Province of Upper Canada. Mary Ann St John passed away in 1903 in , , Ontario, Canada.

Find more search results for Mary John
MJ

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:
C
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 Mary Ann St John began in 1828 in Brock Township, Ontario County North, Province of Upper Canada.
  • Mary Ann St John passed away in 1903 in , , Ontario, Canada.

Immediate Family

Parents

Spouses(s)

Children(s)

Mary John's Ancestors

Self
Mary John
1828 – 1903
Birth Place: Brock Township, Ontario County North, Province of Upper Canada
Parents
George St. John
1793 – 1868
Rathkeale, Limerick, Ireland
Mary (Ann) Switzer
1793 – 1873
Rathkeale, Limerick, Ireland
Grandparents
Philip (St.) John
1764 – 1847
Nantinan, Limerick, Ireland
Ann Dolmadge
1764 – 1847
Rathkeale, Limerick, Ireland
Tobias Switzer
1765 – 1826
Rathkeale, County Limerick, Ireland
Elizabeth Nezzer
1769 – 1829
Limerick, Ireland
Great-Grandparents
Tobias Switzer
1733 – 1815
Dorothy Shire
1738 – 1820
2nd-Great-Grandparents
Johann Schweitzer
1685 – 1755
Katherine Ruckle
1690 – 1755

Mary John's Timeline

2 Records

1828
22 Feb 1828
Birth of Mary Ann St John in Brock Township, Ontario County North, Province of Upper Canada
Brock Township, Ontario County North, Province of Upper Canada
1903
20 Apr 1903
Age 75
Death of Mary Ann St John in , , Ontario, Canada
, , Ontario, Canada

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 22 Feb 1828
    Event Place: Brock Township, Ontario County North, Province of Upper Canada

    Genealogy Event 2
    Event Type: Death
    Event Date: 20 Apr 1903
    Event Place: , , Ontario, Canada

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