YourRoots by Genomelink
banner

Sign up to explore more

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

Mary Polly Sisson 1787–1857 – Genealogical Records

Birth Date: 11 JUL 1787

Birth Location: Unadilla, Otsego Co., New York

Death Date: 27 January 1857

Death Location: Unadilla, Otsego County, New York, United States of America

Father: Samuel SR

Mother: Lucy Wilber

Spouse(s): Aaron Sisson

Children(s): Ann Sisson, Putnam Sisson, Alvin Sisson, Harriett Sisson, Samuel Sisson, Sarah Sisson, Alanson Sisson, Christopher Sisson, Theodore Sisson, Rosamund Sisson, Rosamund Sisson, Harriet Sisson

The story of Mary Polly Sisson began in 1787 in Unadilla, Otsego Co., New York. In 1850, Mary Polly Sisson resided in Unadilla, Otsego, New York, USA. In 1855, Mary Polly Sisson resided in Unadilla, Otsego, New York, USA. Mary Polly Sisson married Aaron Sisson, and had children including Alanson Sisson, Alvin Sisson, Ann Sisson, Christopher T Sisson, Harriet Sisson, Harriett L Sisson, Putnam Thadeus Sisson, Rosamund Rose Sisson, Rosamund Sisson, Samuel Sisson, Sarah Ann Sisson, Theodore H Sisson. Mary Polly Sisson passed away in 1857 in Unadilla, Otsego County, New York, United States of America.

Find more search results for Mary Sisson
MS

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 Mary Polly Sisson began in 1787 in Unadilla, Otsego Co., New York.
  • In 1850, Mary Polly Sisson resided in Unadilla, Otsego, New York, USA.
  • In 1855, Mary Polly Sisson resided in Unadilla, Otsego, New York, USA.
  • Mary Polly Sisson married Aaron Sisson, and had children including Alanson Sisson, Alvin Sisson, Ann Sisson, Christopher T Sisson, Harriet Sisson, Harriett L Sisson, Putnam Thadeus Sisson, Rosamund Rose Sisson, Rosamund Sisson, Samuel Sisson, Sarah Ann Sisson, Theodore H Sisson.
  • Mary Polly Sisson passed away in 1857 in Unadilla, Otsego County, New York, United States of America.

Immediate Family

Parents

Spouses(s)

Children(s)

Mary Sisson's Ancestors

Self
Mary Sisson
1787–1857
Birth Place: Unadilla, Otsego Co., New York
Parents
Samuel M Sisson SR
1747–1825
Westerly, Washington, Rhode Island, United States
Lucy Wilber
1747–1787
Westerly, Washington, Rhode Island, United States
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Mary Sisson's Descendants

1.
MS
Mary (Polly) Sisson (11 JUL 1787–27 January 1857) m. Aaron Sisson (4 Sep 1780–29 MAY 1865)
  1. 1. Ann Sisson 1806–1890 m. Stephen Egnor 1806–1850
    1. 1. Harriet (Maria) Egnor 1831–1888 m. William (Collins) Grant 1830–1893
      1. 1. Wilbur (Collins) Grant 1855–1878 m. Alta Briggs 1859–
        1. 1. Frank (J) Grant 1876–1952 m. Ada (L) Grant 1882–1926
        2. 2. Cora (Elizabeth) Grant 1878–1910 m. Gaylord (Grant) Thompson 1864–1932
      2. 2. Ida (May) Grant 1856–1859
      3. 3. Albert (Winfield) Grant 1868– m. Cornelia (Jane) Linn 1874–
      4. 4. Frank (W.) Grant 1877–
      5. 5. Dora (Bella) Grant 1860–1933
  2. 2. Putnam (Thadeus) Sisson 1812–1880
  3. 3. Alvin Sisson 1822–
  4. 4. Harriett (L) Sisson 1831–1891
  5. 5. Samuel Sisson 1806–1889
  6. 6. Sarah (Ann) Sisson 1825–1872
  7. 7. Alanson Sisson 1817–1891
  8. 8. Christopher (T.) Sisson 1808–1892
  9. 9. Theodore (H) Sisson 1815–1872
  10. 10. Rosamund Sisson 1811–1900
  11. 11. Rosamund (ROSE) Sisson 1820–1900
  12. 12. Harriet Sisson 1829–1891

Mary Sisson's Timeline

4 Records

1787
11 JUL 1787
Birth of Mary Polly Sisson in Unadilla, Otsego Co., New York
Unadilla, Otsego Co., New York
1850
1850
Age 63
Mary Polly Sisson resided here in Unadilla, Otsego, New York, USA
Unadilla, Otsego, New York, USA
1855
1855
Age 68
Mary Polly Sisson resided here in Unadilla, Otsego, New York, USA
Unadilla, Otsego, New York, USA
1857
27 January 1857
Age 70
Death of Mary Polly Sisson in Unadilla, Otsego County, New York, USA
Unadilla, Otsego County, New York, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 11 JUL 1787
    Event Place: Unadilla, Otsego Co., New York

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1850
    Event Place: Unadilla, Otsego, New York, USA
    Record Source: 1850 United States Federal Census

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1855
    Event Place: Unadilla, Otsego, New York, USA
    Record Source: New York, U.S., State Census, 1855

    Genealogy Event 4
    Event Type: Death
    Event Date: 27 January 1857
    Event Place: Unadilla, Otsego County, New York, USA

    Genealogy Event 5
    Event Type: Burial
    Event Place: Unadilla, Otsego County, New York, United States of America
    Record Source: 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