YourRoots by Genomelink
banner

Sign up to explore more

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

Simon P THOMAS 1850–1930 – Genealogical Records

Birth Date: Dec 1850

Birth Location: Mt Pleasant, Henry, Iowa

Death Date: 1930

Death Location: Pottawattamie County, Iowa

Father: Silas Thomas

Mother: Elizabeth McDowell

Spouse(s): Nancy THORNHILL

Children(s): Elwood Thomas, John THOMAS, Arlene THOMAS, Elizabeth THOMAS, Lillie THOMAS, Georgia THOMAS, Andrew THOMAS, Louisa THOMAS, Simon THOMAS, Evaline THOMAS, William THOMAS

In 1850, Simon P THOMAS entered the world in Mt Pleasant, Henry, Iowa, born to Silas William Thomas And Elizabeth Leafy Mcdowell. Simon P THOMAS married Nancy A Thornhill, and had children including Andrew Jackson Thomas, Arlene Thomas, Elizabeth Lethia Thomas, Elwood Thomas, Evaline Helen Thomas, Georgia A Thomas, John C Thomas, Lillie Viola Thomas, Louisa Thomas, Simon Alonzo Thomas, William Oscar Thomas. Simon P THOMAS passed away in 1930 in Pottawattamie County, Iowa.

Find more search results for Simon THOMAS
ST

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 1850, Simon P THOMAS entered the world in Mt Pleasant, Henry, Iowa, born to Silas William Thomas And Elizabeth Leafy Mcdowell.
  • Simon P THOMAS married Nancy A Thornhill, and had children including Andrew Jackson Thomas, Arlene Thomas, Elizabeth Lethia Thomas, Elwood Thomas, Evaline Helen Thomas, Georgia A Thomas, John C Thomas, Lillie Viola Thomas, Louisa Thomas, Simon Alonzo Thomas, William Oscar Thomas.
  • Simon P THOMAS passed away in 1930 in Pottawattamie County, Iowa.

Immediate Family

Parents

Spouses(s)

Children(s)

Simon THOMAS's Ancestors

Self
Simon THOMAS
1850–1930
Birth Place: Mt Pleasant, Henry, Iowa
Parents
Silas William Thomas
1825–1905
Coshocton, Coshocton County, Ohio, United States of America
Elizabeth (Leafy) McDowell
1824–1901
Coshocton, Coshocton County, Ohio, United States of America
Grandparents
John (David) Thomas
1800–1871
Bedford, Pennsylvania, United States
Great-Grandparents
Abraham Thomas
1772–1819
2nd-Great-Grandparents

Simon THOMAS's Descendants

1.
ST
Simon (P) THOMAS (Dec 1850–1930) m. Nancy (A) THORNHILL (Dec 1867–)
  1. 1. Elwood Thomas 1906–1989 m. Ona (Mae) ROOF 1913–1981
    1. 1. Lester Thomas 1934–2008
    2. 2. Roger THOMAS 1939–2009
  2. 2. John (C) THOMAS 1903–
  3. 3. Arlene THOMAS 1911–
  4. 4. Elizabeth (Lethia) THOMAS 1891–1912
  5. 5. Lillie ((Viola)) THOMAS 1876–1916
  6. 6. Georgia (A) THOMAS 1886–
  7. 7. Andrew (Jackson) THOMAS 1891–1963
  8. 8. Louisa THOMAS 1895–
  9. 9. Simon (Alonzo) THOMAS 1898–1972
  10. 10. Evaline (Helen) THOMAS 1908–
  11. 11. William (Oscar) THOMAS 1900–1973

Simon THOMAS's Timeline

2 Records

1850
Dec 1850
Birth of Simon P THOMAS in Mt Pleasant, Henry, Iowa
Mt Pleasant, Henry, Iowa
1930
1930
Age 80
Death of Simon P THOMAS in Pottawattamie County, Iowa
Pottawattamie County, Iowa

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Dec 1850
    Event Place: Mt Pleasant, Henry, Iowa

    Genealogy Event 2
    Event Type: Death
    Event Date: 1930
    Event Place: Pottawattamie County, Iowa

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