YourRoots by Genomelink
banner

Sign up to explore more

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

Isaac Thomas 1812–1881 – Genealogical Records

Birth Date: 23 Apr 1812

Birth Location: Pennsylvania, USA

Death Date: 30 Dec 1881

Death Location: Centre County, Pennsylvania, United States of America

Father: Isaac Thomas

Mother: Susanna Thomas

Spouse(s): Caroline Dry

Children(s): Mary Smith

Isaac Thomas was born in 1812 in Pennsylvania, USA, the child of Isaac Thomas And Susanna Bower Thomas. Isaac Thomas married Caroline Dry, and had children including Mary Melissa Thomas Smith. Isaac Thomas passed away in 1881 in Centre County, Pennsylvania, United States of America.

Find more search results for Isaac Thomas
IT

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

  • Isaac Thomas was born in 1812 in Pennsylvania, USA, the child of Isaac Thomas And Susanna Bower Thomas.
  • Isaac Thomas married Caroline Dry, and had children including Mary Melissa Thomas Smith.
  • Isaac Thomas passed away in 1881 in Centre County, Pennsylvania, United States of America.

Immediate Family

Parents

Isaac Thomas
1765–1845
Birth Location: Pennsylvania, USA
IT
Susanna Thomas
1775–1846
Birth Location: York County, Pennsylvania, USA
ST

Spouses(s)

Caroline Dry
1815–1905
Birth Location: Tyrone, Blair, Pennsylvania, USA
CD

Children(s)

Mary Smith
1860–1953
Birth Location: Howard, Centre Co. PA
MS

Isaac Thomas's Ancestors

Self
Isaac Thomas
1812–1881
Birth Place: Pennsylvania, USA
Parents
Isaac Thomas
1765–1845
Pennsylvania, USA
Susanna (Bower) Thomas
1775–1846
York County, Pennsylvania, USA
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Isaac Thomas's Descendants

1.
IT
Isaac Thomas (23 Apr 1812–30 Dec 1881) m. Caroline Dry (25 Dec 1815–20 Jun 1905)
  1. 1. Mary (Melissa Thomas -) Smith 1860–1953 m. Jacob (Bright) Smith 1855–1913
    1. 1. Walter (Stanley) Smith 1889–1947 m. Etta (A Longenberg) Eveland 1893–1964
      1. 1. Fred (William) Smith 1915–1976 m. Florence (Faye Hess -) Smith 1919–1994
        1. 1. Fred (Eugene Smith) Jr 1938–1995 m. Bevelry (Joyce) Risch 1943–2024
        2. 2. Richard (L. 'Rich') Smith 1941–2008
        3. 3. William (E. Smith) Sr. 1945–2007
      2. 2. Jack (Wayne) Smith 1937–2013
      3. 3. Marion (Etta Smith -) Graham 1932–1997
      4. 4. Iris (Elaine Smith -) Vaughan 1930–1992
      5. 5. Robert (Clinton) Smith 1926–1982
      6. 6. Shirley (Ellen Smith -) Welsh 1928–2001 m. Doyle (Edward) Welsh 1925–2010
      7. 7. Dorothy (Faye) Smith 1923–1990
      8. 8. Jane (Viola Smith -) Hatfield 1921–1984 m. Edward (Arthur) Hatfield 1914–1983
        1. 1. Michael Hatfield 1946–1946
      9. 9. Anna (Mae Smith -) Steele 1919–1989 m. Donald (E Steele) Sr 1915–1981
        1. 1. Douglas W 1939–1979
        2. 2. Donald Steele 1938–2002
        3. 3. Robert (Thomas) Steele 1947–1998
      10. 10. Geraldine (Phyllis Smith -) Shadle 1916–1945 m. Lester (Lawrence) Shadle 1911–1979 m. Lester (Lawrence) Shadle 1910–1979
        1. 1. Larry (Lester) Shadle 1937–1976
      11. 11. Clara (Jean) Smith 1913–1991 m. Frank Walton 1911–1993
        1. 1. Donald (L) Walton 1933–2012
        2. 2. Richard (K) Walton 1931–2004
        3. 3. David (W Walton) Sr 1935–2017
        4. 4. Linda (A. Bower) Mundy 1940–2022
      12. 12. Helen (Dorothy Smith -) Chamberlain 1910–1983 m. Warren (A) Chamberlain 1909–1963
        1. 1. Warren (Allison Chamberlain) Jr 1938–1991
      13. 13. Dorathy Smith 1923–
    2. 2. Fred (K) Smith 1887–1937 m. Lulu (Florence) Smith 1894–1935
      1. 1. Betty (Elizabeth) Kowalchick 1916–2011
      2. 2. Christine (M. "Kitty") Jones 1914–2002
      3. 3. Jacob (Frederick) Smith 1918–1966
    3. 3. William (A) Smith 1883–1944 m. Lillian (B) Smith 1887–1956
      1. 1. Nathel (Phyllis) DeHaven 1911–1964

Isaac Thomas's Timeline

2 Records

1812
23 Apr 1812
Birth of Isaac Thomas in Pennsylvania, USA
Pennsylvania, USA
1881
30 Dec 1881
Age 69
Death of Isaac Thomas in Centre County, Pennsylvania, United States of America
Centre County, Pennsylvania, United States of America

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 23 Apr 1812
    Event Place: Pennsylvania, USA

    Genealogy Event 2
    Event Type: Death
    Event Date: 30 Dec 1881
    Event Place: Centre County, Pennsylvania, United States of America
Find more search results for Isaac Thomas

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