Mary Thomas (1795–1861) was born in Fayette County, Kentucky, USA and died in Miami County, Ohio, USA. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Mary?

Right now, 2 researchers on YourRoots have Mary in their trees. The ancestor migration map traces 5 generations of this lineage.

What records do they have for Mary?

Records vary by researcher and can include census, vital, parish, cemetery, and family sources.

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Mary Ann Thomas 1795–1861

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees

Birth year and location consistent across 2 trees

Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

B Reliability

Reliability Score: B

Medium — based on the source tree

Grade scale

A 3 criteria (Strong)
B 2 criteria (Medium)
C 1 criteria (Basic)

Verification checklist

Record available
Descendant's record available
Star tree owner

2 researchers on YourRoots have Mary Thomas in their family trees — each with their own records and documentation. Trace the migration path across 5 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: August 25, 2026 · Reliability: B — verified across 2 independent trees

Born 11 Aug 1795 · Fayette County, Kentucky, USA

Died 16 Oct 1861 · Miami County, Ohio, USA

Father Abraham Thomas Sr

Mother Susannah Smith (1757–1821)

Siblings Abraham Thomas, Adam Thomas, Catherine Katie Thomas, Catherine Thomas, Ezekiel Thomas, Henry Thomas, Isaac Thomas, Jane Thomas, Jesse Thomas, Marchant Markum Thomas, Mary Ann Thomas, Michael Thomas Sr, Peter Watts Thomas, Samuel Thomas, William Thomas

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Researchers connected through Mary Thomas 1795–1861

and 1 more tree owner connected with Mary Thomas 1795–1861

Immediate Family

Parents

Abraham Thomas Sr

Susannah Smith

1757–1821

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

In 1795, Mary Ann Thomas entered the world in Fayette County, Kentucky, USA, born to abraham thomas sr and susannah smith. Mary Ann Thomas passed away in 1861 in Miami County, Ohio, USA.

Sources

Life Timeline

1795

Birth of Mary Ann Thomas in Fayette County, Kentucky, USA

Birth

1861

Death of Mary Ann Thomas in Miami County, Ohio, USA

Death

Oldest Ancestor Line from Mary Thomas

This ancestor line traces from Willsbach, Heilbronn, Baden-Württemberg, Germany (1661) to Fayette County, Kentucky, USA (1795) across 5 generations.

Direct Lineage

generations

Frequently Asked Questions

: Mary Thomas (1795–1861) was born in Fayette County, Kentucky, USA and died in Miami County, Ohio, USA. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
: Right now, 2 researchers on YourRoots have Mary in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 5 generations of this lineage geographically.
: It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
: Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.