George Mann (1726–1821) was born in New Holland, Lancaster, Pennsylvania, USA and died in New Burlington, Clinton County, Ohio, USA. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching George?

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

What records do they have for George?

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

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George Adam Mann 1726–1821

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.

C Reliability

Reliability Score: C

Basic — 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 George Mann in their family trees — each with their own records and documentation. Trace the migration path across 2 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: July 22, 2026 · Reliability: C — verified across 2 independent trees

Born 15 Mar 1726 · New Holland, Lancaster, Pennsylvania, USA

Died 4 May 1821 · New Burlington, Clinton County, Ohio, USA

Father George Bernhart Mann

Mother Anna Margaret Geisser

Siblings John Jacob Mann

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Researchers connected through George Mann 1726–1821

and 1 more tree owner connected with George Mann 1726–1821

Immediate Family

Parents

George Bernhart Mann

Anna Margaret Geisser

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

In 1726, George Adam Mann entered the world in New Holland, Lancaster, Pennsylvania, USA, born to george bernhart mann and anna margaret geisser. George Adam Mann passed away in 1821 in New Burlington, Clinton County, Ohio, USA.

Sources

Life Timeline

1726

Birth of George Adam Mann in New Holland, Lancaster, Pennsylvania, USA

Birth

1821

Death of George Adam Mann in New Burlington, Clinton County, Ohio, USA

Death

Oldest Ancestor Line from George Mann

This ancestor line traces from Baden-Württemberg, Germany (1701) to New Holland, Lancaster, Pennsylvania, USA (1726) across 2 generations.

Direct Lineage

generations

Frequently Asked Questions

: George Mann (1726–1821) was born in New Holland, Lancaster, Pennsylvania, USA and died in New Burlington, Clinton 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 (C) based on cross-tree validation.
: Right now, 2 researchers on YourRoots have George 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 2 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.