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Right now, 3 researchers on YourRoots have Mary in their trees. The ancestor migration map traces 4 generations of this lineage.

What records do they have for Mary?

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Mary Dudley 1678–1740

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 3 independent trees

Birth year and location consistent across 3 trees

Death year and location consistent across 3 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

3 researchers on YourRoots have Mary Dudley in their family trees — each with their own records and documentation. Trace the migration path across 4 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 3 independent trees, with linked records

Born 14 May 1678 · Guilford, Chenango, New York, USA

Died 20 Apr 1740 · Bolton, Tolland County, Connecticut, United States of America

Father John Dudley (1713–1786)

Mother Martha French

Siblings Ebenezer Dudley, Elizabeth Dudley, John Dudley, Jonathan Dudley, Mercy Dudley, Naomi Graves, Nathaniel Dudley

Records

U.S., Find a Grave® Index, …

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Researchers connected through Mary Dudley 1678–1740

and 2 more tree owners connected with Mary Dudley 1678–1740

Immediate Family

Parents

John Dudley

1713–1786

Martha French

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

The story of Mary Dudley began in 1678 in Guilford, Chenango, New York, USA. Mary Dudley passed away in 1740 in Bolton, Tolland County, Connecticut, United States of America.

Sources

1

Burial Records U.S., Find a Grave® Index, 1600s-Current

Life Timeline

1678

Birth of Mary Dudley in Guilford, Chenango, New York, USA

Birth

1740

Death of Mary Dudley

Death

Oldest Ancestor Line from Mary Dudley

This ancestor line traces from Ilchester, Somerset, England (1577) to Guilford, Chenango County, New York, USA (1678) across 4 generations.

Direct Lineage

generations

Frequently Asked Questions

: Mary Dudley (1678–1740) was born in Guilford, Chenango, New York, USA and died in Bolton, Tolland County, Connecticut, United States of America. 3 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, 3 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 4 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.