Mary HARMON (1671–1742) was born in Springfield, Hampden, Massachusetts, United States and died in Enfield, Hartford County, Connecticut, United States of America. 2 researchers on YourRoots have this ancestor in their family trees.

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Right now, 2 researchers on YourRoots have Mary in their trees. The ancestor migration map traces 1 generations of this lineage.

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Mary Hannah HARMON 1671–1742

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 Mary HARMON in their family trees — each with their own records and documentation. Trace the migration path across 1 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 23 Oct 1671 · Springfield, Hampden, Massachusetts, United States

Died 12 Oct 1742 · Enfield, Hartford County, Connecticut, United States of America

Father Mary Dorchester

Mother John Nicholas Harmon

Children John Booth

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Researchers connected through Mary HARMON 1671–1742

and 1 more tree owner connected with Mary HARMON 1671–1742

Immediate Family

Parents

Mary Dorchester

John Nicholas Harmon

Spouse(s)

No spouse recorded

Children

John Booth

Biography

Mary Hannah HARMON was born in 1671 in Springfield, Hampden, Massachusetts, United States, the child of mary dorchester and john nicholas harmon. Mary Hannah HARMON had children including john booth. Mary Hannah HARMON passed away in 1742 in Enfield, Hartford County, Connecticut, United States of America.

Sources

Life Timeline

1671

Birth of Mary Hannah HARMON in Springfield, Hampden, Massachusetts, United States

Birth

1742

Death of Mary Hannah HARMON in Enfield, Hartford, Connecticut, USA

Death

Oldest Ancestor Line from Mary HARMON

Direct Lineage

generations

Frequently Asked Questions

: Mary HARMON (1671–1742) was born in Springfield, Hampden, Massachusetts, United States and died in Enfield, Hartford County, Connecticut, United States of America. 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 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 1 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.