Who was Isaac Simmons?

Isaac Simmons (1701–1767) was born in Marshfield, Plymouth, Massachusetts, USA and died in Duxbury, Plymouth, Massachusetts, USA. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Isaac?

Right now, 2 researchers on YourRoots have Isaac in their trees. The ancestor migration map traces 10 generations of this lineage.

What records do they have for Isaac?

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

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Use Compare Tree on an available researcher profile to compare overlapping people and records.

Isaac Simmons 1701–1767

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 Isaac Simmons in their family trees — each with their own records and documentation. Trace the migration path across 10 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 8 Mar 1701 · Marshfield, Plymouth, Massachusetts, USA

Died 30 Aug 1767 · Duxbury, Plymouth, Massachusetts, USA

Father Isaac Simmons

Mother Martha Chandler

Siblings Deborah Simmons, Priscilla Simmons, Sarah Simmons

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Researchers connected through Isaac Simmons 1701–1767

and 1 more tree owner connected with Isaac Simmons 1701–1767

Immediate Family

Parents

Isaac Simmons

Martha Chandler

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

In 1701, Isaac Simmons entered the world in Marshfield, Plymouth, Massachusetts, USA, born to isaac simmons and martha chandler. Isaac Simmons passed away in 1767 in Duxbury, Plymouth, Massachusetts, USA.

Sources

Life Timeline

1701

Birth of Isaac Simmons in Marshfield, Plymouth, Massachusetts, USA

Birth

1767

Death of Isaac Simmons in Duxbury, Plymouth, Massachusetts, USA

Death

Oldest Ancestor Line from Isaac Simmons

This ancestor line traces from Leicestershire, England (1480) to Marshfield, Plymouth, Massachusetts, United States (1701) across 10 generations.

Direct Lineage

generations

Frequently Asked Questions

: Isaac Simmons (1701–1767) was born in Marshfield, Plymouth, Massachusetts, USA and died in Duxbury, Plymouth, Massachusetts, 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 Isaac 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 10 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.