Who was Mordecai Ellis?

Mordecai Ellis (1650–1710) was born in Sandwich, Present Barnstable County, Plymouth Colony, Present, USA and died in Sandwich, Barnstable, Massachusetts, USA. 4 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Mordecai?

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

What records do they have for Mordecai?

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

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Mordecai Ellis 1650–1710

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 4 independent trees

Birth year and location consistent across 4 trees

Death year and location consistent across 4 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

4 researchers on YourRoots have Mordecai Ellis 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 4 independent trees

Born 24 Mar 1650 · Sandwich, Present Barnstable County, Plymouth Colony, Present, USA

Died 20 Feb 1710 · Sandwich, Barnstable, Massachusetts, USA

Father Lt John Ellis Jr Immigrant Eng To Mass

Mother Elizabeth Freeman (1648–1723)

Siblings Bennet Ellis, Bennett Elizabeth Ellis, Deborah Ellis, Emily Elizabeth Jane Ellis, Freeman Ellis, Gideon Ellis, Hannah Ellis, Joel Ellis, John Ellis, Joseph Ellis, Manoah Ellis, Matthias Ellis, Nathaniel Ellis Twin, Sally Ellis Bennett, Samuel Ellis, Susanna Ellis, William Ellis

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Researchers connected through Mordecai Ellis 1650–1710

and 3 more tree owners connected with Mordecai Ellis 1650–1710

Immediate Family

Parents

Lt John Ellis Jr Immigrant Eng To Mass

Elizabeth Freeman

1648–1723

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

Mordecai Ellis was born in 1650 in Sandwich, Present Barnstable County, Plymouth Colony, Present, USA, the child of lt john ellis jr immigrant eng to mass and elizabeth freeman. Mordecai Ellis passed away in 1710 in Sandwich, Barnstable, Massachusetts, USA.

Sources

Life Timeline

1650

Birth of Mordecai Ellis in Sandwich, Present Barnstable County, Plymouth Colony, Present, USA

Birth

1710

Death of Mordecai Ellis in Sandwich, Barnstable, Massachusetts, USA

Death

Oldest Ancestor Line from Mordecai Ellis

This ancestor line traces from Pulborough, Sussex, England, United Kingdom (1572) to Sandwich, Barnstable, MA (1650) across 4 generations.

Direct Lineage

generations

Frequently Asked Questions

: Mordecai Ellis (1650–1710) was born in Sandwich, Present Barnstable County, Plymouth Colony, Present, USA and died in Sandwich, Barnstable, Massachusetts, USA. 4 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, 4 researchers on YourRoots have Mordecai 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.