Isaac Otis (1798–1858) was born in Saratoga Springs, New York, USA and died in Prairieville, Michigan, USA. 2 researchers on YourRoots have this ancestor in their family trees.

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

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Isaac Otis 1798–1858

Public Tree Person

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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

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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

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Descendant's record available
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2 researchers on YourRoots have Isaac Otis 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: August 25, 2026 · Reliability: B — verified across 2 independent trees

Born 26 Sep 1798 · Saratoga Springs, New York, USA

Died 12 Mar 1858 · Prairieville, Michigan, USA

Spouse Caroline Curtis (1808–1883)

Children Alfred Gideon Otis, Curtis G Otis, Lilian C Otis

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Researchers connected through Isaac Otis 1798–1858

and 1 more tree owner connected with Isaac Otis 1798–1858

Immediate Family

Parents

Spouse(s)

Children

Biography

In 1798, Isaac Otis entered the world in Saratoga Springs, New York, USA. Isaac Otis married caroline abigail curtis, and had children including alfred gideon otis, curtis g otis, lilian c otis. Isaac Otis passed away in 1858 in Prairieville, Michigan, USA.

Sources

Life Timeline

1798

Birth of Isaac Otis in Saratoga Springs, New York, USA

Birth

1858

Death of Isaac Otis in Prairieville, Michigan, USA

Death

Oldest Ancestor Line from Isaac Otis

Direct Lineage

generations

Frequently Asked Questions

: Isaac Otis (1798–1858) was born in Saratoga Springs, New York, USA and died in Prairieville, Michigan, 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 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.

Related Records

Isaac Otis's Ancestors

Pedigree chart — 3 generations on record

Self

Isaac Otis PTP

1798–1858

Saratoga Springs, New York, USA