YourRoots by Genomelink
Sign up free

Calvin Galusha Coolidge 1815–1878

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.

A Reliability
A
Reliability Score: A
Strong — 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 Calvin Coolidge 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: A — verified across 2 independent trees, with linked records

Born 22 Sep 1815 · Plymouth, Windsor County, Vermont, United States of America
Died 15 Sep 1878 · Plymouth, Windsor County, Vermont, United States of America
Father Calvin Coolidge
Mother Sally Coolidge
Spouse Sarah Almeda Brewer
Children John C Coolidge, Julius Caesar Coolidge

Researchers connected through Calvin Coolidge 1815–1878

and 1 more tree owner connected with Calvin Coolidge 1815–1878

Biography

The story of Calvin Galusha Coolidge began in 1815 in Plymouth, Windsor County, Vermont, United States of America. Calvin Galusha Coolidge married sarah almeda brewer, and had children including john c coolidge, julius caesar coolidge. Calvin Galusha Coolidge passed away in 1878 in Plymouth, Windsor County, Vermont, United States of America.

Sources

  1. 1
    Record Geneanet Community Trees Index

  2. 2
    Burial Records U.S., Find a Grave® Index, 1600s-Current

  3. 3
    Record U.S., Sons of the American Revolution Membership Applications, 1889-1970

Life Timeline

1815
Birth of Calvin Galusha Coolidge in Plymouth, Windsor County, Vermont, United States of America
Birth
1878
Death of Calvin Galusha Coolidge in Plymouth, Windsor County, Vermont, United States of America
Death

Oldest Ancestor Line from Calvin Coolidge

Direct Lineage
generations

Frequently Asked Questions

Calvin Coolidge (1815–1878) was born in Plymouth, Windsor County, Vermont, United States of America and died in Plymouth, Windsor County, Vermont, 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 (A) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Calvin 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.

Calvin Coolidge's Ancestors

Pedigree chart — 3 generations on record

Self
Calvin Galusha Coolidge PTP
1815–1878
Plymouth, Windsor County, Vermont, United States of America
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Calvin Coolidge's Descendants

1.
CC
Calvin Galusha Coolidge PTP 1815–1878