Sequoia Genealogical Society - SGS

This Day in History....

In May 1942, the Coral Sea north of Australia became the stage for a new type of warfare. For the first time in history, two navies clashed in a major fleet action where the participating ships never saw or fired upon each other. Instead, the battle was fought entirely in the clouds with all offensive action carried out by carrier-based aircraft.

Following Japan’s attack on Pearl Harbor in December 1941, the Imperial Japanese Navy’s advance in the Pacific seemed unstoppable. They achieved sweeping victories across the Pacific, seizing territory until they controlled most of the western Pacific basin. The offensive threatened Australia and Allied supply lines. To defend their position in the South Pacific, the Japanese set their sights on Port Moresby, New Guinea, and Tulagi, in the Solomon Islands.

May 4-8, 1942: Battle of the Coral Sea - Fold3 HQ The Battle of the Coral Sea during WWII was the first major naval battle fought entirely by carrier-based aircraft. Learn more on our blog!

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DNA Testing for Ancestry & Genealogy - FamilyTreeDNA Discover your DNA story and unlock the secrets of your ancestry and genealogy with our autosomal DNA, Y-DNA and mtDNA tests.

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DNA Testing for Ancestry & Genealogy - FamilyTreeDNA Discover your DNA story and unlock the secrets of your ancestry and genealogy with our autosomal DNA, Y-DNA and mtDNA tests.

Insight into State Archives: ARCs, IRADs, ONAHRs, and Other Branches

Each U.S. state has a state archives to preserve government records from counties and state agencies. Did you know that some states have branches of the state archives? These are facilities found around the same state. Have you been missing some records that may fill in blank spots on the family tree? The reasons for their existence, ways of operating, collection finding aids, types of collections, and staff are varied. Learn more about these, access, staffing, and the often-surprising material and indexes they hold. The real life examples will convince you of what you may have missed!

Fri, May 1, 2026: 11:00 AM PDT

Insight into State Archives: ARCs, IRADs, ONAHRs, and Other Branches - Legacy Family Tree Webinars Each U.S. state has a state archives to preserve government records from counties and state agencies. Did you know that some states have branches of the stat...

Mastering the ICAPGen Accreditation Process: Your Path to Professional Success

Considering accreditation with ICAPGen, but unsure what to expect? This presentation will guide you through the accreditation process, including: the Four Generation Project, the Document Interpretation and General Knowledge Exams, and the Final Project. We’ll explore what each part entails, share practical tips for preparation, and highlight resources to help you succeed. Whether you are just beginning to think about accreditation or already preparing your materials, you’ll walk away with a better understanding of the process and the confidence to move forward.

Wed, Apr 29, 2026: 11:00 AM PDT

Mastering the ICAPGen Accreditation Process: Your Path to Professional Success - Legacy Family Tree Webinars Considering accreditation with ICAPGen, but unsure what to expect? This presentation will guide you through the accreditation process, including: the Four Ge...

Using MyHeritage to Create Interactive Family Histories

Sometimes all it takes is one story to spark the interest of the non-genealogists in your family. Learn how to leverage the power of MyHeritage tools such as AI Biographer, LiveMemory, Deep Nostalgia, and more to capture and create interactive family histories that anyone can enjoy and share.

Tue, Apr 28, 2026: 11:00 AM PDT

Using MyHeritage to Create Interactive Family Histories - Legacy Family Tree Webinars Sometimes all it takes is one story to spark the interest of the non-genealogists in your family. Learn how to leverage the power of MyHeritage tools such as...

We are excited to announce our new collection of Arkansas WWI Discharge Records (1917-1919), documenting the service of over 70,000 soldiers, sailors, and Marines.

These records offer a look into each veteran’s life, including:

Personal Details: Birthplace, birthdate, and induction date.
Service History: Rank, regiment, service number, and overseas deployment.
Combat Experience: Major engagements and records of wounds or disabilities.
The Full Story: Critical details regarding court-martials, desertion, or those who made the ultimate sacrifice.

Arkansas, WWI Discharge Records Official military separation documents for soldiers, sailors, and Marines from Arkansas who served during World War I.

Understand the mitochondrial DNA testing process, including how your DNA is sequenced, compared, and used to identify matches and haplogroups.
Mitochondrial DNA testing provides insights into your direct maternal line by examining the DNA in your mitochondria.
In this guide, you’ll learn:

how mitochondrial DNA testing works
what parts of your mtDNA are analyzed
how your results are used to identify matches and determine your haplogroup

How Mitochondrial DNA Testing Works Discover how mitochondrial DNA testing works and how your mtDNA is analyzed to identify matches, determine haplogroups, and trace maternal ancestry.

Learn how to use mtDNA for genealogy research to trace maternal ancestry, confirm relationships, and overcome gaps in traditional records.
Tracing your maternal line can be one of the most challenging parts of genealogy research. Surnames change, records may be missing, and connections between generations are often difficult to confirm.

Mitochondrial DNA (mtDNA) offers a powerful way to overcome these challenges. Because mtDNA is passed down along the direct maternal line, it allows you to explore your maternal ancestry and connect with others who share that lineage—even when traditional records fall short.

In this guide, you’ll learn how to use mtDNA for genealogy, how to combine it with traditional research and other DNA tests, and how it can help you break through maternal-line brick walls.

How to Use mtDNA for Genealogy Research Learn how mtDNA can help you trace your maternal line, confirm relationships, and uncover ancestors when traditional records fall short.

Learn what mitochondrial DNA (mtDNA) is, how it’s inherited, and what it can reveal about your maternal ancestry.
Mitochondrial DNA testing focuses on a specific part of your ancestry—your direct maternal line.

Because mtDNA is passed from mothers to their children, it allows you to trace an unbroken line through your family tree, connecting you to your maternal ancestors across generations.

What Is Mitochondrial DNA (mtDNA)? Explained Simply What can mitochondrial DNA tell you about your ancestry? Learn how mtDNA is inherited and how it helps trace your maternal line.

Learn how to read mtDNA test results, interpret your mtDNA haplogroup, and explore your maternal ancestry back to Mitochondrial Eve.

Understanding mtDNA Haplogroups and Your Results Learn how mtDNA haplogroups are named and how to interpret your mtDNA results to trace your direct maternal ancestry.