“Remember the Alamo!” is one of the most enduring battle cries in American history. It symbolizes sacrifice, courage, and the unyielding fight for independence. Behind that cry stands the legacy of nearly 200 men who died defending the Alamo in 1836—and today, their descendants carry that legacy forward through the Alamo Defenders’ Descendants Association (ADDA).
Formed to honor the memory of the men who gave their lives during the pivotal Siege and Battle of the Alamo, the ADDA serves as a bridge between Texas’ revolutionary past and present generations who share a unique connection to its history.

Origins and Founding of the ADDA
The Alamo Defenders’ Descendants Association was formally organized in 1991 in San Antonio, Texas, by a group of volunteers and descendants who recognized the need for a dedicated lineage society to preserve the legacy of the Alamo defenders.
The group was initially led by a small core of descendants and local historians. The association was founded with a clear mission: to honor, preserve, and educate the public about the men who died at the Alamo and their role in the Texas Revolution.
Mission and Purpose
From its inception, the ADDA has maintained three guiding objectives:
- Honor the memory of the Alamo defenders;
- Promote research and education regarding the Texas Revolution and the Battle of the Alamo;
- Preserve historic sites and artifacts associated with the Alamo and its defenders.
The association also aims to connect and support lineal descendants, providing them with a sense of community and shared heritage. Unlike some broader Texas heritage groups, ADDA focuses exclusively on individuals who can trace their ancestry to those who died at the Alamo between February 23 and March 6, 1836.
Membership and Eligibility
To join the ADDA, applicants must provide documented lineal descent from one of the confirmed defenders who died in the battle. This includes well-known figures like:
- William B. Travis
- James Bowie
- David Crockett
- José Toribio Losoya
- Juan Abamillo
…and many others, including Tejano, Anglo, and European participants.
Membership Requirements:
- Verified genealogical documentation tracing direct descent from a defender;
- Copies of birth, death, and marriage certificates or other official records;
- Approval by the association’s genealogical committee.
The ADDA maintains a master list of Alamo defenders, based primarily on the research of historians.
Activities and Preservation Efforts
The ADDA is an active society that engages in a wide variety of commemorative and educational activities, including:
- Annual memorial ceremonies at the Alamo on March 6, the anniversary of the battle;
- Grave marker installations for defenders buried elsewhere or in unmarked graves;
- Lectures and public education programs in partnership with museums and historical societies;
- Participation in Texas Independence Day and San Jacinto Day events;
- Advocacy for the preservation of Alamo Plaza and surrounding historic landmarks.
The association has also published materials and supported historical research related to the lives of the defenders, including lesser-known figures from diverse ethnic and geographic backgrounds.
The Alamo’s Legacy in the 21st Century
In recent years, ADDA members have played an important role in discussions about Alamo site redevelopment and historical interpretation, offering a perspective grounded in familial connection and research-based history.
While the Alamo remains a revered shrine to Texas liberty, ADDA continues to emphasize the importance of inclusive storytelling—acknowledging the contributions of Tejanos, Mexican-born defenders, and free men of color who also gave their lives during the siege.
Conclusion
The Alamo Defenders’ Descendants Association is more than just a genealogical society—it is a living tribute to the courage and convictions of those who gave their lives for Texas independence. By preserving their stories, advocating for historical accuracy, and celebrating their legacy, the ADDA ensures that the cry of “Remember the Alamo” remains not just a slogan—but a mission.
Whether you’re a direct descendant or simply inspired by the bravery of the Alamo defenders, their story belongs to all who value liberty, sacrifice, and history.
Sources
- Alamo Defenders’ Descendants Association – Official Website
- Texas State Historical Association
- The Alamo – Official Website





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