**Adrian M. Ziegler** (August 31, 1891 – July 6, 1966) was a prominent American professional astrologer, lecturer, and writer, celebrated for his profound contributions to the field of astrology. Born in Philadelphia, Pennsylvania, Ziegler was a Manifesting Generator in Human Design, a type known for its dynamic energy and ability to respond to life’s opportunities. This aspect of his design allowed him to navigate his career with a unique blend of intuition and strategic thinking, driven by his Emotional Inner Authority.

Ziegler served as the president of the American Association of Scientific Astrologers, which later merged into the American Federation of Scientific Astrologers in 1938. His role in these organizations underscored his commitment to elevating astrology through scientific inquiry and education. As the editor of the International World Bulletin, he shared his insights and knowledge with a broader audience, reflecting his desire to connect and communicate effectively—qualities enhanced by his Human Design channels, including 20-34, 46-29, 37-40, and 12-22.

With a Human Design profile of 3/5, Ziegler embodied a natural inclination towards experimentation and learning through experience. This profile indicates a desire to share practical solutions with others, making him a relatable and effective teacher in the astrological community. His Incarnation Cross, the Right Angle Cross of Planning (40/37 | 16/9), further emphasizes his role in creating frameworks and structures that support others on their journeys, showcasing his dedication to the growth and development of aspiring astrologers.

Throughout his life, Ziegler’s ability to respond to opportunities and forge deep connections allowed him to inspire many in the field of astrology. He passed away from a heart attack in Hollywood, California, leaving behind a rich legacy that continues to influence astrologers and enthusiasts alike. His unique Human Design not only shaped his life’s work but also serves as a testament to the power of embracing one’s authentic self in pursuit of passion and purpose.