Donlyn Lyndon, an American architect, died on April 5, 2026, at age 90.
He was the Eva Li Professor Emeritus of Architecture and Urban Design at the University of California, Berkeley, and a co-designer of Sea Ranch, California. Born on January 7, 1936, Lyndon earned both his A.B.
and M.F.A. in architecture from Princeton University. He was identified as a Third Bay Tradition architect.
Donlyn Lyndon, 90, American architect.