Cynthia Yao was born in Kingston, Jamaica, where her parents settled after immigrating from China. In 1959, she moved to Boston to attend Emmanuel College. She met Edward York-Peng Yao who was at Harvard finishing his PhD in Physics.

Gary Grimshaw is one of the most renowned and recognizable poster artists to come out of the 1960s. His most prolific period as a graphic artist was his time spent with John and Leni Sinclair in the mid-1960s and early 1970s, first in the Detroit-based Trans-Love Energies commune and then in Ann Arbor with the White Panther Party/Rainbow People's Party.