Hall, Sonya Hastings was born on August 29, 1935 in Oneonta, New York, United States. Daughter of Harold Grant and Mildred (Russell) H. Bachelor of Fine Arts in Interior Architecture, Rhode Island School Design, 1958, Bachelor of Fine Arts in Ceramics, 1959. Registered architect, Vermont, New Hampshire.
Certified National Council Architectural Registration Boards Architect Gratiot Engineering Company, Woodstock, Vermont, 1968-1970, Charles Hood Helmer, Woodstock, 1970-1980. Principal Sonya Hastings Hall Architect, Woodstock, 1975-1981, 82, 83—. President Hall & Cluett Architects Inc., Woodstock, 1981-1982.
Director Barnard Museum, Vermont, 1980-1981. Trustee Opening Worlds Inc., since 1987.