Current Board Members

Glenn Silloway

Glenn Silloway is a political scientist by training and an avid amateur historian by choice who likes research, writing, and just being in historic situations. After spending most of his adult life in Minneapolis (through 2003), he’s found a good spot in Morro Bay, where history is literally beneath your feet almost everywhere you go.

Marlys McPherson

Marlys McPherson is a retired research analyst who has worked in the public, private, and nonprofit sectors. Since moving to Morro Bay in 2003, she has been an active community volunteer, serving on the boards of the League of Women Voters-SLO County, State Parks Association, Morro Bay Bird Festival, and Pacific Wildlife Care. She was also on the Morro Bay Citizens Finance Committee and the Public Works Advisory, and served one term on the Morro Bay City Council (2016-2020). In addition to her treasurer duties for the Historical Society of Morro Bay, she is on the Governmental Affairs Committee of the Chamber of Commerce.

Roger Castle

Roger Castle has been a theatre and movie technician, a contractor, an author and  is an amatur historian.  He is a Morro Bay native and a past HSMB president.  He is currently managing the organization of our historical photographs and other artifacts.