Original Members: Jim Hobbs: vocals
Bob Wilson: guitar
Doug Robinson: bass
Will Beecham (Beauchamp): drums
Bobby Pickford: drums

“Will Beauchamp’s contribution included the band name: I Don’t Know. The band gigged poolside for a few weeks at the Hotel Del and played its farewell performance at Bruce Johnson’s infamous summer of ’71 pool party. Then we pooled our money, bought an old school bus, and moved to Northern California, a great story, too good not to tell (later)”–Bob Pickford