Complex sentence: Robert Vaughan "Bobby" Sheehan (June 12,1968--August 20,1999) was an American musician and songwriter best known as a founding member and bassist of Blues Traveler.
Split into simpler sentences: Robert Vaughan "Bobby" Sheehan (June 12,1968--August 20,1999) was an American musician and songwriter. Sheehan was a founding member and bassist of Blues Traveler.