(CNN)-- Marvin Isley, youngest member of the soulful Isley Brothers R&B group, has died from complications with diabetes, hospital officials said Monday. He was 56. Isley passed away Sunday ...

along with O’Kelly Isley Jr and Ronald Isley, and their younger brothers Ernie and Marvin, to turn the former trio into a complete band. Together, they created some of the group’s biggest ...