Biography
Owen & Leon Silvera were brothers who later renamed themselves The Black Brothers, a.k.a. Grey Brothers and who cut quite a few sides during the ska period, including 'The Fits Is On Me', 'Koo Koo Do' with Stranger Cole, 'Skill And Craft' with The Skatalites before Leon (it is said) lost his mind.
Biography text from Last.fm, available under CC BY-SA.