Jonas Renkse
 Jonas Petter Renkse (born 19 May 1975) is a founding member songwriter lead vocalist (1991–1994 1997-) and ex-drummer (1991–1994 1996–1998) of the band Katatonia founding member songwriter bassist backing vocalist ex-guitarist (2004) of the band Bloodbath.He was also the founding member drummer vocalist guitarist & songwriter of the band October Tide.