Francis Mark is an American drummer, singer, guitarist, songwriter and artist known as a member of the bands From Autumn to Ashes, Warship, Biology, and Tidal Arms. Mark currently resides in Brooklyn, New York and plays with Tidal Arms. Before From Autumn To Ashes, he was in a local band named Who's to Blame with Scott Gross. Mark has also filled in for vocalist Jeffrey Moreira at a handful of Poison the Well shows in September 2001 and played drums for Reggie and the Full Effect in 2008.