Kennett’s own singer-songwriter Dain Mergenthaler will be performing at Willow on State’s first Friday festivities tomorrow Dain Mergenthaler By P.J. D’Annunzio, Staff Writer, KennettTimes.com KENNETT—For Dain Mergenthaler, songwriting has been a lifelong fascination. His passion for music started at a young age, inspired like so many others by the rock and roll revolution spurred...