Davisburg residents Arnold and Lois Kottmann’s granddaughters Samantha Deneau, Alicia Kottmann, and Amanda Bartenbaker all go to different high schools, but enjoy being on their school marching bands and have achieved academic success. Deneau, who marches with Holly High School, will be attending Lawrence Tech University after graduation this spring. Alicia is set to graduate Brandon High School and attend Central Michigan University. Bartenbaker, a Clarkston High School senior, is considering Grand Valley State University and Michigan State University.