Obituary: Otto Allison, 75, of Ludington. Otto Gene Allison, 75, of Ludington, passed away suddenly on Friday, March 19, 2021. Otto was born December 12, 1945, in Ludington, the son of Otto and Sue (Metzger) Allison. Otto graduated from Ludington High School in 1964 and was a proud graduate of Michigan State University. Otto began working for West Shore Builders…