Mr. Otto Peter Trettel
February 10, 1927 - September 30, 2018
Otto Peter Trettel February 10, 1927 - September 30, 2018 Otto passed away peacefully September 30, 2018 at Sunrise of Minnetonka from complications of dementia. He grew up in Little Falls, MN. On his 18th birthday, Otto quit high school... View Obituary & Service Information