Olson, Ronald Lee "Ronnie" Age 72 of Richfield passed away April 9, 2018. US Air Force Veteran of Vietnam. Retired from the Mpls. Park Board after 30 years. Pre- ceded in death by father, Franklyn; brothers, Larry and Roger. Survived by his mother, Alice; nephew, Tim (Anna) Olson; sister-in-law, Maggie Olson; great nieces, Emily, Abby and Avery; other relatives and friends. Memorial Service Monday, April 23rd, 11:00 am at Cremation Society of MN, 4343 Nicollet Ave. South, Mpls. Visitation at 10:00 am. Interment 1:30 pm at Ft. Snelling National Cemetery. Memorials preferred to the American Diabetes Association.