Pierson, Clarissa M. Age 84 of Minneapolis, resident of Providence Place N.H., born October 31, 1921 in Hastings, MN, passed away May 22, 2006. She was preceded in death by her brother, Norman Riste and sister, Nettie Peterson. Clarissa is survived by her husband, Lysle D. Pierson; daughters, Diana (Cyrus) Jahanbagloo and Esther (Jim) Bergren; grandchildren, Laura (Jay) Anderson and Joe Bergren and Fiancee, Kirsten Hanson. The funeral service will be at 12:00 noon, Thursday, May 25, 2006 at Lakewood Memorial Chapel; 3600 Hennepin Ave. So., Mpls., with visitation starting at 11:30 AM. Interment will follow at Lakewood Cemetery.