Johnston, Iva I. Iva was born in Calhoun County, Iowa July 12, 1938 to Merle and Olive Botts. Her family moved to Walker, MN where she graduated from Walker High School. Iva married Carl Johnston (high school sweethearts) and later moved to Minneapolis where their two children were born. Iva was a homemaker and drove school bus. She retired from Eden Prairie School District in 2009. She is survived by her children Tammy Dayton (Mark), Tony (Stephanie), grandsons Aaron and Jason (Holly) Dayton and many loving friends and co-workers. Preceded in death by her parents and brothers Leo, Dale and Roy Botts and her childrens father Carl Johnston. Memorial service will be held 7:00 PM Friday March 31 with visitation one hour prior to service at: Washburn-McReavy.com Eden Prairie Chapel 952-975-0400 7625 Mitchell Rd. (1 blk. N. of Hwy 5)