Swishers to celebrate 55th anniversary Wed, 06/13/2018 - 16:13 holtonadmin Don and Judith Swisher of Holton will celebrate 55 years of marriage on June 15, 2018. They were married in Denver, Colo. The couple has two children, Danette Sampson of Castle Rock, Colo. and Dena Swisher of Holton. Section: Social