SUPERIOR, Wis. - Dana Erickson and Andrew Mack announce their engagement. Parents of the couple are Lisa and Kent Fratzke of Cottonwood, David and Charity Erickson of LeCenter and Wayne and Carla Mack of Cottonwood. Erickson graduated from Lakeview High School in 2007 and from Lake Superior College in 2010. She is a registered nurse at Benedictine Health Center in Duluth. Mack graduated from Lakeview in 2002 and is employed at DSC Communications in Superior, Wis. The couple plans a May 14, 2011, wedding. They plan to live in Superior.