Tiara Mueller and Zachary Marcus, both of Chisholm, are engaged to be married June 16 at St. Mary's Catholic Church in Bird Island.
Mueller is the daughter of Mike and Julie Mueller of Rapid City, S.D.
She is a 2007 graduate of Stevens High School in Rapid City and a 2011 graduate of the South Dakota School of Mines and Technology in Rapid City with a bachelor's degree in industrial engineering and engineering management.
She is employed by Hibbing Taconite as a safety engineer.
Marcus is the son of Lyle and Jean Marcus of Olivia.
He is a 2006 graduate of BOLD High School in Olivia and a 2010 graduate of the South Dakota School of Mines and Technology in Rapid City with a bachelor's degree in mining engineering and management. He is employed by Hibbing Taconite as the senior drill and blast engineer.