The couple will be married in a 1 p.m. ceremony Oct. 6, 2012, at Church of the Nativity in Dubuque. The reception will follow at Grand River Center at 4:30 p.m.
Jessica is the daughter of Steve and Carol Lucke, of Andrew, and the late Cletus Gerlach.
Joshua is the son of Bryan and Mary Larsen, of Hudson, formerly of Le Mars.
Jessica is a Loras College and Des Moines University graduate and is currently a physician assistant at Dermatology Associates in Waterloo.
Joshua graduated from Le Mars Community High School in 2008 and is a University of Iowa graduate. He is currently employed by Scheels All Sport as the college shop manager in Cedar Falls.