Kayla is the daughter of Jolynn Sitzmann of Le Mars and the late Leon Sitzmann. Peter is the son of Dr. Scott and Gail Nau of Cedar Rapids.
The couple will be married in a 2 p.m. ceremony Sept. 15, 2007, at St. Joseph's Catholic Church in Le Mars. The reception will follow at the Le Mars Willow Creek Golf Course.
Kayla is a 2003 graduate of Le Mars Community High School. She will graduate in in the fall of 2007 from the University of Iowa with a BSN degree.
Peter is a 1997 graduate of Washington High School in Cedar Rapids and a 2001 graduate of St. Olaf College in Minnesota. He received his M.D. degree in 2006 from the University of Iowa Carver College of Medicine. He is in his training as a general surgeon at The Ohio State Medical Center in Columbus, Ohio.