Rachelle is the daughter of Leroy and Judy Schwarz, Alton. Mark is the son of Ron Kallsen, Struble, and Bonnie Kallsen of Mapleton. Mark is the grandson of Bernice Treiber of Danbury.
Gina Beltman was maid of honor; with Kristin Kallsen, Tasha Van Rooyen, Katie Te Brink, Leah Roos, as bridesmaids. Flowergirls were Kaitlin Hughes, Ashley Schwarz and Abigail Schwarz.
Shawn Sypersma was best man, with Mike Door, Lee Nilles, Shane Schwarz and Chris Schwarz as groomsmen. Seating the wedding guests were Mike Rens, Tony De Groot and Chris Grosenheider,
The reception was held at the Le Mars Convention Center.
The couple resides in Struble, following their wedding trip to Playa del Carmen, Mexico.
The bride is a corporate travel agent in Sioux Center. Her husband is a product manager for Curry Seed in Elk Point, S.D.