Parents of the couple are Mark and Susie Ruden of Le Mars and Emmett and Lucy Sitzmann of Kingsley.
Providing nuptial music were organist Jan Klein, violinist Kevin Ohrlund and soloist Tim Pick.
Bridesmaids were Rebecca Pick, Melinda Ruden, Melissa Ruden, Cindy Garvin, Lynne DeRocher and Katie Klohs. Flowergirl was Isabella Sitzmann.
Groomsmen were Tom Sitzmann, Andy Sitzmann, Jake Sitzmann, Justin Wenzel, Rik Wiltgen and Jonathan Ruden.
Seating the wedding guests were Tony Sitzmann, Vince Sitzmann, Jeff Sitzmann and Josh Sitzmann. Ringbearer was Brendon Sitzmann.
The reception was held at the Le Mars Convention Center.
Anna is a graduate of Gehlen Catholic High School and Briar Cliff University. She is employed at First Federal Bank in Sioux City.
Zachary is a graduate of Gehlen Catholic High School and Western Iowa Tech Community College. He is employed with Flatbed Services Inc. in Sergeant Bluff.
The couple is at home in Merrill.