Cassie is the daughter of Sherwin and Rhonda Lassen, of Le Mars. Blaine is the son of Jerry and Kate Reuter, of Le Mars, and Shiuvaun Reuter, of Sioux City.
Janene Van Gorp was pianist and soloists were Lianne Farley and Jenna Aker.
Naomi Mann, sister of the bride, was matron of honor. Bridesmaids were Erin Breland, Kayla Reuter, sister of bridegroom, and Jenelle Michaelson.
Flowergirl was Addison Heidesch.
Best man was Derek Reuter, brother of the bridegroom. Groomsmen were Jared Nitzschke, Nate Langel and Bryce Persinger.
Ringbearer was Jack Conlon.
Seating the wedding guests were Micah Lassen and Cody Jonker, cousins of bride; and Brian Heidesch and Mitchell Hansen, cousins of bridegroom.
The reception was held at the Prairie Winds Events Center in Orange City, following the ceremony.
Cassie graduated from Le Mars Community High School in 2008. She graduated from Colorado State University in 2012 majoring in social work and human development and family studies. She is employed as a data/parent specialist for child care resource & referral in Mid-Sioux Opportunity, Remsen
Blaine is a 2008 graduate of Remsen-Union High School. He graduated from South Dakota State University in 2011, majoring in agriculture. He is engaged in farming.
The couple took a wedding trip to Oregon and is at home on an acreage north of Remsen.