Parents are Daniel and Mary Augustine of Sioux City and David and Barbara Jennissen of Sauk Centre, Minn. The bride's grandmother is Teresa Schnepf of Le Mars.
Candlelighters were Ralane Augustine, sister-in-law of the bride, and Corrie Cahow. Eucharist minister was Mike Augustine, uncle of the bride; with Gina Jennissen, sister-in-law of the bridegroom, lector and David Barten, cousin of the bridegroom and Luke Atwood, gift bearers.
Maid of honor was Megan Dardis, with Margot Hansen and Karlene Jennissen, sisters of the bridegroom, Kristine Hansen, Jennifer Hunt and Stacy Fleming as bridesmaids.
The bride's personal attendants were her aunts, Cathy Schnepf and Sandi Berendes.
Jason Jennissen, brother of the bridegroom, was best man. Groomsmen were Ryan Augustine, brother of the bride, Pat Jennissen, cousin of the bridegroom, Nick Caven, Jake Donnay and Shawn Bubany. Junior ringbearer was Gavin Augustine, nephew of the bride.
The wedding dinner and reception followed the ceremony at Dakota Dunes Country Club.
Cathryn is in her final year of the doctorate of pharmacy program at Creighton University in Omaha. Aaron is also in his final year of the doctorate of pharmacy program and his final year of master of business administration program at Creighton.
Following their wedding trip to Jamaica, the couple is at home in Omaha.