Khuyen Nguyen, age 52, of Yankton, South Dakota, died on Sunday, July 12, 2015, as the result of an automobile accident near Yankton, South Dakota. Mass of the Christian Burial will be at 10 AM on Friday, July 17, 2015, at Cathedral of the Epiphany in Sioux City. Visitation will be from 4 PM to 8 PM on Wednesday and from 10 AM to 4 PM on Thursday at Nelson-Berger Northside Chapel in Sioux City. Nelson-Berger Northside Chapel is in charge of arrangements. Online condolences may be left at www.meyerbroschapels.com. Khuyen, daughter of Huong and Bao Nguyen, was born May 23, 1963, in Sai Gon, Vietnam. She spent most of her life in Vietnam where she was a business owner and stay at home mom. While she loved her brother and sister in Vietnam, Khuyen was glad to be reunited with her family a few months ago when she moved to the United States. She cared greatly about her husband, and was a loving and caring grandma who loved to spend time with her grandchildren. Khuyen is survived by: her four children: Vivian Nguyen, Trisha Nguyen, Tram Nguyen and Giang Nguyen; two granddaughters: Sephora and Selena; her ex-husband Cuu Nguyen; four brothers: Thien, Nien, Bang and Tru; and four sisters Uy, Tuyen, Khuyen and Tien.