Derksen, Bob, 82, died unexpectedly and went to be with his Lord and Savior on October 18, 2013. Former Medical Tech/Histologist for 42 years at Mercy Hospital in Denver, Colorado. Visitation will be Tuesday, October 22 from 6-8pm in the amphitheater at First Mennonite Brethren Church, 8000 W. 21st St, in Wichita, KS. Graveside service will be at 9:30am at Resthaven Cemetery followed by a memorial service at First Mennonite Brethren Church on Wednesday, October 23 at 11am, Preceded in death by his parents John and Marie Derksen, sister Mabel Pinska, and brother Donald Derksen. Survived by his wife of 58 years, CaroLee Graumann Derksen; daughter Laurel (Dave) King, sons Larry (Dixie) Derksen, Lance (Celesta) Derksen; 5 granddaughters, 5 grandsons. Memorials can be given to Tabor College, 400 S. Jefferson St., Hillsboro, KS 67063 for the Fine Arts Building.