91, retired Boeing Aeronautical Engineer and WWII Veteran, fortified by the last sacraments of the Catholic Church on November 12, 2017. He graduated Christian Brothers College High School and earned a degree in mechanical engineering at Washington University, both in St. Louis, MO. He was a member of St. Elizabeth Ann Seaton Catholic Church, beloved husband, father, grandfather and great-grandfather. He was preceded in death by his wife, Joan L. Otto and son, Paul Otto. His survivors include sons, Steven (Cam Gentry) Otto, Terrance (Barbara) Otto, Phillip (Sheryl) Otto, Christopher (Kathi Corbett-Otto) Otto and John Otto; grandchildren, Brandis Lazar, Ethan Otto, Kristen Zimmerman, Jennifer Davis and Jeffrey Otto; and 9 great-grandchildren. Visitation 5-8 p.m. Wednesday, November 15, 2017 at Resthaven Mortuary. Mass of Christian Burial at St. Elizabeth Ann Seaton Church 10 a.m. Thursday, November 16, 2017. Memorials may be made to Catholic Charities, 437 N. Topeka St., Wichita, KS 67202.