Kaiser, Roger Paul, 66, retired Valent Biosciences Corp Product Development Manager, passed away Thursday, April 2, 2015. He was a dedicated scientist, a talented artist and loving family man. He traveled the world to create and develop agricultural products to increase yield and control disease on food crops. Roger is survived by his wife Shari; children, Rebecca Thomson of Larned, Ks and James Kaiser of Aliso Viejo, California; grandchildren, Gabriel Thomson, Ian Thomson, Stephen Thomson, Josiah Thomson, Hannah and Kai Sakamoto Kaiser; parents Herbert and Hilda Kaiser of Stillwater, Oklahoma; brother Donn Kaiser of Springfield, Missouri; sister Karen Parsons of Farmington, New Mexico; many other family and friends. Services will be held 11 a.m., Wednesday, April 8 at Trinity Heights United Methodist Church, 1200 Boyd Ave, Newton, Kansas. Memorials may be designated in his memory to Doctors Without Borders; donate at www.doctorswithoutborders.org/tribute.cfm. Baker Funeral Home Valley Center. Condolences may be left for the family at www.bakerfhvc.com