Gregory Kent Lewis (June 7, 1953 â February 17, 2020) was an American politician. He has served as a Republican member for the 113th district in the Kansas House of Representatives since 2017. On February 20, 2019, Lewis announced his resignation, effective February 22, 2019, due to a diagnosis of brain cancer. Lewis died February 17, 2020, from a glioblastoma.