Descendants of Silas Grant Kious and Mary Luella Davidson Generation No. 1 1. MARY LUELLA4 DAVIDSON (DAVID3, ROBERT2, ROBERT1) was born April 10, 1860 in Decateur Co, Iowa, and died July 30, 1921 in Scranton, Green Co, Iowa. Daughter of David Davidson & Celestina M. Morgan. She married SILAS GRANT KIOUS December 22, 1882 in Scranton, Iowa, son of MILO KIOUS and AURIA MORGAN. He was born 1863 in Scranton, Green Co, Iowa, and died 1945 in Scranton, Green Co, Iowa (Scranton Twp Cemetery). More About MARY LUELLA DAVIDSON: Cause of Death: Tuberculosis Child of MARY DAVIDSON and SILAS KIOUS is: i. CHESTER G.5 KIOUS. Contact - Chuck Davidson [email protected]