Complex sentence: Richardson married Adrianne Joy Fryou on April 18,1952 and their daughter Debra Joy was born in December 1953, soon after Richardson was promoted to Supervisor of Announcers at KTRM.
Split into simpler sentences: Richardson married Adrianne Joy Fryou on April 18,1952. Earlier that year Richardson had been promoted to Supervisor of Announcers at KTRM.