Complex sentence: There are two annual country jamborees held in Marmora each year: the "Marmora Crowe Valley Lions Club Country Jamboree" at the Marmora Fair Grounds in June, and the "Marmora Country Jamboree" In September on highway 14 just south of Marmora.
Split into simpler sentences: There are two annual country jamborees held in Marmora each year. The "Marmora Crowe Valley Lions Club Country Jamboree" at the Marmora Fair Grounds in June, and the "Marmora Country Jamboree" In September on highway 14 just south of Marmora.