Complex sentence: The park was landscaped during the 18th century by Lancelot Brown, William Emes and Humphry Repton, and formal gardens were designed by W. A. Nesfield in the 19th century.
Split into simpler sentences: The park was landscaped during the 18th century by Lancelot Brown, William Emes and Humphry Repton. Formal gardens were designed by W. A. Nesfield in the 19th century.