Complex sentence: Eridge Park occupies the north of the parish of Rotherfield, its adjoining home of the same name is the seat of the marquess of Abergavenny and has substantial dense woodland to north and south, forming a Site of Special Scientific Interest in East Sussex, England.
Split into simpler sentences: Eridge Park occupies the north of the parish of Rotherfield, its adjoining home of the same name is the seat of the marquess of Abergavenny. THe park itself has substantial dense woodland to north and south, forming a Site of Special Scientific Interest in East Sussex, England.