Complex sentence: Undy actually consists of all land lying to the north of Magor reen, taking in Dancing Hill where the reen intersects Cowleaze (Magor) to the south and Millfield Park and Mill Reen (Undy) to the north.
Split into simpler sentences: Undy actually consists of all land lying to the north of Magor reen. Taking in Dancing Hill where the reen intersects Cowleaze (Magor) to the south and Millfield Park and Mill Reen (Undy) to the north.