David is a kind, friendly and cheerful man. He is always optimistic and upbeat, much like his father. He is always smiling and sees the good in every situation. He goes along with his brother Alex's schemes to lure out criminals and has a strong sense of justice. David James Livesey is the son of Doctor David Livesey and Rae Taylor. He is the twin brother of Alexander John Livesey and both are Constables and justice of the peace for the village of Blackhill Cove.