Chris De Burgh's daughter Rosanna Davison and the winner of the Miss World 2003 title

Born in County Dublin, Ireland, Davison's primary school education was at Aravon School, in County Wicklow. She then attended Rathdown School, Glenageary, County Dublin. She was class prefect before graduating and completing her leaving certificate examinations in 2002. In 2006, she graduated from University College Dublin with an arts degree in Sociology and Art History.She has recently enrolled on a part-time course in Dublin with a view to becoming a qualified nutritional therapist.