Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Roger Cavan Lambart, 13th Earl of Cavan (born 1 September 1944) is an hereditary peer.He was educated at Wilson's School, Surrey, St Clare's International School and at King's College London.The title Earl of Cavan was created in the Peerage of Ireland in 1647 for Charles Lambart, 2nd Baron Lambart. Lord Cavan holds the subsidiary titles Viscount Kilcoursie, in the King's County (1647), and Lord Lambart, Baron of Cavan in the County of Cavan (1618), both also in the Peerage of Ireland.The Earl of Cavan inherited the title from his relative, the 12th Earl. He is the descendant of Commander the Honourable Oliver Lambart, a younger son of the 7th Earl. There is no current heir to the title.