Hi Annete The 52nd Regiment during the period 1803 to 1881 were known as The 52 (Oxfordshire Light Infantry) Regiment --Their present title is 'The Royal Greenjackets'-- The 62nd Regiment during the period 1782 to 1881 were known as the 62nd (Wiltshire) Regiment of Foot-- Their present title is The Duke of Edinburgh's Royal Regiment-- Contact the respective military museums of these regiments --they often hold a wealth of information ie muster and medal rolls --Regards - John Callow