sentences:  Harold Dillon, 17th Viscount Dillon
  
  Harold Arthur Lee-Dillon, 17th Viscount Dillon CH FBA (24 January 1844–18 December 1932) was an English antiquary and a leading authority on the history of arms and armour and medieval costume.The eldest son of Arthur Dillon, 16th Viscount Dillon, he was born in Victoria Square, Westminster, and educated at private school and at the University of Bonn, Germany.