- Jun 4 Willem F Mauritius HK, Prince of Orange-Nassau, dies from meningitis at 6
- Jun 12 Jean Victor de Constant Rebecque, Swiss-Dutch army leader, dies at 77
- Jun 16 William Lawson British-Australian surveyor who explored New South Wales (first route across Blue Mountains), dies at 76
- Jun 18 Antoni Weinert, Polish flutist and composer, dies at 99