15th » Pilâtre de Rozier named Jean-François Pilâtre de Rozier, co-pilot of the first-ever manned flight (1783), and his companion, Pierre Romain, become the first-ever Casualty (person) named casualties of an air crash when their hot air balloon explodes during
Famous Deaths for June 1785
2nd » Jean Paul de Gua de Malves, French mathematician (b. 1713)
30th » James Oglethorpe, English general and politician, 1st List of colonial governors of Georgia known as Colonial Governor of Georgia (b. 1696)