Which Archduke of Austria-Este was assassinated by Bosian Serb, Mihajlo "Miško" Jovanović?
Archduke Franz Ferdinand of Austria: Franz Ferdinand Carl Ludwig Joseph Maria (18 December 1863 – 28 June 1914) was an Archduke of Austria-Este, Austro-Hungarian and Royal Prince of Hungary and of Bohemia and, from 1896 until his death, heir presumptive to the Austro-Hungarian throne.
i don't know