 Giovanni Battista Casanova's brother was from where? 
Giovanni Battista Casanova: Giovanni Battista Casanova (] ; 2 November 1730 – 8 December 1795) was an Italian painter and printmaker of the Neoclassic period. Giacomo Casanova: Giacomo Girolamo Casanova (] or ] ; 2 April 1725 – 4 June 1798) was an Italian adventurer and author from the Republic of Venice.
i don't know