 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. Giovanni Battista Casanova:  He was a brother of Giacomo Casanova and Francesco Giuseppe Casanova and was born at Venice. Giacomo Casanova: Giacomo Girolamo Casanova (] or ] ; 2 April 1725 – 4 June 1798) was an Italian adventurer and author from the Republic of Venice.
the Republic of Venice