After missing vespers on April 25 , 1512 , he sent a message a week later to the Collegio rejecting his position as vice-doge due to his illness .
Bartolomeo had periods of illness prior to his death .
After missing vespers on April 25 , 1512 , Bartolomeo sent a message a week later to the Collegio rejecting Bartolomeo 's position as vice-doge due to his illness .
Bartolomeo had periods of illness prior to his death .