@Koniev1
@Zaubertranker
@Neo_Pantera
@Mangalawyer
Tono isn't a title, it's an honorific. And for the 2nd, I know a vassal that says he was a pet that Oda kept around. The only things that say he had the 'rank' of tono, by chronological order are an IGN article, and Wikipedia. Both of which only within the past 48 hours.