本: I stem or root of plants笃: sincere; earnest十五: fifteen世: lifetime; life本笃十二世: pope benedict xii本笃十六世: pope benedict xvi本笃十三世: pope benedict xiii本笃十世: antipope benedict x本笃十四世: benoit xiv; pope benedict xiv本笃十一世: pope benedict xi宗本笃十三世: benedict xiii本笃五世: pope benedict教皇本笃十六世: benedikt xvi教宗本笃十六世: pope benedict本十五世: pope benedict xv国瑞十五世: pope gregory xv路易十五世: louis xv of france若望十五世: pope john xv十五世纪: 15th century; quattrocento我略十五世: pope gregory xv教皇本笃十六世宗座: pope benedict xvi, his holiness额我略十五世: pope gregory xv托勒密十五世: caesarion本笃: benedict教宗本泥狄克十五世: benedict xv pope