Frederick II, Holy Roman Emperor is a figure featured in the Muso connections database. The mandala is connected to: Battle of Bouvines, Chancellery of Frederick II, Holy Roman Emperor, Coats of arms of Frederick II, Holy Roman Emperor, Constance of Sicily, Dedications to Frederick II, Holy Roman Emperor, First Council of Lyon, Palazzo Federico II, Patronage of Frederick II, Holy Roman Emperor. Last updated September 2023.