After the Congress of Vienna, parts of the former duchy were returned to the Wittelsbach family, together with parts of the former Electorate and territories formerly owned by different families.
Pärast Viini kongressi tagastati endise hertsogkonna osad Wittelsbachide perekonnale, üheskoos endise kuurvürstkonna osad ja varem erinevate perekondade territooriumid.