I wanted to add a few banknotes to Madeira, but noticed the ruler needed was missing. And all rulers of Madeira should be pushed under the House of Braganza.
For what I can see, we need the following to cover (Bank Note Museum's) banknotes:
House of Braganza:
Louis I (1861-1889)
Carlos I (1889-1908)
Poking to referee: @vladthiengo , in case they have anything to say.
Thanks :D
Sources:
https://en.wikipedia.org/wiki/List_of_Portuguese_monarchs
https://en.wikipedia.org/wiki/Lu%C3%ADs_I_of_Portugal