Maria I of Portugal's birth month is December.
Dona Maria I -LRB- English : Mary I ; 17 December 1734 -- 20 March 1816 -RRB- was Queen of Portugal , Brazil , and the Algarves .	Portugal	Portugal	Brazil	List of monarchs of Brazil	Dona	Don (honorific)	Queen of Portugal	List of Portuguese monarchs	and the Algarves	Kingdom of the Algarve
