Marie de' Medici, daughter of the Grand-Duke of Tuscany, born at Florence; was married to Henry IV. of France in 1600, with whom she lived unhappily till his murder in 1610; she was then regent for seven years; in 1617 her son assumed power as Louis XIII.; she was for two years banished from the court, and on her return so intrigued as to bring about her imprisonment in 1631; though a lover of art she was neither good wife nor good queen, and escaping from confinement she died in destitution at Cologne (1573‒1642).
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Marie de France * Marienbad