Catharine of Braganza, the wife of Charles II. of England, of the royal house of Portugal; was unpopular in the country as a Catholic and neglected by her husband, on whose death, however, she returned to Portugal, and did the duties ably of regent for her brother Don Pedro (1638‒1705).
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Catharine of Aragon * Catharine of Sienna