Philippa of England
Philippa of England , also known as Philippa of Lancaster, was Queen of Denmark, Sweden, and Norway from 1406 to 1430. She was the daughter of King Henry IV of England by his first wife Mary de Bohun and the younger sister of King Henry V. She was the consort to Eric of Pomerania, who ruled the three kingdoms. Queen Philippa served as de facto regent of Sweden in 1420 and regent of Denmark and Norway from 1423 to 1425.
Philippa was born to Henry Bolingbroke and his wife Mary de Bohun, at Peterborough Castle, Peterborough. In 1401, King Henry suggested to Queen Margaret I of Denmark that an alliance be formed between England and the Kalmar Union, with a marriage between the heir to the English throne and Catherine, sister to the heir of the Nordic thrones. Margaret could not agree to the English conditions for this marriage instead, Philippa was engaged to Eric, and formally proclaimed queen in 1405.
Source: Wikipedia