Philippa of Sweden was a medieval princess born around 1310, the daughter of King Birger of Sweden and Princess Ingeborg of Norway. She is known for her marriage to King Eric of Sweden, which helped strengthen ties between Sweden and Norway. Philippa played a significant role in the political landscape of her time, navigating the complexities of royal alliances. Philippa's life was marked by her efforts to support her husband's reign and manage the challenges of the kingdom. She became the mother of several children, including King Magnus IV of Sweden, ensuring the continuation of her family's influence in Scandinavian politics.