Anna of Cilli and her daughter Hedwig Jagiellon were 15th-century figures in which European country's royal family?
Hedwig Jagiellon (1408–1431) Hedwig Jagiellon (Lithuanian: "Jadvyga Jogailaitė" , Polish: "Jadwiga Jagiellonka" ; 8 April 1408, Kraków – 8 December 1431, Kraków) was a Polish and Lithuanian princess, and a member of the Jagiellon dynasty. For most of her life she, as the only child of Wladyslaw Jagiello, was considered to be heiress of the Polish and Lithuanian thrones. After the birth of Jagiello's sons in 1424 and 1427, Hedwig had some support for her claims to the throne. She died in 1431 amidst rumors that she was poisoned by her stepmother Sophia of Halshany.
Margaret of Denmark, Queen of Scotland Margaret of Denmark (23 June 1456 – 14 July 1486), also referred to as Margaret of Norway, was Queen of Scotland from 1469 to 1486 by marriage to King James III. She was the daughter of Christian I, King of Denmark, Norway and Sweden, and Dorothea of Brandenburg.