Euphrosyne of Opole [SEP] mother
Euphrosyne of Opole
Euphrosyne of Opole (, and , "Yefrosiniya", "Frosya") (1228/30 – 4 November 1292) was a daughter of Casimir I of Opole and his wife Viola, Duchess of Opole. She was a member of the House of Piast and became Duchess of Kujavia from her first marriage and Duchess of Pomerania from her second marriage.
Family.
Euphrosyne's paternal grandparents were Mieszko I Tanglefoot and his wife Ludmilla, a disputed Bohemian princess from the Přemyslid dynasty. Mieszko was son of
Euphemia of Kuyavia
Euphemia of Kuyavia (c. 1265 – March 18, 1308 ) was a Kuyavian princess, who was Queen consort of Galicia-Volhynia.
She was the daughter of Casimir I of Kuyavia by his third wife Euphrosyne, daughter of Casimir I of Opole. Euphemia was sister of Władysław I the Elbow-high, she was wife of Yuri I of Galicia and mother of Andrew of Galicia and Lev II of Galicia.
The only preserved evidence of Euphemia's existence is from Jan Długosz's Yearbooks,