Irene Kantakouzene, known simply as Despotess Jerina, was the wife of Serbian Despot Đurađ Branković. In Serbian folk legends, she is the founder of many fortresses in Serbia. Wikipedia
Born: 1400, Constantinople
Died: May 3, 1457 (age 57 years), Rudnik, Majdan, Serbia
Grandchildren: Vuk Grgurević, Đorđe Branković, Jovan Branković, and more
Children: Mara Branković, Lazar Branković, Stefan Branković, and more
Spouse: Đurađ Branković (m. 1414–1456)
Parents: Theodore Kantakouzenos