Hedwig Jagiellon (1408–1431)

Hedwig Jagiellon was a Polish and Lithuanian princess, and a member of the Jagiellon dynasty. For most of her life she, as the only child of Władysław II Jagiełło, 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.

8 April 1408

Born on the same birth day (8 April): Albert Bustamante • Barbara Young, Baroness Young of Old Scone • Christian IX of Denmark • Christine Boisson • Funda Arar • Gennady Golovkin • Iveta Bartošová • John McGinlay • Kenny Benjamin • Nayden Todorov • Paul Gray (American musician) • Steve Howe • Timo Pérez

Born in the same month (April 1408): John de Vere, 12th Earl of Oxford