Styrian lands, where she proved supportive to the Habsburg pretensions. Blanche bore Rudolf a stillborn daughter in 1304 and a short-lived son who was probably poisoned in March 1306. She died on 1 March 1305, possibly of complications after a miscarriage. Since 1784, Blanche is buried at the Minoritenkirche in Vienna. Upon her death, Rudolf secondly married the Piast princess Elizabeth Richeza of Poland. References Sources External links 1282 births 1305 deaths French princesses House of Capet Austrian royal consorts Daughters of kings Burials in Vienna