He married Costanza , daughter of Obizzo III d'Este , Marquis of Ferrara , in 1363 .
He changed his name to Ungaro when King Louis I of Hungary created him knight in December 1347 .
Ungaro married Costanza , daughter of Obizzo III d'Este , Marquis of Ferrara , in 1363 .
He changed his name to Ungaro when King Louis I of Hungary created him knight in December 1347 .