Niccolo III D' Este & Stella De' Tolomei 
Niccolo III D' and Stella De' were married in a religious ceremony in Relationship. They had three sons and a daughter, named Ugo D', Leonello D', Borso D' and Margherita D'.
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Personal Details
Niccolo III D' Este
Niccolo III D' was born on November 9th, 1383 in Ferrara. He died at the age of 58 on December 26th, 1441 in Milano, Italy.
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Children
Ugo D' Este
Ugo D' was born on November 17th, 1405. He died due to execution for adultry with Niccolo's first wife Parisina Malatesta. at the age of 19 on May 21st, 1425 in Ferrara, Italy.
Leonello D' Este
Leonello D' was born on September 21st, 1407. He died at the age of 43 on October 1st, 1450 in Palazzo di Belriguardo.
Borso D' Este
Borso D' was born on August 24th, 1413. He died at the age of 57 on August 20th, 1471.