#49 overallPublic Figures profile
Giulio d'Este
illegitimate son of Italian noble
Known forillegitimate son of Italian noble (died 1561)
Giulio d'Este was the illegitimate son of Ercole I d'Este, Duke of Ferrara. He is known for the conflicts he had with his half brother, Ippolito d'Este, which culminated in a failed conspiracy. Birthdays.fyi indexes this profile with birthday, age, profession cluster, source links, and nearby people born on July 13.
Same birthday6
other featured July 13 profiles in this archive.
Age band80-89
4 related profiles share this age band.
Bio
About Giulio d'Este
Giulio d'Este was the illegitimate son of Ercole I d'Este, Duke of Ferrara. He is known for the conflicts he had with his half brother, Ippolito d'Este, which culminated in a failed conspiracy. Birthdays.fyi indexes this profile with birthday, age, profession cluster, source links, and nearby people born on July 13.
Before fame
Giulio d'Este's profile was added from source-backed birthday discovery. This section can be expanded when early-life or career-start details are available from reviewable sources.
Trivia
illegitimate son of Italian noble (died 1561). This page is tagged with Public Figures, Historical, Italian, July 13.
Associated with
Giulio d'Este is associated in this archive with Public Figures, Historical, Italian, and the July 13 birthday index.
Source note
This profile is part of the July 13 birthday archive. It was last updated on July 10, 2026 and is prepared for source-level database review.
Fans also view
Public Figures birthdays
Same date
