Sergius III of Naples
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Sergius III was a duke of Naples. He was preceded by his father, Marinus II and succeeded by his son, John IV.[1]
References
[edit]- ↑ "Sergius III | Roman Catholic, papacy, 904-911 | Britannica". www.britannica.com. 10 April 2025. Retrieved 22 May 2025.
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