|Family||Lumicus Sidious (Father), Yen Sidious (Wife), Severus Sidious (Son), Keris Sidious (daughter)|
Olveron was born on Enkland in 2456, the only child of Lumicus Sidious and an unknown woman. Olveron started stdying Enkland's history in the 2480s, and soon became a professional historian on Enkland. He married his wife Yuma in 2484, and had a daughter, Keris Sidious, in 2486. They had a son, Severus Sidious in 2488. Olveron died in 2537, at the age of 81.