Sieur Sébastien A. was a French wizard and renowned astrologer who had an office located in room 5 on the 4th floor of 32 Rue Cachée in the Place Cachée during the 1920s.[1]
Appearances[]
- The Wizarding World of Harry Potter (First mentioned)
Sieur Sébastien A. was a French wizard and renowned astrologer who had an office located in room 5 on the 4th floor of 32 Rue Cachée in the Place Cachée during the 1920s.[1]