Jean Aimé de Chavigny
Chavigny, Jean Aimé de. A disciple of the world-famous Nostradamus, an astrologer and an alchemist of the sixteenth century. He died in the year 16O4. His life was a very quiet one and he was almost unknown to his contemporaries; but he left a precious manuscript on the pre-natal and post-natal influence of the stars on certain marked individuals, a secret revealed to him by Nostradamus. This treatise was last in the possession of the Emperor Alexander of Russia.
Source: H.P.Blavatsky - The Theosophical Glossary