Franz Hartmann

Franz Hartmann (1838-1912) was a German medical doctor, theosophist, occultist, astrologer, and author. He was closely associated with Helena Blavatsky, helped spread Theosophy in Germany, and wrote extensively on esoteric subjects, including translating key Theosophical works into German.

Donauwörth, Bavaria, Germany Nov 22, 1838 Wikipedia
theosophy occult esoteric astrology