Anatomy
Andreas Vesalius (1514–1564) (Latinized from Andries van Wezel), professor of anatomy at the University of Padua, is considered the founder of modern human anatomy. Originally from Brabant, Vesalius published the influential book "De humani corporis fabrica" ("the structure of the human body"), a large format book in seven volumes, in 1543. The accurate and intricately detailed illustrations, often in allegorical poses against Italianate landscapes, are thought to have been made by the artist Jan van Calcar, a pupil of Titian.
Alan Leo
Alan Leo, born William Frederick Allan, (Westminster, 7 August 1860 – Bude, 30 August 1917), was a prominent British astrologer, author, publisher, astrological data collector and theosophist. He is often referred to as "the father of modern astrology".