Thumbnail: 

Cappadocius was sired in Enoch with the other Antediluvians, chosen for his intellect and his interest in matters surrounding death. As a clan founder of the Cappadocians, he was always a mystic and a dreamer, leading both to the grandiosity of his plans (diablerizing God) and the depth of his mistakes (the Feast of Folly). Cappadocius' name was an epithet for his point of origin (the Anatolia region of Turkey) rather than a personal name: whenever he was asked about his origins he would only say that he was "from Cappadocia".

Cappadocius was unusually active for an Antediluvian; he embraced Christianity (although with his own particular twist), and was actively working with hischilder until his final death. It was to his own undoing to order the Embrace of Augustus Giovanni, bringing the Giovanni in as a bloodline of the Cappadocians, and blissfully ignoring all the evidence that his newest childe was making a beeline for his throat.(Although it is possible that he knew from the start...) Thus, on April 4th, 1444, Cappadocius was diablerised by his childe, Augustus Giovanni.