David Megas Komnenos sometimes enumerated as David II was the last Emperor of Trebizond from 1460 to 1461. He was the third son of Emperor Alexios IV of Trebizond and Theodora Kantakouzene. Following
David Megas Komnenos, as depicted in a modern religious icon
The House of Kantakouzenos, also found in English-language literature as Cantacuzenus or Cantacuzene, was a Byzantine Greek noble family that rose to prominence in the middle and late Byzantine Empire