John V Palaiologos or Palaeologus (Greek: ??????? ?' ?a?a???????, Ioannes V Palaiologos; 18 June 1332 – 16 February 1391) was a Byzantine emperor, who succeeded his father in 1341 at the age of eight.
Author: unknown Byzantine period artist Source: History of John Zonaras, Mutinensis gr.122, f.294r, Biblioteca Estense Universitaria, Modena (details). License: CC-PD-Mark