Mezue ahịrịokwu a: Matthew Asanes Kantakouzenos bụ nwa Emperor John VI Kantakouzenos na Irene Asanina. Na nzaghachi maka nkwado o nyere nna ya n'oge ọgụ ya na John V Palaiologos, e nyere ya akụkụ nke Thrace dị ka appanage na 1347, ma kwupụta na ọ bụ eze ukwu na 1353, mgbe
Agha obodo meghere ọzọ na John V.