What was the name of XXX mother?
Andronikos V Palaiologos
Andronikos V Palaiologos (or Andronicus V Palaeologus) (Greek: Ανδρόνικος Ε' Παλαιολόγος) (c. 1400 -- c. 1407) was co-emperor of the Byzantine Empire with his father John VII Palaiologos.