Miguel Belmonte is son of Philippine Star founder Betty Go-Belmonte. His father Feliciano Belmonte, Jr. was former House Speaker while his sister Joy Belmonte is incumbent Quezon City vice mayor.
Ang ama niya, si Feliciano Belmonte, Jr. ay dating House Speaker samantalang ang kapatid niyang si Joy Belmonte ay kasalukuyang Quezon City vice mayor.