Măng's father was Duệ and his mother was Trinh Nguyễn. His paternal grandparents were Trấn and Thông Nguyễn. He had two brothers and two sisters, named Nguyên, Trường, Đoan and Tịch. He had a half-brother and a half-sister, named Do and Trang. He died due to giỗ 1/4 âm lịch.