Mộng-Tuyết was born on October 29th, 1955. Mộng-Tuyết's father is Lân and her mother is Mỵ-Thuyên Nguyễn. Her paternal grandparents were Lan and An Lê. She has three brothers and two sisters, named Môn, Miện, Mạnh-Hùng, My-Thanh and Mỹ-Dung. She is the third youngest of the six children.