Toàn was born in 1925. Toàn's father was Thu and his mother was Tiệp Trịnh. His paternal grandparents were Uyển and Ốc Nguyễn. He has a sister named Quy. He has two half-sisters named Lâm and Hảo.
General Notes
1958 Trung-úy Q.Đ.V.N.C.H, thuộc Bảo chính Đoàn, đóng ở Saigon.