Cơ's father was Châu and his mother was ???. His paternal grandparents were H Thận and Mão Nguyễn. He had two brothers and a sister, named Thao, Đang and Vượng. He had two half-sisters named Nui and Xuân. He died due to giỗ 27/12 on December 27th, 1930. He was buried in Mả Dạ.