Hữu Du's father was Hữu Cậy and his mother was ??? Nguyễn. His paternal grandparents were Kiểu and Hoe Nguyễn. He had a brother and a sister, named Hữu Thuật and Đỏ. He was the second oldest of the three children.
General Notes
* Trong làng thường gọi là Hai Chi. * Mất ở nhà thương Hà-đông