Đãi was born in 1890. Đãi's father was Âu and his mother was Châu Trần. His paternal grandparents were Hữu Thuận and Phao Nguyễn. He had two brothers and a sister, named Thiêm, Nhượng and Đõ.
General Notes
Sinh ngày 28-5 năm Canh Dần. Bé học chữ Tầu, làm ăn giàu có. Tính hạnh đứng đắn, vui hòa.