The Jade Emperor did not marry. He's single! The Jade Emperor
The Jade Emperor is the supreme deity in Chinese mythology. Since his birth, every subsequent dynasty has given the Jade Emperor the title of honorific title. Slowly formed the Taishang Open Heaven Execution Fu Imperial Calendar contains the true body Dao Golden Que Cloud Palace Nine Dome Imperial Calendar Ten Thousand Dao Wuwei Avenue Ming Hall Haotian Golden Que Supreme Jade Emperor Forgiveness of Sins Great Heavenly Venerable Xuan Dome High God up to forty-six words of honorific title! 
He dwells above the Heavenly Palace, and is the supreme god in the Heavenly Palace! All the gods are his subordinates. Even the Buddha is only one of the Western elders under the Jade Emperor!
Many people who do not understand Chinese mythology and religion have always regarded the most revered goddess of the Chinese, the Queen Mother Niangniang, as the concubine of the Jade Emperor! In fact, the Queen Mother of the West and the Jade Emperor do not have any husband and wife relationship! Among the heavenly rules compiled by the Jade Emperor himself, the most important one is that immortals cannot have emotions. No marriage! Violators will be severely punished!
According to Taoist classics, the Jade Emperor's road to becoming an immortal was very difficult, and he first went through 3,000 Erbai to obtain the golden body immortal body. In the end, it took 100 million calamities to ascend to the position of the Jade Emperor!