知柔 Zhīróu

His great-grandson Zhirou became Prince by Succession and twice served as Chief Minister of the Court of the Imperial Clan. After a long time he was promoted to Governor of Jingzhao. Before this, the Zheng and Bai canals had been blocked and silted up, and the people could not get a harvest. Zhirou called up labour from the Three Adjuncts and restored the old channels, so that the fields were watered as they should be and there was no more fear of drought. The people came to the palace gates asking to set up a stone to record his merit, but Zhirou firmly declined and it was not done. He was given the added titles Acting Grand Minister over the Masses and Joint Manager of Affairs with the Secretariat-Chancellery. An edict also put him in charge of repairing the Ancestral Temple, made him supervisor of Public Revenue, and appointed him Commissioner for Salt, Iron and Transport of All Circuits. When Zhaozong fled to Suocheng, only Zhirou followed him, and he took charge of the imperial carriage, utensils, kitchen and lodgings, providing everything large and small. He was frugal by nature, and though his position was high and eminent he had no residence of his own. Before long he went out as Military Commissioner of the Qinghai Army. In his command he was honest and clean, and his tribute arrived on time; he was promoted to Acting Grand Tutor and concurrently Director of the Chancellery. In all he served in office for four twelve-year cycles, and was always foremost of the imperial clan. He died at his post. Edit

Longti, Prince of Sui, was first enfeoffed as Prince of Runan. He died young; Ruizong posthumously made him a prince and gave him the posthumous title Grand Area Commander-in-chief of Jing Prefecture. The title was not passed on. Edit