Grand prêtre
Yuyu is depicted on a double statue of his father Wenennefer and his grandfather the High Priest of Osiris Mery. The statue (Cairo JdE 35257) shows the family of the High priest Wenennefer on the dorsal surface. Yuyu is depicted after his brother Ramose, who was a Stablemenaster. Yuyu is listed as a Prophet of Isis. Yuyu is followed by his brothers the Second Prophet of Osiris Siese, the Prophet of Hor(us) Hor, and the Priest and Lector of Osiris Mery. In another row are the sisters of Yuyu: Wiay, Istnofret, Mutnofret and Buia.