Nothing is known about his life other than his occupations: Wendjebauendjed held a list of military, administrative and religious titles, such as Hereditary prince, count, Seal-bearer of the King of Lower Egypt, God's father, General and Army leader, High steward (later High priest) of Khonsu, Priest of "Osiris lord of Mendes", Superintendent of the Prophets of all the gods and Superintendent of the Sole Friend.

A year later, Montet discovered the burial chamber of Psusennes I where he found a golden hilt which belonged to Wendjebauendjed, placed on the king's sarcophagus.

[3] After World War II, Montet and Goyon resumed the excavations and, on 13 February 1946, they discovered a new, undisturbed burial chamber inside the same necropolis.

A reused granite anthropoid sarcophagus, originally belonging to a Third priest of Amun called Amenhotep and datable to the 19th Dynasty, was found inside.

[3] Wendjebauendjed's face was covered by a golden mummy mask, and many other jewelry pieces were found inside the sarcophagus such as pectorals, rings, bracelets and gold statuettes; particularly remarkable are three fine bowls made from gold and silver, and a lapis lazuli statuette of Amun in his ram form.