Behenu was an Ancient Egypt

Ancient Egypt

Ancient Egypt was an ancient civilization of Northeastern Africa, concentrated along the lower reaches of the Nile River in what is now the modern country of Egypt. Egyptian civilization coalesced around 3150 BC with the political unification of Upper and Lower Egypt under the first pharaoh...

ian queen of the Sixth dynasty

Sixth dynasty of Egypt

The sixth dynasty of ancient Egypt is often combined with Dynasties III, IV and V under the group title the Old Kingdom.-Pharaohs:...

, and is thought to have been the wife of either Pepi I or of Pepi II.

The remnants of her pyramid were first discovered in 2007, and news of the discovery of her burial chamber was made public in March 2010.
The complex was discovered in the vicinity of the pyramid of the Pepi II, and it is thought that she was "most probably" the wife of this pharaoh, but no inscription has been uncovered that would positively link her to him.

A set of Pyramid texts

Pyramid Texts

The Pyramid Texts are a collection of ancient Egyptian religious texts from the time of the Old Kingdom. The pyramid texts are possibly the oldest known religious texts in the world. Written in Old Egyptian, the pyramid texts were carved on the walls and sarcophagi of the pyramids at Saqqara during...

was uncovered along with the burial chamber. This is only the second known instance of these ancient religious texts being used in association with a Queen instead of the pharaoh.