Takahatenamun was a Nubia

Nubia

Nubia is a region along the Nile river, which is located in northern Sudan and southern Egypt.There were a number of small Nubian kingdoms throughout the Middle Ages, the last of which collapsed in 1504, when Nubia became divided between Egypt and the Sennar sultanate resulting in the Arabization...

n queen dated to the Twenty-fifth Dynasty of Egypt

Twenty-fifth dynasty of Egypt

The twenty-fifth dynasty of Egypt, known as the Nubian Dynasty or the Kushite Empire, was the last dynasty of the Third Intermediate Period of Ancient Egypt....

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Takahat(en)amun was the daughter of King Piye

Piye

Piye, was a Kushite king and founder of the Twenty-fifth dynasty of Egypt who ruled Egypt from 747 BCE to 716 BCE according to Peter Clayton. He ruled from the city of Napata, located deep in Nubia, Sudan...

 and the sister-wife of King Taharqa

Taharqa

Taharqa was a pharaoh of the Ancient Egyptian 25th dynasty and king of the Kingdom of Kush, which was located in Northern Sudan.Taharqa was the son of Piye, the Nubian king of Napata who had first conquered Egypt. Taharqa was also the cousin and successor of Shebitku. The successful campaigns of...

. She held several titles: Noble Lady (iryt p't), Great of Praises (wrt hzwt), King's Wife (hmt niswt), Lady of All Women (hnwt hmwt nbwt), and King's Sister (snt niswt).

Takahat(en)amun is known from a temple scene in Gebel Barkal where she is shown standing behind Taharqa who is offering to Amun-Re and Mut

Mut

Mut, which meant mother in the ancient Egyptian language, was an ancient Egyptian mother goddess with multiple aspects that changed over the thousands of years of the culture. Alternative spellings are Maut and Mout. She was considered a primal deity, associated with the waters from which...

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George Andrew Reisner proposed that Takatamun might have been be buried in Nuri

Nuri

Nuri is a place in modern Sudan on the south side of the Nile. Close to it, there are pyramids belonging to Nubian kings. Nuri is situated about 15 km north of Sanam, and 10 km from Jebel Barkal. All these remains belonged to the ancient city Napata, the first capital of the Nubian kingdom of...

 in Tomb 21. The tomb is dated, however, to the time of King Senkamanisken

Senkamanisken

Senkamanisken was a Nubian king who ruled from 640 to 620 BC at Napata.Senkamisken used titles based on those of the Egyptian Pharaohs.Horus name: Sehtawy...

, meaning that the queen would have had to have died in her seventies or later if she were buried there.