Ahmose-ankh was a crown prince during the reign of Ahmose I (r. 1570-1546 BC high chronology) in the early Eighteenth dynasty of Egypt.
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Ahmose-ankh in the context of Amenhotep I
Amenhotep I (/ˌæmɛnˈhoʊtɛp/) or Amenophis I (/əˈmɛnoʊfɪs/ from Ancient Greek Ἀμένωφις), was the second Pharaoh of the 18th Dynasty of Egypt. His reign is generally dated from 1526 to 1506 BC (Low Chronology).
He was a son of Ahmose I and Ahmose-Nefertari but had an elder brother, Ahmose-ankh, and was not expected to inherit the throne. However, sometime in the eight years between Ahmose I's 17th regnal year and his death, his heir apparent died and Amenhotep became crown prince. He then acceded to the throne and ruled for about 21 years.
View the full Wikipedia page for Amenhotep I