Ancient Egyptian 13 and 14 Dynasties Pharaohs 1782... Senusret III Pharaoh Period and Military Activity ... Senusret III king as Builder and Senusret III Pyramid, Senusret III as Military leader 1878-1841 BC, Senusret III Pharaoh Biography 1878-1841 BC, Senusret II Pharaoh Biography 1897-1878 BC, Amenemhet II Pharaoh Biography 1929-1895 BC. His son, Amenhotep IV, became pharaoh upon his death.