Ramesses II would reign as Pharaoh until his 66th year. Ramessess II = Biblical Pharaoh Shishak, the late Bronze Age conqueror of Jerusalem – (Not to be confused with Pharaoh Shoshenk of later Iron Age 11A)
NEW CHRONOLOGY (ROHL)
The accession date of May 31 is based on known date of III Season of the Harvest, day 27.