He will then visit the town of Asnelles to pay his respects at the memorial to the South Wales Borderers (SWB), the only Welsh unit to land on D-Day.
Wedi hynny, bydd yn ymweld â thref Asnelles i dalu teyrnged wrth y gofeb i Gyffinwyr De Cymru, yr unig uned Gymreig i lanio ar D-Day.