Henry VIII challenge

Where are Henry VIII wives? Can you write the co-ordinates for each of Henry's wives:

Catherine of Aragon: C 4

Anne Boleyn: E 6

Jane Seymour: A 3

Anne of Cleves: D 2

Catherine Howard: B 1

Catherine Parr: A 6

Challenge: Can you plot other items that are valuable to Henry VIII on the grid? Make sure you write the co-ordinates for each item.