Henry VIII challenge

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

Catherine of Aragon: as C4

Anne Boleyn: E6

Jane Seymour:A3

Anne of Cleves:2D

Catherine Howard:B1

Catherine Parr:A6

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.