Lord William De Courcy

  General Notes:

Per nationalarchives.gov.uk

Names of witnesses [to a charter?] in Pat. [Roll]. 42 Ed. III., part 2:--John de Courcy, conqueror of Ulster, and Affrica his wife; John de Courcy, nephew of the Lord Wm. de Courcy, brother of John de Courcy, conqueror of Ireland. MS 608, f. 73b [n.d.]