Dictionary of Medieval Names
from European Sources
StDav-1
R. F. Isaacson, editor. The Episcopal Registers of the Diocese of St. David's 1397 to 1518, volume 1: 1397-1407 of Cymmrodorion Record Series no. 6. London: The Honourable Society of Cymmrodorion, 1917.
Bonifacio Bonifacius Edmundo Guido Guidonem Guidoni Guidonis Howel Johanne Johannem Johanni Johannis Othonis Ricardi Ricardo Roberto Robertum Thome Walteri Waltero Willelmo