Ysgeir

1. Ysgeir Gulhwch Govyncawn
   Esgeir Gulhwch Govynkawn

   An Arthurian warrior mentioned in the long list of the members of Arthur’s court in Culhwch and Olwen.

   His name translates as "Ridge of Culhwch the Reed-cutter", which makes little sense as a personal name.

   
   

2. Ysgeir Oervel

   A ridge in Ireland where Menw, Arthur’s warrior and sorcerer, was wounded by the boar Twrch Trwyth.

   Arthur’s epic hunt for Twrch Trwyth began at Ysgeir Oervel.