Sigulf

   Another name for Sigulf was Siolf.⁹⁶⁴

  General Notes:

~Weis' Ancestral Roots . . ., 8th Edition, Sigulf, father of Forn, Lord of Greystoke, and probably son of Forne, the King's Thegn. ¹⁶⁰

~The Ancestor, pp. 121-123, The origin of the Greystoke family in cumberland cannot be found further back in time than with Forne, sof of Siolf. Siolf was not the lord of Greystoke, but his son, Forne was. ⁹⁶⁴