Nunburholme, Yorkshire, England

• References (4)
  • 0968 Individual: Sigulf (b. 0968 )
  • 1000 Individual: King's Thane Forne Sigulfsson (b. 1000 )
  • 1025 Individual: Sigulf FitzForn (de Greystoke) (b. 1025 )
  • 1050 Individual: Lord Greystoke Forne FitzSigulf (de Greystoke) (b. 1050 )