1. The Family of Wilberfoss (or Wilberforce) L G Pine.
  2. Extracted from the Records of the College of Arms, London, by Arthur Cochrane, Clarenceux King of Arms.
  3. Burke's Landed Gentry 1950 - 2006.
  4. Tim Owston.
  5. Barbara Fairhurst.
  6. Parting of Friends - David Newsome.
  7. Fr. Gerard Wilberforce.
  8. Fr W Gerard Wilberforce.
  9. Miguel de AvendaƱo (Member of the Society of Genealogists Member of the Irish Genealogical Research Society
  10. David Scurfield.
  11. John Gaselee.
  12. Nicholas Morris.