David Whitehead (modified headword and translation; added note and keyword) on 23 August 2002@03:35:18. David Whitehead (reversed absentminded vetting) on 23 August 2002@03:37:37. David Whitehead (note) on 9 April 2012@06:13:55. David Whitehead on 30 August 2015@05:07:33.