Ieuan Wyn Jones was Chair of Plaid Cymru between 1980-82 and 1990-1992. He was also responsible, as Campaigns Director, for the party's electoral breakthrough in 1999. He was Plaid Cymru Leader between 2000 and 2012.
Debra Williams is one of Britain’s leading businesswomen. She was Welsh Woman of the Year for Innovation in 2006, and was recognised as one of the UK’s top 200 business women by the Queen in February 2007.