Sir Mark Thatcher, Jonathan Aitken, Sir Jeffrey Archer, Neil Hamilton, I'm sure there are more prominent Tories I could mention but have forgotten their names and the disgraced Tory "Duck House" fiddlers don't really count since they seemed to be mainly quite invisible backbenchers.
I presume Sir Mark Thatcher was a Tory.
I presume Sir Mark Thatcher was a Tory.