Rearranging the letters of 'The Rt Hon Margaret Thatcher' (Ex British Prime Minister and MP for Grantham) gives:
The Grantham Hatchet Terror.
(by Ian Bassett by hand) (1985)
Other related anagrams without their own page:
""America never had a wiser patriot, nor Britain a truer friend" - Margaret Thatcher." -> "A tartar, her narrative rhetoric infatuated admirer Caspar Weinberger? Not him!" (by Mick Tully using Anagram Genius) (2006) (pending approval)
"Mark and Carol - Twins of Margaret and Denis Thatcher" -> "Loathsome African and charming wet tart - Dark Nerds!" (by Paul Grainger using Anagram Genius) (2006) (pending approval)
"Margaret Thatcher is now eighty years old" -> "Sad geriatric Tory here. (The ghastly woman!)" (by David Bourke using Anagram Genius) (2005)
"Prime Minister Margaret Hilda Thatcher." -> "I'm Hitler's Grantham impaired cheer tart." (by Jim Bond using Anagram Genius) (2006) (pending approval)
"Prime Minister Margaret Hilda Thatcher." -> "The rat's nightmare matricide peril harm." (by Jim Bond using Anagram Genius) (2006) (pending approval)
"Prime Minister Margaret Thatcher" -> "'I'm the Grantham Premier', cries tart!" (by Mick Tully using Anagram Genius) (2003)
"Prime Minister Margaret Thatcher" -> "I, m the Grantham Premier! cries tart." (by Derek Potter using Anagram Genius) (2006) (pending approval)
"Margaret Hilda Thatcher (nee Roberts)" -> "Abhorred. (Grantham's "Hitler", etcetera)." (by David Bourke using Anagram Genius) (2004)
"The Rt. Hon. Margaret Hilda Thatcher" -> "High-tech, mad hatter, harlot ranter." (by Peter Laurence Hall using Anagram Genius) (2004)
"Margaret Hilda Roberts" -> "Mr Blair's aged tart hero." (by Mick Tully using Anagram Genius) (2003)
"Margaret Hilda Roberts" -> "A grim old bat...arrest her!" (by David Bourke using Anagram Genius) (2002)