Lincolnshire reaching between 4.7 and 5.3 on the Richter magnitude scale; it was one of the largest earthquakes to affect Britain in recent years. Lincolnshire is home to Woolsthorpe Manor, birthplace and home of Sir Isaac Newton. He attended The King's School, Grantham. Its library has preserved his signature, carved into a window sill when he was a youth. Bedrock in Lincolnshire features Jurassic limestone (near Lincoln) and Cretaceous chalk (north-east). For much of prehistory, Lincolnshire was under tropical seas, and most fossils found in the county are marine invertebrates. Marine vertebrates have also been found including ichthyosaurus and plesiosaur .
Death and funeral of Margaret Thatcher Death and funeral of Margaret Thatcher On 8 April 2013, former British Prime Minister Margaret Thatcher died of a stroke in London at the age of 87. On 17 April, she was honoured with a ceremonial funeral. Due to polarised opinion about her achievements and legacy, reaction to her death was mixed throughout Britain and evoked contrasting praise and criticism. The funeral, including a formal procession through Central London, followed by a church service at St Paul's Cathedral, cost around £3.6 million including £3.1 million for security. The funeral was notable for the attendance of the reigning monarch, Elizabeth II;