George Greville, 2nd Earl of Warwick, was a British nobleman and politician. He was invested as a Fellow of the Royal Society in 1767 and as a Fellow of the Society of Antiquaries in 1768. & was Member of Parliament for Warwick between 1768 and 1773. On 6 July 1773, Greville inherited his father's title of Earl of Warwick and left the House of Commons. George Greville was a significant patron & collector, and did more than any other Earl of Warwick to beautify his ancient home Warwick Castle. He amassed a significant collection of old master paintings (his principle interest was in portraits), furniture, arms & armour and other works of art including the Warwick Vase. In addition to his collecting habits he was also an amateur painter and poet. By 1800 his purchasing of art and redesigning of Warwick Castle’s park had bankrupted his family and his castle & collection was eventually put into the hands of trustees. Although his career has been described as “an example of misguided aristocratic ambition” , his impressive art collection remained largely intact till the beginning of the 20th century. The editor of this book, Olivia Wilmot Serres, is also known as an English impostor, who claimed the title of Princess Olive of Cumberland.. Bound together with the above is the 72 page second printed edition (1866) of her daughter Lavinia;s appeal for royalty, being a letter to Her Majesty the Queen, from Lavinia, Princess of Cumberland and Duchess of Lancaster. Lavinia produced several remarkable documents attesting to her claims, and a handwriting expert testified to the authenticity of George III's and James Wilmot's signatures. Testimony was introduced that in fact the Duke of Kent had supported Olivia financially, and had spoken of Olivia as "my cousin Serres", apparently believing her story. It is thought that the documents were in fact forged at the behest of Olivia, rather than Lavinia, perhaps by William FitzClarence, Olivia's boyfriend, who had calligraphic talents. The court found that Lavinia was the legitimate daughter of John and Olivia Serres and was not the granddaughter of the Duke of Cumberland.