Geoffrey FitzClarence, 3rd Earl of Munster brother Aubrey. Geoffrey FitzClarence, 3rd Earl of Munster Geoffrey George Gordon FitzClarence, 3rd Earl of Munster, DSO (18 July 1859 – 2 February 1902), known as Lord Tewkesbury 1870–1901, was a British peer, and the great-grandson of King William IV by his mistress Dorothea Jordan. Born Geoffrey George Gordon FitzClarence, he was the son of William FitzClarence, 2nd Earl of Munster (19 May 1824 – 30 April 1901) and Wilhelmina Kennedy-Erskine (27 June 1830 – 9 October 1906). His parents were first cousins, thus making Geoffrey a great-grandson of William IV twice over. His grandfather on his paternal side was
Sophia Dorothea of Celle on the day the engagement between Sophia Dorothea and the Duke was to be announced. When told of the change in plans and her new future husband, Sophia Dorothea shouted that "I will not marry the pig snout!" (a name by which he was known in Hanover), and threw against the wall a miniature of George Louis brought for her by Duchess Sophia. Forced by her father, she fainted into her mother's arms on her first meeting with her future mother-in-law. She fainted again when presented to George Louis. On 22 November 1682, in Celle, Sophia Dorothea married her cousin,