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
Dorothea of Brandenburg King in January 1446, where they visited Vadstena Abbey and her dower Örebro. During this visit, she met her future antagonist Charles, Lord High Constable of Sweden. According to the chronicle "Karlskrönikan", their meeting was a good one during which presented her and her ladies-in-waiting with many gifts. The couple returned to Denmark in September. The marriage between Dorothea and Christopher was politically favorable: her father governed Christopher's German domain and was a loyal supporter and adviser. It did not result in any offspring, however, and according to Ericus Olai, the marriage was in fact not sexually active. In January