pɹˈɪnsɛs mˈɛɹi ˈædəlˌeɪd, ɐ ɡɹˈændɔːɾɚɹ ʌv dʒˈɔːɹdʒ ɹˌoʊmən θɹˈiː ænd ðˈɛɹfoːɹ fˈɜːst kˈʌzən tə ðə kwˈiːn, wʌz fˈeɪməs fɔːɹ hɜːɹ ɛkstɹˈævəɡəns.
Princess Mary Adelaide, a granddaughter of George III and therefore first cousin to the queen, was famous for her extravagance.