She was a sister of the Marquess of Queensberry who gave his name to the Marquess of Queensberry rules and an aunt of Oscar Wilde's close friend Lord Alfred Douglas.
ʃiː wʌzɐ sˈɪstɚɹ ʌvðə mˈɑːɹkwɛs ʌv kwˈiːnsbɛɹi hˌuː ɡˈeɪv hɪz nˈeɪm tə ðə mˈɑːɹkwɛs ʌv kwˈiːnsbɛɹi ɹˈuːlz ænd ɐn ˈænt ʌv ˈɑːskɚ wˈaɪldəz klˈoʊs fɹˈɛnd lˈɔːɹd ˈælfɹɪd dˈʌɡləz.