Marion Harris
...that Marion Harris was the first widely known white singer to sing jazz and blues songs?
...that <b id="mwD-8"><a href="./Marion_Harris" id="mwD_A" rel="mw:WikiLink" title="Marion Harris">Marion Harris</a></b> was the first widely known white singer to sing <a href="./Jazz" id="mwD_E" rel="mw:WikiLink" title="Jazz">jazz</a> and <a href="./Blues" id="mwD_I" rel="mw:WikiLink" title="Blues">blues</a> songs?