I read about Sophie of Liechtenstein, nee Bavaria, having a claim to "the Jacobite
claim to the thrones of England and Scotland will likely pass to the Hereditary Princess (Sophie), following the current holder, her childless uncle Franz, Duke of Bavaria
, and her father."
However, "Salic Law
prevents a female from becoming head of the House of Wittelsbach
." I'm not sure this means she can be a pretender to the English and Scotish throne or if it would just past to her eldest son.
Either way I Sophie of Leichtenstein is the only one I can think of who is a female pretender.
Source: Sophie, Hereditary Princess of Liechtenstein - Wikipedia, the free encyclopedia