Board Thread:Speculation House/@comment-9058532-20130807182204/@comment-226878-20140526063251

I believe he quoted as saying "blood-related" but in a question relating to their "sisterness". The answer, as a result, is not any less ambiguous. People assume it means they are half-sisters... but I thought somebody had got it from Monty that "half-sister" was not an apt description...