What is referred to by 'a woman disappears'?

What is associated with: a woman altered the numbers on one of these to win 20 dumb move it was already a 5000 winner? Based on the clue 'a woman born mamie doud christened this carrier', what is the answer? Based on the clue 'a woman called the pythia was the medium at this c...', what is the answer? What is associated with: a woman claiming to be this lewis clark companion died in 1884 she would have been about 100? Based on the clue 'a woman engaged to be married', what is the answer? What is associated with: a woman facing the guillotine 1793 farewell my children i go to rejoin your father? Based on the clue 'a woman in a 60s clairol ad intoned if i had but o...', what is the answer? Based on the clue 'a woman in charge of an all girls school or perhap...', what is the answer?