Elizabeth was sooo sad because she was her cousin and she refused to kill her three times
Mary I was Elizabeth's half-sister, not her cousin (that was Mary, Queen of Scots). When Elizabeth received the news that Mary had died and she (Elizabeth) was now queen, her comment was "This is the Lord's doing, and it is marvellous in our eyes" so inasmuch as she was now queen, she was happy. She also said "The laws of nature move me to sorrow for my sister". They had had a rocky relationship and were not especially close. Thus, Elizabeth could be said to have been both happy and sad.
Mary Elizabeth Maugham died in 1998.
Elizabeth Mary Rolleston died in 1940.
Mary Elizabeth Dawson died in 1924.
Mary Elizabeth Bliss died in 1909.
Mary Elizabeth Gibbs died in 1920.
Mary Elizabeth Lange died in 1882.
Mary Elizabeth Lease died in 1933.
Mary Elizabeth Coleridge died in 1907.
Elizabeth Mary Palmer died in 1897.
Mary Elizabeth Small died in 1908.
Mary Elizabeth Simpson died in 1948.
Mary Elizabeth Tripe died in 1939.