elizabeth got her before her plan could be carried out.
From what I know Mary did try to kill Elizabeth but Elizabeth went into hiding. Elizabeth stayed in hiding till Mary died and then came out and claimed the throne.
You are confused. Mary I of Scotland (Mary Queen of Scots) was the daughter of Elizabeth's cousin. Elizabeth's half-sister was Mary I of England (Bloody Mary). She obviously did not kill her as Elizabeth had a long and fruitful reign after Mary's death.
yes
Elizabeth I had one sister, Queen Mary I of England, and a brother, King Edward VI of England. She did not kill either of them. She did, however, authorise the killing of her cousin Mary, Queen of Scots.
The catholic Brotherhood tried to convince queen Elizabeth that she was not of true faith. She was protestant. Elizabeth was swear to Mary that she will hold the catholic faith. when she becomes queen. she never signs. Mary then dies and Elizabeth becomes queen.
Elizabeth signed the death warrant, somewhat reluctantly, and Mary was beheaded.
She didn't kill her. Mary died of natural causes on 17th, November 1558 with no issue and is the reason Elizabeth became the Queen.
Elizabeth I was threatened many times from Mary Queen of Scots and the people Mary ruled. They were cousins, so Elizabeth was unwilling to kill her despite the threats. After they continued, Mary Queen of Scots was beheaded for these threats on the country. This is why Elizabeth was never physically hurt because of Mary, because Mary was killed.
Mary Scots was a bad queen because she wanted to kill queen Elizabeth ,so her head got chop off.
Allegedly for the throne of England.
Assuming you mean Mary, Queen of Scots, and not Mary Tudor (Elizabeth's half-sister), Elizabeth was reluctant to have Mary QS executed largely because, like Elizabeth, she was an anointed queen, and related to Elizabeth. She, Mary, was offered forgiveness and life, but she continued to be a part of several plots to assassinate Elizabeth. Ultimately Elizabeth had no choice and after many years and much vacillation she signed Mary's death warrant.
Nobody knows for certain if Mary, Queen of Scots, did try and kill her, but Elizabeth's court believed so.