She didn't. She married a Catholic King, although he was the heir to the throne at the time, that was Francois II of France, who died after a year.
Then she married Henry, Lord Darnley who was a vacillating Protestant.
Then she married James Hepburn, Lord Bothwell and he was Protestant.
So she married three times and at least one was a Protestant.
James,
King francis
Mary Queen of the Scots was beheaded for basically being a Catholic and plotting to kill her Protestant sister Queen Elizabeth I. Being a Catholic in Protestant England was not the best thing. The kings' subjects should be the same religion as the king himself.
The father of Mary, Queen of Scots was King James V of Scotland (1512 - 1542).
No. The daughter of the above was Mary Tudor, Bloody Mary, Queen Mary I. Mary Queen of Scots is the mother of the King that suceeded Elizabeth I, King James I , VI of Scotland.
No. King James did not kill Mary Queen of Scots.
If you mean King Philip of Spain, it was mainly because a) she was Protestant and he was Catholic, and b) because she refused to marry him.
a pencil
Protestant
no he wasn't, the head of the Protestant church was the King or Queen of the country
no, Queen Mary went on to marry King Philip II of Spain!
Her son James VI.