She was Protestant
No one. Queen Elizabeth was the daughter of King Henry VIII. King Henry couldn't have a son, so he broke away from the Roman Catholic church to form his own church, that allowed divorces. The Church of England was what Elizabeth was born into.
Pius V issued a bull, Regnans in Excelsis, dated April 27, 1570, that declared Elizabeth I a heretic and excommunicated her.
In 1569, there was a Catholic rebellion that attempted to put Mary Queen of Scots on the throne. After the uprising failed, 750 rebels were ordered by Elizabeth to be executed. From there Pope Pius declared that Elizabeth was not the rightful queen and that English citizens did not have to follow her rule, and if they did they could be excommunicated. In the 1570's priest traveled to England for reconversions, that led to their executions.
Queen Elizabeth II is not. Queen Elizabeth the Queen Mother was.
Pius V issued a bull, Regnans in Excelsis, dated April 27, 1570, that declared Elizabeth I a heretic and excommunicated her.
When did Queen Elizabeth Die?
Queen Elizabeth I was crowned in 1559, Queen Elizabeth II was crowned in 1953.
Her Majesty Queen Elizabeth does not have nicknames.
No. Queen Elizabeth II is the English queen
Queen Elizabeth is English.
Regnal numbers, I II, IV etc are only applied to the Monarch. If the Monarch's spouse is a female then she automatically becomes Queen Consort. Hence: Queen Elizabeth I, followed by Queen Elizabeth the Queen Consort and then Queen Elizabeth II. When Queen Elizabeth II ascended to the throne Queen Elizabeth became Her Majesty Queen Elizabeth the Queen Mother a title afforded to her by Queen Elizabeth II