There has been speculation as to what regnal name the prince would choose upon his succession to the throne. If he uses his first name, he would be known as "Charles III". However, it was reported in 2005 that Charles has suggested he may choose to reign as "George VII" in honour of his maternal grandfather, and to avoid association with the Stuart kings Charles I (who was beheaded) and Charles II (who was known for his promiscuous lifestyle), as well as to be sensitive to the memory of Bonnie Prince Charlie, who was called "Charles III" by his supporters. Charles's office responded that "no decision has been made".