Prince Andrew has been “fiercely loyal” to his brother King Charles despite their feud over the Duke of York’s royal residence. An insider claims the Duke has “never criticised” Charles nor spoken “negatively” about the Royal Family. It comes as Andrew is refusing to leave Royal Lodge and plans to pass his lease over to his daughters after his death. The lease has 54 years left and the Duke intends to honour the terms of the agreement. “I have never heard him say anything negative about his brother or indeed any member of his family,” a friend of Andrew told The Sun. “It’s just not something h…