""I'm thrilled. Marvellous. It's a very nice to become a grandfather at my old age, if I can say so. So that's splendid. And I am very glad my daughter-in-law is getting better."" British royal Charles, Prince Of Wales is happy that his son Prince William is expecting a baby with his wife, Catherine, Duchess Of Cambridge. The duchess was released from hospital on Thursday (06Dec12) after receiving treatment for a bad bout of morning sickness.