Anne, the second daughter of King Frederick II of Denmark, married James in 1589 when she was 15 years old. She gave birth to seven children but only three lived to become adults. One of these children was the future Charles I. She often used Scottish politics when she fought with James about her son, Prince Henry. She also used them in her arguments about his treatment of her friend Beatrix Ruthven. Anne seems to have loved James at first. However, they later became cooler towards one another and lived separately. However, though they both had respect and even some love for one another.