Prince Harry's strained family relationships, he was happy to be back in his home country for the funeral of his grandfather, Prince Philip, earlier this month, a source tells ET.Harry arrived in the U.K. on April 11 for the funeral on April 17, and was back in Montecito, California, with his pregnant wife, Meghan Markle, and their 1-year-old son, Archie, by April 21.