Royals Royal Sisters-in-Law! See Every Photo of Meghan Markle and Kate Middleton Together The royal sisters-in-law own the spotlight By Maura Hohman Published on July 13, 2018 03:53 PM Share Tweet Pin Email Trending Videos 01 of 11 Reunited Press Association via AP Images Meghan Markle and Kate Middleton walk into the RAF centenary celebration with their royal husbands on July 10, 2018. 02 of 11 Stand Tall David Fisher/REX/Shutterstock Meghan and Princess Kate stand with Prince Harry and Prince William during the flypast, part of the RAF centenary ceremony. 03 of 11 Aunt Meghan PA Images/Sipa Princess Kate and Meghan enter the Chapel Royal at St. James's Palace together, along with the rest of the family, for the christening of Prince Louis on July 9, 2018. 04 of 11 Trooping Together James Whatling/MEGA Princess Kate and Duchess Meghan attend Trooping the Colour on June 8, 2018. The royal sisters-in-law stood next to each other on the Buckingham Palace balcony. 05 of 11 All Smiles Frank Augstein/AP/REX/Shutterstock Both Meghan and Princess Kate fulfill their royals duties at Trooping the Colour. 06 of 11 The In-Laws Meghan and Kate smile as they greet their father-in-law, Prince Charles. 07 of 11 Bundled Up PAUL GROVER/AFP/Getty Meghan and Kate attend a Commonwealth Day service with Harry, William and Queen Elizabeth at Westminster Abbey on March 12, 2018. 08 of 11 Royal Fab Four Chris Jackson - WPA Pool/Getty When Meghan, Kate, Harry and William made their first official appearance together at Royal Foundation Forum in February 2018, the women were clearly the center of attention. 09 of 11 Welcome to the Family! Chris Jackson - WPA Pool/Getty Images Meghan and a pregnant Kate exchange a meaningful look while on stage. 10 of 11 Pearly Whites CHRIS JACKSON/AFP/Getty Images Meghan and Princess Kate look stunning as they smile and laugh at the Royal Foundation Forum. 11 of 11 Happy Christmas! Theimagedirect.com Just a few weeks after announcing her engagement to Prince Harry, Meghan joins her fiancé and future brother- and sister-in-law for a Christmas Day service at St. Mary Magdalene Church.