close Video Prince Harry and Meghan Markle reveal Baby Sussex’s name Baby Sussex’s name is Archie Harrison Mountbatten-Windsor. Their son was born on May 6. Meghan Markle and Prince Harry marked her first Mother’s Day as a mom with a sweet photo of royal baby Archie Harrison Mountbatten-Windsor — and a tribute to Prince Harry’s late mother, Princess Diana. The new parents posted a photo on their @SussexRoyal Instagram account of Duchess Meghan’s hands holding baby Archie’s feet. Princess Diana’s favorite flowers, forget-me-nots, can be seen in the background. DID MEGHAN MARKLE AND PRINCE HARRY NAME THEIR BABY AFTER HER DEAD CAT? “Paying tribute to all mothers today – past, present, mothers-to-be, and those lost but forever remembered,” the caption reads. “We honor and celebrate each and every one of you. Today is Mother’s Day in the United States, Canada, Australia, New Zealand, South Africa, Kenya, Japan, and several countries across Europe. This is the first Mother’s Day for The Duchess of Sussex.” WHY MEGHAN MARKLE, PRINCE HARRY DIDN’T GIVE BABY ARCHIE A ROYAL TITLE View this post on Instagram Paying tribute to all mothers today – past, present,…