Meghan’s friend, Jessica Mulroney. Although there weren’t any adult bridesmaids in the May 2018 royal wedding, Hartling said Meghan “made sure that Jessica was sitting in that first seat closest to where Harry and Meghan were standing.” It’s obvious these two women are close, likely even best friends.
https://www.thelist.com/123670/untold-truth-jessica-mulroney/

