Popsugar Celebrity Meghan Markle Prince Harry and Meghan Markle Relationship Timeline Harry and Meghan's Relationship Timeline Proves That When You Know, You Know January 11, 2020 by Shannon Vestal Robson View On One Page Photo 5 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 September 2017: Their First Public Event as a Couple Over a year after they started dating, Meghan and Harry attended their first public event together, the 2017 Invictus Games. They even showed a little PDA after the event. Previous Next Start Slideshow Meghan MarklePrince Harry