Well, not officially a royal, but a high-profile American heiress named Tracey Kurland.
The 41-year-old Hollywood producer married the 32-year-old heiress over the weekend in California.
But who exactly is she?
Tracey Kurland is a nutritionist and the daughter of $200 million CEO Stanford Kurland, who founded loan services company PennyMac Corp.
She studied a Bachelor of Arts in Communication at the University of Southern California in Los Angeles, graduating in 2008, before eventually completing a Master of Science in Nutritional Education at the Teachers College of Columbia University in 2014.
Engelson and Kurland met in November 2017, which is interestingly the same month Meghan Markle and Prince Harry announced their engagement.