Jennifer Gates, eldest daughter of world's fourth-richest person Bill Gates, took to Instagram to share first picture from her wedding to Egyptian equestrian Nayel Nassar. "My universe...10.16.21," she wrote. Nayel also shared a picture, writing, "We did a thing this weekend! Can't wait for forever after with you @jenniferkgates...Thank you...everyone who made this the happiest day of my life."