Popsugar Entertainment Hbo The Vow: Are Mark Vicente and Bonnie Piesse Still Married? The Vow: NXIVM Certainly Put a Strain on Mark and Bonnie's Marriage — Are They Still Together? August 31, 2020 by Monica Sisavat Solís First Published: August 26, 2020 View On One Page Photo 4 of 5 ADVERTISEMENT () Start Slideshow View this post on Instagram This was one year ago. NOW heading back to see the film tribe at Sundance Film Festival 2019! Can't wait to see all our friends! A post shared by Mark Vicente (@markvicente) on Jan 24, 2019 at 11:10am PST Share This Link Copy ← Use Arrow Keys → 4 Previous Next Start Slideshow HBOTVThe VowTrue StoriesTrue CrimeDocumentaries