Amid rainstorms and celebrity sightings, festivities are underway in Venice for the wedding of Jeff Bezos and Lauren Sanchez. After separate trips to space, a three-day wedding extravaganza in Venice is closer to home for the billionaire, who grew up in Houston, and his bride-to-be.

Who are Jeff Bezos' and Lauren Sanchez' children? - The pair tend to keep their children out of the public eye but here’s everything we know about them

He's the world’s fourth-richest man, with a net worth of approximately $230 billion, so it's little wonder that Jeff Bezos' divorce and subsequent romance with Lauren Sánchez was the subject of public interest.