![Facebook Founder and His Family Show Off Their 2018 Halloween Costumes [Photo]](https://www.gistlover.com/wp-content/uploads/2018/11/mark1.png)
Facebook Founder and His Family Show Off Their 2018 Halloween Costumes [Photo]
The Facebook founder took to his Instagram page to share a photo of himself with wife, Priscilla Chan and their two children Maxima and August in their Halloween costumes.
