Assuming you mean the one in the news, no. You can see on GitHub it's just a developer with the same name.
Usually people just make up names when they are donating. I’ve seen few Steve Jobs and Bezos around patreon.
No, but in the realm of interesting Jordan Peterson facts, I recently learned that him and Jim Keller are brothers in law.
Yes. Keller was the lead engineer on the AMD K8 processor team, and the Apple A4 and A5 processors.
I stumbled upon the fact that Michael Pollen (author of The Omnivore's Dilemma and many other interesting books) is the brother-in-law of Michael J. Fox.