Well..actually you probably know where my last name comes from better then I! I just looked it up on the internet. Enlighten me!
So, I did a few searches on Yahoo, and, near as I can tell, Tymon is one of several forms of the surname Timmons which itself is a diminutive form of Timothy. Timothy, as you might know, apparently derives from "timao theon" which means "honoring God".
Interesting...thanks!!