Is the surname Yeary, Welsh?

Question:

Is the surname Yeary, Welsh?

I've heard that it was, but I have no proof. I'm not sure of the original spelling as I believe the name has been Americanized. I also think it may have been a place name originally. Please refrain from posting links to such dubious websites as house of names. Thank you.

Additional Details

2 months ago
oh and if anyone has an idea about the original spelling, please let me know.

2 months ago
I can go back to a guy name Henry Yeary, Sr. b. 1725 in Virginia. After this, I run into a wall.

Best Answer - Chosen by Asker: 2 months ago
oh and if anyone has an idea about the original spelling, please let me know.