He started his porn career in 2009 via Fratmen as Marshall.
He is more known as Ashton for his work that started in 2012 at Corbin Fisher.
He did use other gay porn names (Ace White, Ace & Tim) when he moved from one porn site to another. His latest this 2015 are his scenes from Masquerade Men (now gone).
On twitter, he is using the name Ashton Marshall. But, his account has not been updated since March.
Shoulder day pic.twitter.com/FUllLKVM3T
— Ashton Marshall XXX (@masqashton) March 2, 2015