Morality is not the act of doing something good, it's the act of conducting yourself in accordance with what your society thinks is good. If in your society, your expected to rape little boys, and you rape little boys, and do all the other things expected of you, your acting in a moral way.
I think what you really mean when you say Morality, is Ethics.
The founder of Ethics, was Socrates. And by most accounts, he was not religions.
So, I would say without a doubt that someone who do not believe in god can value another persons life, and conduct themselves accordingly. Being the person who first came up with that idea in the first place didn't follow a god.