Paintings have painters.

Gods have god makers.
Who's the god maker.

(Not baiting, i really want to know)

Human beings.

I have an answer, but I don't think you'll like it.

The egg

CHICKEN!

The chicken came from somewhere and that was the egg

Who laid the egg? Who fertilized it? Who incubated it? A chicken coming from an egg requires the participation of two chickens...otherwise it becomes breakfast instead of a chicken (which is dinner).

Breakfast comes before dinner, therefore the egg comes before the chicken. and two turkeys fertilized the egg which was mutated and created God. eerrrr the chicken!

Fried chicken has KFC.
Who's Colonel Sanders?

God is self-sufficient, not relying on anything else for existence. So the theology goes.

I'm sorry. I feel badly for derailing your thread.

My answer to your question is that God has no maker. He just is . Our reality says that something had to exist before He did, but we exist inside His reality...and His is different than ours.