Wow, newsflash.
"I can only assume from your question that you don't understand the basic timeline of world history. The theory of Marxism is 100 years removed from the founding of the country."
I can assume by your obfuscation that you don't want to give a direct answer. You said that economic protectionism is marxism. The Founding Fathers favored economic protectionism. Where they practicing what would come to be known as marxism, and thus, marxists?
"Asking whether George Washington was a Marxist because he signed the Tariff Act of 1789 is like asking if Benjamin Franklin, who understood something of electricity, favored alternating or direct current to power his microwave oven."
No, it's not. There is no comparison to different ways of delivering electricity and a straightforward economic policy. You said that protectionism is marxist. The Founding Fathers favored this policy that you called marxist.
Your question is jibberish
The Founding Fathers favored economic protectionism.
Some wanted high tariffs to protect their interests and others didn't.