He's a jew, ofcourse:
>His father, Donald Edwin King, a traveling vacuum salesman after returning from World War II, was born in Indiana with the surname Pollock, changing it to King as an adult.
https://en.m.wikipedia.org/wiki/Stephen_King#Early_life
>jewish (ashkenazic): variant of Polak , a surname referring to a jew from Poland.
https://www.familysearch.org/en/surname?surname=POLLACK#:~:text=Jewish%20(Ashkenazic)%3A%20variant%20of,to%20a%20Jew%20from%20Poland.
(post is archived)