The whole trinity concept (god is jesus and the holy spirit etc) is distinctly Catholicism, (maybe a couple others, not sure).

It’s definitely not just a couple others. The vast majority of modern denominations believe in the trinity. The list of sects that reject the trinity is much shorter.

One of them did, though! Irene Joliot-Curie got the 1935 Nobel Prize for Chemistry.

Her father in law lived with them after his wife died shortly after her first daughter was born. He acted as babysitter when Marie was working. They also hired a servant to take care of most housework and cooking.