First of all, best of luck to your regiment and army!
Also, as a remark to your original post:
Te Trotseren!
Te trotseren means something like... overcome-able. Something that others can conquer, with a bit of patience. So I'm not sure what you actually wanted to say, but if you tell me in English, I think I can help you translate it better. (Unless, of course, those words were the original words of the regiment, because the Dutch language tends to change. A lot. So it might have meant something else back then, but I don't think so)
But again, good luck!