Hello
Maybe i have some information for you. I’ve recently found that Karel Veverka, who you are talking about, is my ancestor too. I don’t know anything about his kid Anna Veverka, but he had also son Josef Veverka (*1st of September 1871) which is my grandgrandgrandfather. So I’m sure, we are somehow related. If you wanna contact me, my email is
vit.veverka@gmail.comThanks