My Rose Karasek b.1892 (Chicago) d.1964 was the daughter of Josef Karasek b.1861(Poland) and Antonina Marx / Marksb.1862 d. 1915.Rose married Leon Statkowski / Siatkowski and they had a daughter, Mary Siatkowski b.1886 (Chicago).
The children of Josef Karasek and Antonina Marx/Marks were: Mary, Rose,John, Joseph, and Antonina Catherine Karasek.
Josef Karasek b.1861 had a brother Jan/John Karasek b.1858 who married Mary Urban b.1862. They had 7 children but no Rose.
I've been working on mine since abt 1996.I never knew my father or my grandparents is one of the reasons I started looking.
Seems that all the Chicago Karaseks were related in some way.I have some other names I'm just trying to connect the dots.
If you have other Karasek names you might send them my way and I'll see if I have them in my database.