Katharina, who's father had been a wealthy traveler and had multiple homes in and/or around Germany and neighboring countries, adopted Stümpp's two children who later took over their step fathers estates and changed the families name to "Heinz".
Katharina, who's father had been a wealthy traveler and had multiple homes in and/or around Germany and neighboring countries, adopted Stümpp's only son. Who at the time, was the only predecessor and later took over his step father estates and changed the families name to "Heinz".