__
_Frantisek Dvorak _|
| |__
_Frantisek Dvorak _|
| | __
| |_Katerina Kucera __|
| |__
|
|--(Unknown Boy #2) Dvorak
|
| __
| _Josef Krall ______|
| | |__
|_Rozalie Krall ____|
| __
|_Maria Soukup _____|
|__