Interactive tree of ?

Eduard Gruner 1897
Vilém Gruner 18991968
Hermann Gruner 1902
Private
Marie Grunerová 1904
Private
Ferdinand Gruner 19151943
Vilém Gruner 18701937
Leopolda Hapalová 18751946
Marie Kirniková
Antonín Gruner
?
Alois Kirnig