Bernard (Brno) Vlaho Maroje Dživo Marijan Kabužić, born on 21 April 1863 in Dubrovnik, died on 10 May 1922 in Waltendorf near Graz, Austria, he married Marie Valerie Freiin v. Locatelli, * 4 June 1870 Angoris.
Silbert was born in Waltendorf, Graz and claimed powers of apportation and psychokinesis as well as the ability to produce "spirit raps".
Waltendorf is the 9th district of the Austrian city of Graz.