Anfang April 1945 wurde ein SS-Pionier-Sperr-Regiment 1 aufgestellt.
Kdt.: SS-Stubaf Albers, Kurt
Quote from "Juanjo"Sturmbannführer Kurt Albers
Born 14/08/1913
Dead ¿/04/1945
SS nº: 269.640
Commandant 2ª Company/SS-Pioneer Bataillon 4
Commandant SS-Pioneer AuE. Bataillon 3
I./SS-PiSpRgt 1:
Kdr.: SS-Stubaf Lange,
II./SS-PiSpRgt 1:
Kdr.: SS-Hstuf Benger, Hugo
Quote from "Juanjo"Hauptsturmführer Hugo Benger
Born 20/05/1915
SS nº: 151.350
Commandant 1ª Company/SS-Pioneer Bataillon 10
Later served in Kampfgruppe Böhmen-Mähren
III./SS-PiSpRgt 1:
Kdr.: SS-Stubaf Saller, Richard
Quote from "Juanjo"Sturmbannführer Richard Saller
Born 28/03/1911
SS nº: 297.890
Served in SS-Panzer-Grenadier-Regiment 3
Commandant SS-Pioner AuE. Bataillon 4
MfG mICHi