Gemaskeerd was a member of the Cypherites, who was one of the Cypherite members, along with Enmascarado of freeing the traitorous Toorima, now goes by the name Veil, when she betrayed the Zionites. he was formerly a crewmember of the HvBRG Terra Nova.
"Gemaskeered" is incorrect dutch and should actually be "Gemaskerd", meaning "masked"