The operator of Radio Paradiso tells me that Gerard was in his late 60s and had been involved in radio for many years. He started out as an FM pirate before switching to the MW band as part of the Apollo Team from Oldenzaal. He was busy during the 1980s with CB radio, during the 1990s with building computers and then returned to the air on MW and SW during the mid-2010s.
Gerard's brother is the operator of Radio San Antonio, a regular on 183 metres. I would like to send my condolences and very best wishes to him and the rest of the family.
In memory of Gerard, here is a recording of him during one of his regular qsos on 1.6 MHz:
Members of the Tamara WhatsApp group have been collecting for a floral arrangement to be sent to Gerard's family. Donations can be made here.