In the doubles his rowing partner was Peter Gorny , whereas his coxswain in all events was Karl - Heinz Danielowski .
Bergau won a gold and a silver medal at the European championships in 1964 and 1967 .
In the doubles Bergau 's rowing partner was Peter Gorny , whereas his coxswain in all events was Karl - Heinz Danielowski .
Bergau won a gold and a silver medal at the European championships in 1964 and 1967 .