Answer
The answer is four. Robin Szolkowy is a German pair skater who, along with his partner Aljona Savchenko, dominated the European Championships in the 2000s and 2010s. The duo won their first European title in 2007 and went on to win three more in 2008, 2009, and 2011. They also won two World Championships and an Olympic gold medal in 2018.