Surname: Winterthur | Name index 8 people Adalbert I, count of Winterthur * 0970 Adalbert II. von Winterthur Bertrada von Winterthur Hermann von Winterthur Liutfrid, count of Winterthur Liutfried von Winterthur Werner I, count of Winterthur * 0980 Werner?, count of Winterthur Surname