Ken,
You should pay the small price for membership in The Beer Stein Library. I’ll let you get by again, but it can almost always answer your questions.
“The Hanke #1264 is called ‘Seven Electors on Lake Walen’. It takes the name from the seven Electors of the Holy Roman Empire, the seven peaks of the Alpine Karfürsteinen (Electors) mountain range lie on the northeast end of Switzerland’s Lake Walen (Walensee).” TBSL tells even more about the Electors.