Yep, it is in the brass family. And I guess technically, bronze is as well. Nickel silver (German Silver), brass, and bronze all contain copper and zinc. Here's a comparison.
Nickel Silver: 60%-65% Cu, 18%-20% Ni, 17%-20% Zn
Cartridge Brass: 70% Cu, 30% Zn
Nu-Gold Brass: 88% Cu, 12% Zn
Red Brass: 90% Cu, 10% Zn
Bronze: 90%-96% Cu, 0%-25% Tin, 0%-4% Zn
I don't know how the term "German Silver" originated. Anyone want to take it from here and give us a history lesson? I think it would be interesting to know.
ADDENDUM:
I decided to edit this post and clarify something about the bronze. Nobody called my hand on it, but the specs I listed seemed to add up to more than 100%. I believe bronze is usually copper and tin, but sometimes a bit of zinc is thrown in. It comes in several "flavors". That is, bell bronze has a different ratio from statue bronze. In some cases zinc is added. So sometimes the copper content is say 90%, and the tin content is 10%, with no zinc. Another variation is 96% copper, 4% zinc, and no tin. You get the idea. Just wanted to clear this up.
[This message has been edited by primos (edited 03-28-2000).]