Von Jagow
The Jagow family is an old German noble family which originated from Altmark, Brandenburg. Members of the family held important political and military positions in the Kingdom of Prussia and later in the German Empire. Notable members 
Dietrich von Jagow, SA leader and ambassador to Hungary
Friedrich Wilhelm von Jagow, Prussian general
Gottlieb von Jagow, German foreign minister
Matthias von Jagow, Brandenburg clergyman

German noble families
Pomeranian nobility