How long did the dynasty that Gustav Adolf von Wulffen was born in last?
Gustav Adolf von Wulffen: Gustav Adolf von Wulffen (born 18 April 1878 in Gotha, Saxe-Coburg and Gotha – died 4 May 1945) was a German general and Nazi. Saxe-Coburg and Gotha:  It lasted from 1826 to 1918.
i don't know