I Poppo
I was born about 1025 in Henneberg, Sachsen-Meiningen, Thuringia.  He died on August 7th, 1098.

 Countess of Thuringia Hildegard
Countess of Thuringia was born about 1045 in Henneberg, Sachsen-Meiningen, Thuringia.

 I Gotwald
I was born about 1065 in Wurzburg, Unterfranken, Bavaria.  He died in 1144.