Ludwig II Von+ Arnstein
Ludwig II Von+ was born about 1092.  He died on May 28th, 1130.

 Udelhild Von+ Odenkirchen
Udelhild Von+ was born in 1100.  She died at the age of 67 on July 5th, 1167.

 Agnes Von+ Arnstein
Agnes Von+ was born about 1115.  She died before 1179.