Siegfrid De Sponheim
Siegfrid was born in 1000.  Siegfrid is no longer alive.

 Richardis Lavent
Richardis was born in 1000.  She died after July 9th, 1064.

 Count Englebert I De Lavanthal
Englebert I was born before 1045 in Karnten,Austria.  He died on April 1st, 1096.