Rudolf I Stade-Nordmark Count
Rudolf I was born in 1060.  He died at the age of 64 on December 6th, 1124.  He was buried in December 1124.

 Richilda Von Spondheim
Richilda was born about 1076.  She died before 1112.  She was buried before 1112.

 Liutgard Of Stade
She died on January 30th, 1152.  She was buried in February 1152.