Rudolf I of Stade-Nordmark
Rudolf I of was born in 1060.  He died at the age of 64 on December 6th, 1124.¹ 

 Richarda of Sponheim
Richarda of was born in 1065.  She died at the age of 34 in 1099.¹ 

 Luitgard of Stade
She died on January 30th, 1152.¹