Count Otto II of Chiny
Count Otto II of was born in 1068.  He died at the age of 63 on September 30th, 1131.

 Adelaide , Countess of Namur de Namur
Adelaide , Countess of Namur was born about 1068 in Namur,Belgium,France.¹   She died on September 30th, 1124.¹ 

 Ida Princess Of Chiny
Ida Princess Of was born in 1088.  She died at the age of 61 in 1149.