Count Arnulf I of Looz
Count Arnulf I of was born in 1070 in of Loos.  He died at the age of 71 on April 9th, 1141 in Liege.

 Agnes of Mainz
Agnes of was born in of Rheineck.

 Count Ludwig I of Looz
Count Ludwig I of was born in 1110.  He died at the age of 61 on August 11th, 1171.

 Agnes of Looz-Reineck
Agnes of was born in 1150 in <Rieneck,Unterfranken,Bavaria>.¹   She died at the age of 41 on March 26th, 1191.¹ 

 Otho
Otho was born in of Rheineck.