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, Comtesse de Looz
Agnes, Comtesse was born about 1151 in of Loos.

 Otho UNKNOWN
Otho was born in of Rheineck.