Count Waleran ("the Old") I of Arlon
Waleran, known as "the Old", was born in 0972 in Limburg, Limburg, Belgique.  Waleran, known as "the Old", is no longer alive.

 Adelaide de Haute Lorraine
Adelaide was born about 0995 in Lorraine, France.  She died about 1052.

 Count Waleran II of Limburg
Waleran was born in 1030.  He died at the age of 42 in 1072.