Sophia

Sophia of Loon was the Queen of Hungary, the first wife of Géza I of Hungary. According to the old Hungarian sources, she was the daughter of the Limburg duke Arnulf, the son of Rudolph, duke of Limburg, and countess Luitgard of Namur. In reality Arnulf might be Arnulf, Count of Holland, the father of Dirk III or Arnulf of Haspinga ; and Luitgard might be Luitgarde of Namur, her paternal grandmother; thus, Rodolph was her paternal great-grandfather, who can possibly be identified with Richwin II, Castelijn of Baelen-Limbourg (1033).