The succession order of Selangor sultanate is determined by agnatic primogeniture. The Law of Succession used is Agnatic Primogeniture. Succession order to the throne of Pahang is generally determined roughly by agnatic primogeniture. Chief forms are "agnatic seniority" and "agnatic primogeniture". From 1853 until 1953, the crown passed according to agnatic primogeniture. That entailment clearly reflects the operation of agnatic primogeniture, also known as the Salic law. The County of Anjou followed inheritance by agnatic seniority. According to the Agnatic seniority the oldest members of the ruling clan inherited the principality. The dynasty followed agnatic seniority and the "izgoi" principle. The residue is divided between agnatic heirs. He was the first Grand Duke of Luxembourg of French agnatic descent. Another reason is the relationship between cousin marriage and agnatic solidarity. Indeed, "Salic law" has often been used simply as a synonym for agnatic succession. The Wittelsbachs used the castle for bear hunting or as a retreat for agnatic princes. She was the last agnatic member of the House of Nassau.