Question: Prince Floris Frederik Martijn of Orange-Nassau is the youngest son of a of the Dutch Royal House and currently eighth and last in the line of what?
Sentence (from "The Royal House of Boureh Gnilane Joof"): The Joof family of Sine, from this royal house also ruled in the Kingdom of Saloum (the Joof paternal dynasty of Sine and Saloum) The Joof family also ruled in Baol (the Joof paternal dynasty of Baol).
Relevant evidence: No